Petition for Writ of Certiorari — BATS Global Markets, Inc., et al., Petitioners v. City of Providence, Rhode Island, et al.

Supreme Court briefAug 10, 2018

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No. 18-____

IN THE

Supreme Court of the United States

————

BATS GLOBAL MARKETS, INC., ET AL.,

Petitioners,

v.

CITY OF PROVIDENCE, ET AL.,

Respondents.

————

On Petition for a Writ of Certiorari

to the United States Court of Appeals

for the Second Circuit

————

PETITION FOR A WRIT OF CERTIORARI

————

DOUGLAS W. HENKIN

AARON M. STREETT

BAKER BOTTS L.L.P.

Counsel of Record

30 Rockefeller Plaza

J. MARK LITTLE

New York, NY 10012

BAKER BOTTS L.L.P.

(212) 408-2500

910 Louisiana Street

Houston, TX 77002

(713) 229-1234

aaron.streett@bakerbotts.com

VINCENT M. WAGNER

BAKER BOTTS L.L.P.

2001 Ross Avenue

Dallas, TX 75201

(214) 953-6500

Counsel for Petitioners New York Stock

Exchange LLC, NYSE Arca, Inc., and Chicago

Stock Exchange, Inc.

(additional counsel listed on inside cover)

WILSON-EPES PRINTING CO., INC. – (202) 789-0096 – WASHINGTON, D.C. 20002

PAUL E. GREENWALT III

SCHIFF HARDIN LLP

233 South Wacker Drive

Suite 6600

Chicago, IL 60606

(312) 258-5500

Counsel for Petitioners

Bats Global Markets,

Inc., n/k/a Cboe Bats,

LLC and Direct Edge

ECN, LLC

DOUGLAS R. COX

AMIR C. TAYRANI

ALEX GESCH

RAJIV MOHAN

GIBSON, DUNN & CRUTCHER

LLP

1050 Connecticut Avenue,

N.W.

Washington, DC 20036

(202) 955-8500

Counsel for Petitioners

NASDAQ OMX BX, Inc.,

n/k/a Nasdaq BX, Inc. and

The Nasdaq Stock Market

LLC

i

QUESTIONS PRESENTED

In Central Bank of Denver, N.A. v. First Interstate

Bank of Denver, N.A., 511 U.S. 164 (1994), this Court

held that the Securities Exchange Act does not authorize

private litigants to bring claims for aiding and abetting

securities fraud. And in Santa Fe Industries, Inc. v.

Green, 430 U.S. 462 (1977), the Court identified the types

of manipulative acts, such as “wash sales” and “rigged

prices,” that can meet the manipulative-act element of a

market-manipulation claim. Id. at 476. The Second Circuit contravened both of those precedents below. Plaintiffs attempted to plead a market-manipulation claim by

alleging that the defendant securities exchanges sold

products and services that high-frequency traders used

to gain a supposedly unfair advantage over other traders.

According to the court of appeals, plaintiffs evaded the

aiding-and-abetting bar by pleading that the exchanges

were “co-participants” in a fraudulent scheme who profited from that scheme and validly pleaded a manipulative

act despite making no allegation that defendants engaged

in any trading activity, much less the type of sham trades

that typify a market-manipulation claim.

The questions presented are:

1. Whether a private plaintiff states a valid securities-fraud claim by pleading that the defendant enabled a

third party to commit the acts that caused the allegedly

fraudulent harm, where the primary violator undisputedly exercised an independent choice to commit those acts.

2. Whether a plaintiff states a claim for market manipulation where it is undisputed that the defendant did

not engage in any trading activity.

ii

PARTIES TO THE PROCEEDINGS BELOW

Bats Global Markets, Inc., n/k/a Cboe Bats, LLC, Chicago Stock Exchange, Inc., Direct Edge ECN, LLC,

NYSE Arca, Inc., NASDAQ OMX BX, Inc., n/k/a Nasdaq

BX, Inc., New York Stock Exchange LLC, and The

Nasdaq Stock Market LLC were the defendants in the

district court and the appellees in the court of appeals.

City of Providence, Rhode Island, Employees’ Retirement System of the Government of the Virgin Islands, Plumbers and Pipefitters National Pension Fund,

and State-Boston Retirement System were the plaintiffs

in the district court and the appellants in the court of appeals.

iii

CORPORATE DISCLOSURE STATEMENT

Pursuant to this Court’s Rule 29.6, NASDAQ OMX

BX, Inc., n/k/a Nasdaq BX, Inc. and The Nasdaq Stock

Market LLC are wholly owned by Nasdaq, Inc., a publicly traded corporation. Borse Dubai Limited and Investor

AB each own 10% or more of the stock of Nasdaq, Inc.

NYSE Arca, Inc., New York Stock Exchange LLC, and

Chicago Stock Exchange, Inc. are indirect, wholly owned

subsidiaries of Intercontinental Exchange, Inc. Intercontinental Exchange, Inc. has no parent corporation, and as

of the date hereof, no publicly held company owns 10% or

more of its stock.

Cboe Bats, LLC is the successor (by merger) to Bats

Global Markets, Inc. Direct Edge ECN, LLC was dissolved on December 17, 2015, and Cboe Bats, LLC will

assume any liability of Direct Edge ECN, LLC in connection with this litigation. Cboe Bats, LLC is wholly

owned by Cboe Global Markets, Inc., a publicly traded

corporation. T. Rowe Price Associates, Inc. and The

Vanguard Group, Inc. each own 10% or more of the stock

of Cboe Global Markets, Inc.

iv

TABLE OF CONTENTS

Questions Presented ..................................................

Parties to the Proceedings Below.............................

Corporate Disclosure Statement ..............................

Opinions Below ...........................................................

Statement of Jurisdiction ..........................................

Statutory and Regulatory Provisions Involved ...........................................................................

Preliminary Statement ..............................................

Statement ....................................................................

I.

Background ...............................................

II.

Proceedings Below ...................................

A. Proceedings in the district court .......

B. The court of appeals’ decision............

Reasons for Granting the Petition............................

I.

The Circuits Are Now Divided Over

How To Enforce This Court’s Bar On

Private Aiding-And-Abetting Claims .....

A. This Court’s decisions prohibit

aiding-and-abetting liability in

private securities lawsuits .................

B. The circuits prohibit claims for

substantially participating in or

enabling a fraud ..................................

C. The Second Circuit’s creation of

“co-participant” liability directly

conflicts with this Court’s and

other circuits’ holdings.......................

Page

i

ii

iii

1

2

2

3

4

4

5

5

8

9

9

10

12

15

v

TABLE OF CONTENTS—Continued

Page

II.

The Second Circuit’s Decision Deepens Existing Disagreement On The

Manipulative-Act Element Of A Market-Manipulation Claim ........................... 20

A. The Third Circuit defines manipulation as the injection of inaccurate price information into the

market.................................................. 22

B. The D.C. Circuit imposes liability

when legitimate trading activity is

combined with improper intent......... 23

C. The Second Circuit’s approach

conflicts with those of both the

Third and D.C. Circuits ..................... 25

III. The Questions Presented Are Important And Arise In A Clean Vehicle ... 28

A. The questions presented are important ................................................. 28

B. The Second Circuit’s outsized influence on securities law heightens the need for review ...................... 30

C. This case presents a clean vehicle ..... 31

IV.

At A Minimum, The Court Should

Hold The Petition For The Decision

In Lorenzo v. SEC .................................... 33

Conclusion ................................................................... 34

Appendix A - Second Circuit Opinion (Dec.

19, 2017) .............................................................. 1a

Appendix B - Second Circuit Order Denying

Panel Rehearing and Rehearing En

Banc (Mar. 13, 2018) .......................................... 30a

vi

TABLE OF CONTENTS—Continued

Page

Appendix C - District Court Opinion and Order (Aug. 26, 2015) ............................................. 32a

Appendix D - Second Consolidated Amended

Complaint (Nov. 24, 2014)................................. 89a

vii

TABLE OF AUTHORITIES

Page

CASES

Affco Invs. 2001, L.L.C. v. Proskauer

Rose, L.L.P.,

625 F.3d 185 (5th Cir. 2010) ...................... 14, 19, 20

Amgen, Inc. v. Conn. Ret. Plans & Tr.

Funds,

568 U.S. 455 (2013) ................................................. 13

ATSI Commc’ns, Inc. v. Shaar Fund,

Ltd.,

493 F.3d 87 (2d Cir. 2007) ....................................... 4

Basic, Inc. v. Levinson,

485 U.S. 224 (1988) ................................................. 28

Blue Chip Stamps v. Manor Drug Stores,

421 U.S. 723 (1975) ................................................. 31

Cent. Bank of Denver, N.A. v. First

Interstate Bank of Denver, N.A.,

511 U.S. 164 (1994) ........................................ passim

Chadbourne & Parke LLP v. Troice,

134 S. Ct. 1058 (2014) ....................................... 10, 33

CP Stone Fort Holdings, LLC v. John,

No. 16 C 4991, 2016 WL 5934096 (N.D.

Ill. Oct. 11, 2016)..................................................... 29

Ernst & Ernst v. Hochfelder,

425 U.S. 185 (1976) ................................................. 21

Foss v. Bear, Stearns & Co.,

394 F.3d 540 (7th Cir. 2005) ...................... 15, 19, 20

GFL Advantage Fund, Ltd. v. Colkitt,

272 F.3d 189 (3d Cir.

2001) .................................... 21, 22, 23, 25, 26, 27, 32

In re DVI, Inc. Sec. Litig.,

639 F.3d 623 (3d Cir. 2011).................. 12, 13, 18, 20

viii

TABLE OF AUTHORITIES—Continued

Page

In re Galectin Therapeutics, Inc. Sec.

Litig.,

843 F.3d 1257 (11th Cir. 2016) .............................. 21

Janus Capital Grp., Inc. v. First

Derivative Traders,

564 U.S. 135 (2011) ................. 5, 9, 12, 17, 18, 28, 33

Koch v. SEC,

793 F.3d 147 (D.C. Cir. 2015) .................... 24, 25, 26

Lorenzo v. SEC,

872 F.3d 578 (D.C. Cir. 2017) .......................... 33, 34

Markowski v. SEC,

274 F.3d 525 (D.C. Cir. 2001) .............. 22, 23, 24, 26

Matrixx Initiatives, Inc. v. Siracusano,

563 U.S. 27 (2011) ....................................... 27, 28, 33

Morrison v. Nat’l Austl. Bank Ltd.,

561 U.S. 247 (2010) ................................................. 31

Regents of Univ. of Cal. v. Credit Suisse

First Boston (USA), Inc.,

482 F.3d 372 (5th Cir. 2007) ................ 14, 18, 19, 20

Santa Fe Indus., Inc. v. Green,

430 U.S. 462 (1977) ........................... 8, 21, 22, 26, 29

SEC v. Masri,

523 F. Supp. 2d 361 (S.D.N.Y. 2007) .................... 29

Stoneridge Inv. Partners, LLC v.

Scientific-Atlanta, Inc.,

552 U.S. 148 (2008) ......... 9, 10, 11, 12, 13, 17, 28, 33

Superintendent of Ins. of N.Y. v. Bankers

Life & Cas. Co.,

404 U.S. 6 (1971) ..................................................... 10

ix

TABLE OF AUTHORITIES—Continued

Page

Ziemba v. Cascade Int’l, Inc.,

256 F.3d 1194 (11th Cir. 2001) ............ 14, 15, 19, 20

Zoelsch v. Arthur Andersen & Co.,

824 F.2d 27 (D.C. Cir. 1987) .................................. 31

STATUTES AND REGULATION

15 U.S.C. § 78i ............................................................. 26

15 U.S.C. § 78j .................................................... passim

15 U.S.C. § 78t ......................................................... 5, 11

28 U.S.C. § 1254 ............................................................ 2

17 C.F.R. § 240.10b-5......................................... passim

MISCELLANEOUS

Breyer, The Court and the World (2015) ................. 31

Cornerstone Research, Securities Class

Action Filings: 2017 Year in Review

(2018) ....................................................................... 30

Fischel & Ross, Should the Law Prohibit

“Manipulation” in Financial

Markets?, 105 Harv. L. Rev. 503 (1991) .............. 29

Fox et al., Stock Market Manipulation

and Its Regulation, 35 Yale J. on Reg.

67 (2018) ...................................................... 21, 22, 29

S. Rep. No. 104-98 (1995) ........................................... 31

In THE

Supreme Court of the United States

————

BATS GLOBAL MARKETS, INC., ET AL.,

Petitioners,

v.

CITY OF PROVIDENCE, ET AL.,

Respondents.

————

On Petition for a Writ of Certiorari

to the United States Court of Appeals

for the Second Circuit

————

PETITION FOR A WRIT OF CERTIORARI

————

Petitioners Bats Global Markets, Inc., n/k/a Cboe Bats,

LLC, Chicago Stock Exchange Inc., Direct Edge ECN,

LLC, NYSE Arca, Inc., NASDAQ OMX BX, Inc., n/k/a

Nasdaq BX, Inc., New York Stock Exchange LLC, and

The Nasdaq Stock Market LLC (collectively “the Exchanges”) respectfully petition for a writ of certiorari to

review the judgment of the United States Court of Appeals for the Second Circuit.

OPINIONS BELOW

The court of appeals’ opinion (App., infra, 1a-29a) is

reported at 878 F.3d 36. The order denying panel rehearing and rehearing en banc (App., infra, 30a-31a) is

unreported. The district court’s opinion (App., infra,

32a-88a) is reported at 126 F. Supp. 3d 342.

2

STATEMENT OF JURISDICTION

The judgment of the court of appeals was filed on December 19, 2017. The court denied a timely petition for

rehearing or rehearing en banc on March 13, 2018. On

May 29, 2018, Justice Ginsburg extended the time to file

a petition for a writ of certiorari until August 10, 2018.

This Court has jurisdiction under 28 U.S.C. § 1254(1).

STATUTORY AND REGULATORY

PROVISIONS INVOLVED

Section 10(b) of the Securities Exchange Act of 1934

(the Exchange Act) provides:

It shall be unlawful for any person, directly or indirectly, by the use of any means or instrumentality

of interstate commerce or of the mails, or of any facility of any national securities exchange * * * [t]o

use or employ, in connection with the purchase or

sale of any security registered on a national securities exchange or any security not so registered, or

any securities-based swap agreement any manipulative or deceptive device or contrivance in contravention of such rules and regulations as the Commission may prescribe as necessary or appropriate

in the public interest or for the protection of investors.

15 U.S.C. § 78j(b) (footnote omitted).

SEC Rule 10b-5 provides:

It shall be unlawful for any person, directly or indirectly, by the use of any means or instrumentality

of interstate commerce, or of the mails or of any facility of any national securities exchange,

(a) To employ any device, scheme, or artifice to

defraud,

(b) To make any untrue statement of a material

fact or to omit to state a material fact neces-

3

sary in order to make the statements made, in

the light of the circumstances under which

they were made, not misleading, or

(c) To engage in any act, practice, or course of

business which operates or would operate as a

fraud or deceit upon any person,

in connection with the purchase or sale of any security.

17 C.F.R. § 240.10b-5.

PRELIMINARY STATEMENT

The decision below creates one circuit split and deepens another, both concerning important issues of securities law.

This Court has long prohibited private securities-fraud

plaintiffs from asserting aiding-and-abetting claims. See

Cent. Bank of Denver, N.A. v. First Interstate Bank of

Denver, N.A., 511 U.S. 164, 177 (1994). At least four circuits have applied that prohibition to dismiss claims

against defendants that substantially participated in a

fraudulent scheme by enabling the primary violator to

commit acts that harmed plaintiffs. Those courts hold

that liability may not be imposed on a defendant where

another actor retained independent, ultimate authority to

commit the acts that harmed plaintiffs. In the decision

below, the Second Circuit created a theory of “coparticipant” liability that directly conflicts with these rulings. Under the Second Circuit’s unprecedented rule, an

actor that sells products or services that a third party uses to allegedly manipulate a market can be held liable for

violating Rule 10b-5, even when it was the third party’s

actions that directly and independently caused the alleged harm. The Second Circuit’s approach erases the

“clean line[s]” this Court has drawn between primary and

aiding-and-abetting claims, and impermissibly expands

the “narrow” implied cause of action under § 10(b).

4

The decision below also exacerbates an existing split

regarding the standard for pleading a manipulative act

under § 10(b). The Third Circuit defines manipulation as

the injection of inaccurate information into a market,

such as through sham trades. In contrast, the D.C. Circuit requires only legitimate trading activity combined

with manipulative intent. The Second Circuit split with

both these courts: It found the manipulative-act element

met based on non-trading conduct that did not inject any

information about any security into any market, much

less inaccurate information. No circuit has adopted so

capacious a definition of “market manipulation.”

The need for certiorari is especially urgent because of

the Second Circuit’s outsized influence in securities law.

The Court should grant review and restore certainty and

stability regarding these critical securities-law issues.

STATEMENT

I. BACKGROUND

Section 10(b) of the Exchange Act prohibits employing

“any manipulative or deceptive device or contrivance” “in

connection with the purchase or sale of any security.” 15

U.S.C. § 78j(b). SEC Rule 10b-5 further specifies that it

is unlawful both “[t]o employ any device, scheme, or artifice to defraud” and “[t]o engage in any act, practice, or

course of business which operates or would operate as a

fraud or deceit upon any person.” 17 C.F.R. § 240.10b5(a), (c). To state a market-manipulation claim under

§ 10(b), a plaintiff must plead “(1) manipulative acts; (2)

damage; (3) caused by reliance on an assumption of an

efficient market free of manipulation; (4) scienter; (5) in

connection with the purchase or sale of securities; (6) furthered by the defendant’s use of the mails or any facility

of a national securities exchange.” ATSI Commc’ns, Inc.

v. Shaar Fund, Ltd., 493 F.3d 87, 101 (2d Cir. 2007).

This Court has permitted private lawsuits under

5

§ 10(b) against only “primary violators”—i.e., “the person[s] or entit[ies] with ultimate authority over a statement” or manipulative act, Janus Capital Group, Inc. v.

First Derivative Traders, 564 U.S. 135, 143 n.6 (2011)—

and has barred such claims against “aider[s] and abettor[s].” Cent. Bank, 511 U.S. at 191. However, the SEC

may pursue aiders and abettors under 15 U.S.C. § 78t(e).

II. PROCEEDINGS BELOW

A. Proceedings in the district court

1. In 2014, respondent investors filed this putative

class action of unprecedented scope—covering all purchasers and sellers of any stock since 2009 on any of the

major U.S. stock exchanges—against high-frequency

trading (HFT) firms and the petitioner Exchanges. Respondents allege that “the Exchanges violated [§ 10(b)]

by engaging in a manipulative scheme in which they enabled HFT firms to exploit ordinary investors trading on

the Exchanges.” App., infra, 44a.1

Specifically, respondents allege that “the exchanges

created three products and services for ‘favored’ HFT

firms—proprietary data feeds, co-location services, and

complex order types—to provide these firms with more

data at a faster rate than the investing public.” Id. at 7a.

Although there is no allegation that the Exchanges engaged in any trading activity, HFT firms’ use of these

products and services allegedly “greatly disadvantaged”

respondents and “resulted in their bids and orders not

being filled at the best available prices.” Id. at 8a, 22a;

Although originally named as defendants, the HFT firms were voluntarily dismissed by respondents and are no longer parties to this

lawsuit. Compare C.A. App. at 24-25 (listing the defendants in the

original complaint), with id. at 40 (listing the defendants in the

amended complaint).

1

6

see also id. at 96a (alleging that the Exchanges “enable[d]” the HFT firms’ market manipulation).

“As regulated entities, [the Exchanges] are subject to

SEC oversight and must comply with the securities laws

as well as the [E]xchanges’ own rules.” Id. at 5a. That

oversight covers the products and services that underpin

the manipulation allegations. Id. at 7a-11a. The Exchanges’ offering of each of those products and services

is subject to SEC approval. Ibid.

Proprietary data feeds “include more detailed information regarding trading activity” than is found in consolidated data feeds. Id. at 7a-8a. Although anyone can

purchase proprietary feeds, respondents allege that they

are “cost prohibitive for ordinary investors” and thus

have the effect that “HFT firms [that purchase proprietary feeds] receive more information at a faster rate and

so are able [to] trade on information earlier.” Id. at 8a.

Co-location services entail the Exchanges’ “rent[ing]

space to investors to allow them to place their computer

servers in close physical proximity to the exchanges’ systems.” Id. at 9a. This reduces “the amount of time that

elapses between when a signal is sent to trade a stock

and a trading venue’s receipt of that signal.” Ibid. Respondents allege that co-location services “are costprohibitive for most ordinary investors.” Ibid. Respondents also claim that because HFT firms’ business models

“involve[] frequent buying and selling in short periods of

time,” co-location is “especially attractive to [them].”

Ibid.

Respondents’ allegations also focus on the way that

the Exchanges operate the markets in which securities

trades take place by facilitating the interactions of orders

between market participants. For example, a simple order type is an order to a broker to buy a stock at the prevailing market price. Id. at 41a. A complex order type,

7

by contrast, may cause different scenarios to occur after

the order is submitted. Ibid. One complex order type,

for instance, allegedly “allows traders to place orders

that remain hidden from the ordinary bid-and-offer listings on an individual exchange until a stock reaches a

particular price, at which point the hidden orders emerge

and jump the queue ahead of other investors’ orders.” Id.

at 10a. Respondents allege that such complex order

types “benefit HFT firms at the[ir] expense.” Ibid.

2. The district court granted the Exchanges’ motion

to dismiss, holding that respondents’ “Section 10(b)

claims fail as a matter of law for at least two reasons.” Id.

at 59a.

One independent ground for dismissal was based on

this Court’s prohibition against aiding-and-abetting liability in private securities-fraud lawsuits. The district

court noted the black-letter law that “Section 10(b)’s

‘proscription does not include giving aid to a person who

commits a manipulative or deceptive act.’” Id. at 61a

(quoting Cent. Bank, 511 U.S. at 177). It then analyzed

respondents’ allegations, concluding that they consisted

of claims that “the Exchange[s’] actions merely enabled

an HFT firm to execute a transaction, and it was the

transaction itself that caused the allegedly artificial effect

on the market.” Ibid. (emphasis added). Thus, “the most

that the Complaint[] can be said to allege is that the Exchanges aided and abetted the HFT firms’ manipulation

of the market price.” Ibid. Because such claims are prohibited under Central Bank, the district court dismissed

the complaint. Ibid.

The district court’s other independent ground for dismissal concerned the manipulative-act element of a

§ 10(b) market-manipulation claim. Respondents could

not satisfy that element because they “fail[ed] to allege

any manipulative acts on the part of the Exchanges.” Id.

8

at 59a. Manipulation, the court explained, “refers generally to practices, such as wash sales, matched orders, or

rigged prices, that are intended to mislead investors by

artificially affecting market activity.” Ibid. (quoting Santa Fe Indus., Inc. v. Green, 430 U.S. 462, 476 (1977)). Accordingly, “[a] manipulative act is * * * any act—as opposed to a statement—that has such an ‘artificial’ effect

on the price of a security.” Id. at 60a. Respondents’ allegations did not meet that standard because they “fail[ed]

to explain how merely enabling a party to react more

quickly to information can constitute a manipulative act,

at least where the services at issue are publicly known

and available to any customer willing to pay.” Id. at 61a.

B. The court of appeals’ decision

The Second Circuit vacated the dismissal and remanded for further proceedings. Id. at 4a. On the aiding-andabetting issue, the court acknowledged that the Exchanges’ conduct consisted of “s[elling] products and services” and that “[i]t is true that if the HFT firms had not

used these products and services, [respondents] could not

have suffered their alleged harm.” Id. at 26a-27a. But

the court nevertheless concluded that the prohibition on

aiding-and-abetting claims did not apply because “the

exchanges were co-participants with HFT firms in the

manipulative scheme and profited by that scheme”

through “payments for those products and services and

* * * fees generated by the HFT firms’ substantially increased trading volume on their exchange.” Id. at 27a.

The court also held that respondents pleaded the manipulative-act element. Again, the court acknowledged

that the Exchanges’ conduct consisted of “creat[ing]

products and services.” Id. at 22a. But, in its view, those

actions constituted manipulation because respondents

alleged that HFT firms used those products and services

“to access market data at a faster rate, obtain non-public

9

information, and take priority over ordinary investors’

trades.” Ibid. The court also faulted the Exchanges for

“fail[ing] to disclose the full impact that such products

and services would have on market activity.” Ibid. In

other words, although “the [E]xchanges may have told

ordinary investors about the existence of proprietary data feeds and co-location services, * * * the exchanges did

not publicly disclose the full range or cumulative effect

that such services would have on the market.” Id. at 24a

(second emphasis added).2 Ultimately, the Second Circuit held that respondents “have sufficiently pled that the

exchanges misled investors by artificially affecting market activity.” Id. at 25a.3

REASONS FOR GRANTING THE PETITION

The decision below implicates two circuit splits on important issues of securities law. The Court should grant

review to restore the aiding-and-abetting prohibition and

resolve the festering split on market-manipulation claims.

I. THE CIRCUITS ARE NOW DIVIDED OVER HOW TO

ENFORCE THIS COURT’S BAR ON PRIVATE AIDINGAND-ABETTING CLAIMS

This Court has long recognized that private plaintiffs

cannot assert claims for aiding-and-abetting violations of

§ 10(b). It announced that rule over 24 years ago and has

reinforced it at every opportunity. See Janus Capital

Grp., Inc. v. First Derivative Traders, 564 U.S. 135, 141148 (2011); Stoneridge Inv. Partners, LLC v. ScientificAtlanta, Inc., 552 U.S. 148, 152-167 (2008); Cent. Bank,

Respondents did not attempt to plead a misstatement claim against

the Exchanges. Rather, they attempted to use the alleged failures to

disclose to support their market-manipulation claim.

3

The Second Circuit also addressed jurisdictional and immunity issues, but those matters are not raised in this petition. App., infra,

12a-20a.

2

10

511 U.S. at 177, 191. Until now, the courts of appeals

have uniformly applied that rule to bar private securitiesfraud claims for a wide variety of aiding-and-abetting

conduct, including various forms of assisting or substantially participating in fraudulent schemes.

The decision below shatters this consensus. The Second Circuit adopted a theory of “co-participant” liability

that permits private securities-fraud claims against actors whose alleged misdeeds were merely to enable and

profit from a primary violator’s fraudulent acts. App.,

infra, 26a-28a. That directly conflicts with this Court’s

and other circuits’ holdings, which consistently disallow

liability where the defendant enabled, substantially participated in, and profited from a fraudulent scheme.

A. This Court’s decisions prohibit aiding-andabetting liability in private securities lawsuits

Although § 10(b) does not explicitly create a private

right of action, this Court has implied one from its text.

See Superintendent of Ins. of N.Y. v. Bankers Life &

Cas. Co., 404 U.S. 6, 13 n.9 (1971). The Court has, however, vigilantly policed the boundaries of that private action, emphasizing the “narrow dimensions [the Court]

must give to a right of action Congress did not authorize

when it first enacted the statute and did not expand when

it revisited the law.” Stoneridge, 552 U.S. at 167.

In Central Bank, the Court held that § 10(b) imposes

liability only on “primary violators” but does not reach

“aider[s] and abettor[s].” 511 U.S. at 191. Since Central

Bank, the law has been clear that “a private plaintiff may

not maintain an aiding and abetting suit under § 10(b).”

Ibid.; see Chadbourne & Parke LLP v. Troice, 134 S. Ct.

1058, 1071 (2014) (“Section 10(b) does not create a private right of action for investors vis-à-vis ‘secondary actors’ or ‘aiders and abettors’ of securities fraud.” (quoting

Stoneridge, 552 U.S. at 152, 155)). Although Congress

11

later “amended the securities laws to provide for limited

coverage of aiders and abettors,” it “authorized [such

claims only] in actions brought by the SEC” and left intact this Court’s prohibition against private aiding-andabetting claims. Stoneridge, 552 U.S. at 162 (citing 15

U.S.C. § 78t(e)).

Time and again, the Court has refused “to extend [private § 10(b)] liability beyond the scope of conduct prohibited by the statutory text,” each time illustrating the

scope of secondary conduct that falls outside of § 10(b)’s

limited private right of action. Cent. Bank, 511 U.S. at

177. In Stoneridge, the Court confronted whether “an

injured investor may rely upon § 10(b) to recover from a

party that neither makes a public misstatement nor violates a duty to disclose but does participate in a scheme

to violate § 10(b).” 552 U.S. at 156. Investors in a cable

company had sued the company’s suppliers for engaging

in sham transactions with the company so that it could

“fool its auditor into approving a financial statement

showing it met projected revenue and operating cashflow

numbers.” Id. at 154. Although the Court acknowledged

that the company’s choice to commit fraud may have

been “a natural and expected consequence of [the suppliers’] deceptive acts,” it recognized that ultimately “[i]t

was [the cable company], not [the suppliers], that misled

its auditor and filed fraudulent financial statements;

nothing [the suppliers] did made it necessary or inevitable for [the cable company] to record the transactions as

it did.” Id. at 160-161. That principle exposed the defect

in the investors’ “scheme” theory of primary liability: It

would impermissibly “revive in substance the implied

cause of action against all aiders and abettors” because it

would extend to all actors who—like the suppliers—

“commit[] a deceptive act in the process of providing assistance” to a fraudfeasor. Id. at 162-163. The Court

therefore reinforced Central Bank’s strict bar on aiding-

12

and-abetting claims, declaring that the “§ 10(b) private

right should not be extended beyond its present boundaries.” Id. at 165.

The Court maintained that bright-line prohibition in

Janus. The Court held that Rule 10b-5 liability for misleading statements in prospectuses could not extend to a

mutual fund’s investment adviser that had “significantly”

“participat[ed] in the writing and dissemination of the

prospectuses.” Janus, 564 U.S. at 141, 148. “Although

[the investment adviser], like a speechwriter, may have

assisted [the mutual fund] with crafting * * * the prospectuses,” the mutual fund maintained “ultimate control” over their contents. Id. at 148. Thus, as in Stoneridge, the adviser’s actions did not make it “necessary or

inevitable” that any falsehood will be contained in the

statement. Id. at 144 (quoting Stoneridge, 552 U.S. at

161). Emphasizing the “narrow scope that we must give

the implied private right of action,” the Court refused to

“expand liability beyond the person or entity that ultimately has authority over a false statement.” Ibid. After

all, “[i]f persons or entities without control over the content of a statement could be considered primary violators

who ‘made’ the statement, then aiders and abettors

would be almost nonexistent.” Id. at 143.

B. The circuits prohibit claims for substantially

participating in or enabling a fraud

Central Bank, Stoneridge, and Janus delivered a clear

message to the circuit courts. The Third, Fifth, Seventh,

and Eleventh Circuits have all faithfully applied this

Court’s prohibition on private aiding-and-abetting lawsuits to bar claims against a variety of actors that substantially participated in schemes to enable primary actors to commit securities fraud.

1. The Third Circuit followed this Court’s lead in In

re DVI, Inc. Securities Litigation, 639 F.3d 623 (3d Cir.

13

2011), partially abrogated on other grounds by Amgen,

Inc. v. Connecticut Retirement Plans & Trust Funds,

568 U.S. 455, 465 (2013). The issue was “whether a law

firm can be held primarily liable for participating in a

scheme to defraud even though its role in the scheme was

not publicly disclosed.” Id. at 647 n.32. The scheme was

“designed to artificially inflate the price of [a company’s]

securities” by “concealing cash shortages by overstating

revenues, assets, and earnings, and understating liabilities and expenses.” Id. at 628. The law firm “assisted

[the company] in its scheme by drafting fraudulent financial reports[,] * * * conspiring with other defendants to

hide material information about the company’s financial

condition, and deflecting inquiries from the SEC.” Id. at

628-629. The investor plaintiffs argued that the law

firm’s “involvement in the alleged scheme was substantial enough to create primary liability.” Id. at 643.

The Third Circuit disagreed, explaining that it made

no difference that the law firm may have been “more involved in the preparation of financial statements than

the” suppliers in Stoneridge. Id. at 647. The dispositive

point remained, as in Stoneridge, that it was the company’s—not the law firm’s—independent choice to commit

the fraud:

[N]o alleged act by [the law firm] made it necessary

for [the company] to file the misleading 10-Q. Even

assuming [the law firm] developed the workaround

to avoid disclosure of [the company]’s material

weaknesses, and [the company] would have issued a

truthful 10-Q if the law firm did not present this alternative, it was still [the company], not [the law

firm], that filed it.

Ibid. The Third Circuit thus rejected the plaintiffs’ attempt to impose Rule 10b-5 liability based on substantial

participation that enabled a primary actor’s fraudulent

14

scheme.

2. In Regents of University of California v. Credit

Suisse First Boston (USA), Inc., 482 F.3d 372 (5th Cir.

2007), the Fifth Circuit reached the same conclusion.

There, plaintiffs alleged that investment banks “entered

into partnerships and transactions that allowed [a company] to take liabilities off of its books temporarily and to

book revenue from the transactions when it was actually

incurring debt.” Id. at 377. “[T]hese transactions [thus]

* * * allowed [the company] to misstate its financial condition.” Ibid. The court agreed that “[the company]

committed fraud by misstating its accounts.” Id. at 386.

But it reasoned that the “banks only aided and abetted

that fraud by engaging in transactions to make it more

plausible.” Ibid. Recognizing that under Central Bank,

“[s]ection 10(b) does not give rise to aiding and abetting

liability,” the court concluded that “[t]he banks’ participation in the transactions, regardless of the purpose or

effect of those transactions, did not give rise to primary

liability under § 10(b).” Id. at 386, 390; see also Affco

Invs. 2001, L.L.C. v. Proskauer Rose, L.L.P., 625 F.3d

185, 195 (5th Cir. 2010) (despite a law firm’s “intimate involvement in the [fraudulent] tax scheme,” it was nonetheless a secondary actor providing support services for

the primary violator).

3. The Seventh and Eleventh Circuits have rejected

similar attempts to circumvent the aiding-and-abetting

bar. In Ziemba v. Cascade International, Inc., 256 F.3d

1194 (11th Cir. 2001), the underlying fraud occurred

when a company “materially misrepresented its assets,

profits, and revenues and had issued millions of unauthorized shares of stock.” Id. at 1198. Investors sued a

law firm that played a “significant role in drafting, creating, reviewing or editing allegedly fraudulent letters or

press releases” and an accounting firm that “‘substantially participated’ in the [company’s] fraud by allowing [it]

15

to omit [a subsidiary’s] poor financial results from its

own.” Id. at 1205, 1207. The Eleventh Circuit rejected

those claims as mere aiding and abetting, holding that

“[i]n light of Central Bank,” allegations of “substantial

participation” in the fraud are “not enough to state a

claim under § 10(b).” Id. at 1207.

In Foss v. Bear, Stearns & Co., 394 F.3d 540 (7th Cir.

2005), the administrator of an estate committed securities

fraud when he discovered “some securities [the decedent

kept] in safe deposit boxes” and then engaged in a

scheme to secretly transfer those securities to himself.

Id. at 541. After the fraud was revealed, the new administrator sued a bank executive who had “helped [the previous administrator] bilk the court, heirs, and revenue

officials” by enabling the transfer. Ibid. The court rejected § 10(b) liability, reasoning that “[the bank executive] was at worst [the administrator]’s henchman, and

there is no securities-law liability in private litigation for

aiding and abetting.” Id. at 542.

C. The Second Circuit’s creation of “coparticipant” liability directly conflicts with

this Court’s and other circuits’ holdings

1. In the decision below, the Second Circuit flouted

the holdings of this Court and broke with its sister circuits by holding that plaintiffs may evade the bar on aiding-and-abetting liability by pleading that a defendant

acted as a “co-participant” in the primary violator’s

fraud. This holding directly conflicts with the circuit

opinions discussed above, which uniformly hold that even

substantial participation in a fraud is insufficient where

the primary violator made an independent choice to

commit fraud.

The Second Circuit began by noting the prohibition

against private claims “for aiding and abetting under

§ 10(b).” App., infra, 26a. It next acknowledged that it

16

was the HFT firms’ use of the products and services the

Exchanges offered—rather than offering the products

and services themselves—that caused the alleged fraudulent harm: “It is true that if the HFT firms had not used

these products and services, the plaintiffs could not have

suffered their alleged harm.” Ibid. But the Second Circuit did not follow those premises to the conclusion mandated by this Court’s precedents. Rather than rejecting

liability against the Exchanges as mere aiders and abettors that allegedly “enable[d]” the HFT firms’ independent choice to manipulate the markets, id. at 96a, the court

created a novel form of primary liability.

It did so by labeling the Exchanges as “coparticipants” in the HFT firms’ scheme. Id. at 27a. Then

the court defended that designation by pointing out that

the Exchanges made a profit in selling products and services to the HFT firms: “The exchanges sold products

and services during the class period that favored HFT

firms and, in return, the exchanges received hundreds of

millions of dollars in payments for those products and

services and in fees generated by the HFT firms’ substantially increased trading volume on their exchanges.”

Ibid. That economic gain, in the Second Circuit’s view,

rendered the Exchanges liable as “co-participants” with

the HFT firms in the manipulative scheme. Ibid.; see also id. at 28a (“We think that such allegations sufficiently

plead that the exchanges committed manipulative acts

and participated in a fraudulent scheme in violation of the

Exchange Act and Rule 10b-5.”).

2. The Second Circuit’s holding—that “coparticipa[tion]” combined with economic gain overcomes

the aiding-and-abetting bar—flagrantly contravenes this

Court’s precedent. The Court has squarely held that

even substantial participation in a fraudulent scheme

constitutes non-actionable aiding and abetting where a

primary violator exercises ultimate authority to commit

17

the fraudulent act that causes harm. This Court declined

to impose liability in Stoneridge for precisely that reason,

noting that although the fraud may have been “a natural

and expected consequence of [the suppliers’] deceptive

acts,” “[i]t was [the cable company], not [the suppliers],

that misled its auditor and filed fraudulent financial

statements; * * * nothing [the suppliers] did made it

necessary or inevitable for [the cable company] to record

the transactions as it did.” 552 U.S. 160-161. Janus reinforced this point: “Although [the investment adviser], like

a speechwriter, may have assisted [the mutual fund] with

crafting * * * the [fraudulent] prospectuses,” “ultimate

control” over their contents resided with the mutual fund.

564 U.S. at 148. That reasoning compels the same noliability result here because, as the Second Circuit

acknowledged, it was the HFT firms’ independent decision to use the Exchanges’ products and services as they

did that allegedly caused the fraudulent harm. App., infra, 26a (“It is true that if the HFT firms had not used

these products and services, the plaintiffs could not have

suffered their alleged harm.”). Yet the Second Circuit

impermissibly extended the “narrow scope” of § 10(b)

liability, Janus, 564 U.S. at 144, by stretching primary

liability far beyond where this Court and other circuits

have been willing to go—exceeding the strictly circumscribed bounds of this implied cause of action.

Moreover, the Exchanges allegedly “co-participa[ted]”

to a lesser degree than the aiders and abettors in Stoneridge and Janus. The Exchanges’ alleged conduct falls

within the core of classic aiding and abetting—selling

primary violators the products and services that they

used to cause allegedly fraudulent harm. App., infra,

26a-28a. Contrast that with the suppliers in Stoneridge

that fabricated sham transactions, complete with false

documentation, 552 U.S. at 154, or the investment adviser

in Janus that was “significantly involved” in crafting the

18

fraudulent prospectuses, 564 U.S. at 148. The secondary

actors in those cases are analogous to trusted accomplices who help a burglar plan and execute a heist, whereas

the Exchanges more closely resemble the store that sold

him the crowbar he used. If the former is not sufficient

to overcome the aiding-and-abetting prohibition, then the

latter surely cannot be. Indeed, by adopting a test based

on “co-participation” rather than “substantial participation,” the Second Circuit arguably created potential liability even broader than the aiding-and-abetting claims

this Court rejected decades ago.

Finally, this Court has never suggested that a plaintiff

may circumvent the aiding-and-abetting prohibition

merely by pleading that the secondary actor profited

from his acts. In fact, this Court first recognized the

prohibition in the context of an aider and abettor who

was acting as a paid indenture trustee for a series of bond

issues. See Central Bank, 511 U.S. at 167.

3. The decision below also directly conflicts with the

circuit cases discussed above. The Exchanges’ “coparticipa[tion]” would not convert their alleged aiding

and abetting into primary liability in the Third, Fifth,

Seventh, and Eleventh Circuits. The Second Circuit’s coparticipant theory is irreconcilable with sister-circuit

holdings that even substantial participation in a scheme

does not convert aiding and abetting into actionable securities fraud:

 The Third Circuit rejected liability against the

law firm in DVI that “draft[ed] fraudulent financial reports * * * [and] conspir[ed] with

other defendants to hide material information

about the company’s financial condition.” 639

F.3d at 628-629.

 The Fifth Circuit rejected liability against the

banks in Credit Suisse that “entered into part-

19

nerships and transactions that allowed” a company to misstate its financials and create an “illusion of revenue.” 482 F.3d at 377.

 The Fifth Circuit rejected liability against the

law firm in Affco that worked “to promote, sell,

and support the [fraudulent] tax strategies.”

625 F.3d at 195.

 The Eleventh Circuit rejected liability against

the accounting firm in Ziemba that enabled a

company’s fraud “by allowing [it] to omit [a

subsidiary’s] poor financial results from its

own,” and the law firm that played “a significant role in drafting, creating, reviewing or editing allegedly fraudulent letters or press releases.” 256 F.3d at 1202-1203, 1207.

 The Seventh Circuit rejected liability against

the bank executive in Foss who served as the

administrator’s “henchman” and “helped [him]

bilk the court, heirs, and revenue officials.” 394

F.3d at 542.

The aiders and abettors in those cases were “intimate[ly] involve[d]” with allegedly fraudulent conduct,

Affco, 625 F.3d at 195, played “significant role[s],” and

provided “substantial assistance,” Ziemba, 256 F.3d at

1202-1203, 1205. The Exchanges, in contrast, merely engaged in arms-length transactions to sell products and

services to buyers, including (but not limited to) unaffiliated HFT firms who allegedly used them to manipulate

the markets. See App., infra, 26a-28a. If the aiding-andabetting prohibition bars liability for the much more extensive conduct in the other circuit cases, then it would

also defeat claims premised on the Exchanges’ lesser involvement. Conversely, all of the claims rejected by the

other circuits would be viable under the Second Circuit’s

“co-participant” approach.

20

The fact that an aider and abettor profited from its

conduct would make no difference in the other circuits.

The banks in Credit Suisse “profit[ed] by helping [a company] maintain th[e] illusion [of revenue].” 482 F.3d at

377. The law firms, accounting firm, and bank executive

in DVI, Affco, Ziemba, and Foss presumably were paid

for the services that facilitated the frauds. That is unsurprising because the prospect of economic gain is the

typical motivation for aiding-and-abetting conduct.

As under this Court’s cases, the HFT firms’ independent decisions to commit the allegedly manipulative acts

would have defeated the claims against the Exchanges in

the other circuits. The Third Circuit’s opinion in DVI, for

example, is irreconcilable with the Second Circuit’s approach. As in DVI, “no alleged act by [the Exchanges]

made it necessary for [the HFT firms] to [engage in the

manipulative transactions]. * * * Even assuming * * *

[that the HFT firms] would [not have manipulated the

market] if [the Exchanges] did not [offer the products

and services], it was still [the HFT firms], not [the Exchanges], that [made the manipulative trades].” 639 F.3d

at 647; see also Credit Suisse, 482 F.3d at 386 (explaining

that it was “[the company that] committed fraud by misstating its accounts,” while “banks only * * * ma[de] [the

fraud] more plausible”). The decision below departed

from that consensus, exposing the Exchanges to liability

for publicly offering products and services despite acknowledging that “[i]t is true that if the HFT firms had

not used these products and services, [respondents] could

not have suffered their alleged harm.” App., infra, 26a.

II. THE SECOND CIRCUIT’S DECISION DEEPENS EXISTING DISAGREEMENT ON THE MANIPULATIVE-ACT

ELEMENT OF A MARKET-MANIPULATION CLAIM

The decision below warrants review for a second, independent reason. It deepens an acknowledged circuit

21

split on what is necessary to satisfy the manipulative-act

element of a market-manipulation claim. This Court has

long recognized that “manipulative” is “virtually a term

of art when used in connection with securities markets.”

Ernst & Ernst v. Hochfelder, 425 U.S. 185, 199 (1976). It

refers to “intentional or willful conduct designed to deceive or defraud investors by controlling or artificially

affecting the price of securities.” Ibid. Manipulative

practices are those “such as wash sales, matched orders,

or rigged prices”—all of which give only the illusion of

free-market buying and selling by actual market participants. Santa Fe, 430 U.S. at 476. Such practices “are

intended to mislead investors by artificially affecting

market activity.” Ibid.

A “sharp circuit split” emerged over the conduct required to allege “manipulation,” and it has remained unresolved for over 15 years. See Fox et al., Stock Market

Manipulation and Its Regulation, 35 Yale J. on Reg. 67,

118 (2018) (hereinafter, “Fox”). The split centers on

whether, under Santa Fe, “open market manipulation,

without an additional act that is unlawful by itself, is ever

prohibited under Section 10(b).” Ibid.

The Eleventh Circuit has summarized in dicta one side

of the split: “[E]ngag[ing] in any kind of simulated market activity or transactions designed to ‘create an unnatural and unwarranted appearance of market activity’

* * * is required to constitute market manipulation.” In

re Galectin Therapeutics, Inc. Sec. Litig., 843 F.3d 1257,

1273 (11th Cir. 2016)) (quoting Santa Fe, 430 U.S. at 476477)). The Third Circuit agrees with this approach, holding that manipulation requires the “inject[ion] [of] inaccurate information into the marketplace.” GFL Advantage Fund, Ltd. v. Colkitt, 272 F.3d 189, 204 (3d Cir.

2001). Under this view, real “trading behavior on its

own cannot constitute a manipulation; some additional

unlawful act is necessary as well,” such as the variety of

22

sham trades listed in Santa Fe. Fox at 119.

The D.C. Circuit “h[as] come to the opposite conclusion,” holding that the manipulative-act element can be

satisfied by legitimate trading activity “‘solely because of

the actor’s purpose’ when that purpose was improper,

without necessitating any further unlawful act.” Id. at

119, 122 (quoting Markowski v. SEC, 274 F.3d 525, 529

(D.C. Cir. 2001)).

The decision below departed from both tests established by other circuits. Indeed, it expanded liability beyond even the D.C. Circuit’s more liberal approach, permitting a manipulation claim to proceed despite recognizing that the Exchanges engaged in no trading activity

whatsoever.

A. The Third Circuit defines manipulation as the

injection of inaccurate price information into

the market

The Third Circuit holds that only the injection of inaccurate price information constitutes manipulation. In

Colkitt, the Third Circuit rejected attempts to satisfy the

manipulative-act element by combining legitimate market activity with an intent to manipulate. There, a lender

loaned money to an investor under two notes that gave

the lender the option to demand part of the repayment in

shares of the investor’s stock in two companies. Colkitt,

272 F.3d at 195. The lender then began “short selling

[the two companies’] stock.” Ibid. The investor claimed

that this constituted manipulation under § 10(b) because

the lender sold “shares short in an effort to depress the

prices of the stocks * * * so that [the investor] would be

forced to exchange more shares to retire the same

amount of debt.” Id. at 197, 202-203.

The court framed the key question as “whether [a

plaintiff] must demonstrate that [a defendant] injected

inaccurate information into the marketplace or created a

23

false impression of market activity” in order to satisfy

the manipulative-act element of a market-manipulation

claim. Id. at 204. The investor argued that “he is not required to present evidence that ‘[the lender] injected affirmative misinformation into the market,’ but only needs

to demonstrate that ‘[the lender’s] short trades were

made for the undisclosed purpose of artificially depressing share prices.’” Ibid. (first emphasis added).

The Third Circuit disagreed. It ruled that regardless

of the alleged manipulator’s intent, a plaintiff must “establish that the alleged manipulator injected ‘inaccurate

information’ into the market or created a false impression of market activity” “by purposely making false

statements or by employing illegitimate, deceptive trading techniques.” Id. at 204-205. Applying that rule, the

Third Circuit held that because “short selling is lawful,”

the investor had to show that the lender “engaged in

some other type of deceptive behavior in conjunction with

its short selling that either injected inaccurate information into the marketplace or created artificial demand

for the securities.” Id. at 211. Because he did not do so,

the court concluded that his “claim of market manipulation must fail.” Id. at 212.

B. The D.C. Circuit imposes liability when legitimate trading activity is combined with improper intent

The D.C. Circuit rejects the Third Circuit’s rule that a

defendant must engage in illegitimate market activity

that “either inject[s] inaccurate information into the

marketplace or create[s] artificial demand for the securities.” Id. at 211. It instead allows manipulation claims

based on legitimate market activity coupled with an intent to manipulate.

The D.C. Circuit so held in Markowski v. SEC, 274

F.3d 525 (D.C. Cir. 2001). Defendants were the CEO of a

24

securities dealer and its trader. Id. at 527. The dealer

underwrote an initial public offering and then supported

the price of the securities by “maintain[ing] high bid

prices” and “absorb[ing] all unwanted securities into inventory.” Ibid. The CEO and the trader argued that because all the “bids and trades in th[at] case were ‘real’—

they involved real customers, real transactions, and real

money—the trades [could] not be classified as an unlawful manipulation.” Id. at 528.

The court recognized that this case was different from

“classic schemes using fraudulent devices such as ‘wash

sales’ * * * to give a false appearance of sales and market

interest.” Ibid. And it acknowledged that if “[l]egality

* * * depend[s] entirely on whether the investor’s intent

was an investment purpose or solely to affect the price of

[the] security,” then “[i]t may be hard to separate a manipulative investor from one who is simply * * * a true

believer” because “[b]oth may amass huge inventories

and place high bids” despite “scant objective [supporting]

data.” Ibid. (internal quotation marks omitted).

Despite these “practical concerns,” the D.C. Circuit

held that lawful market activity that injects no inaccurate

price information “can be illegal solely because of the actor’s purpose.” Id. at 529. Accordingly, although the defendants’ conduct did not “give a false appearance of

sales and market interest,” it constituted a manipulative

act because their intent was “solely to affect the price of

[the] security.” Id. at 528.

Time has only hardened the D.C. Circuit’s views. It

went even further in Koch v. SEC, 793 F.3d 147 (D.C.

Cir. 2015), holding that trading activity need not actually

affect the price of a security to constitute manipulation:

“[S]uccessful market manipulation is not equivalent to

intent to manipulate the market. And intent—not success—is all that must accompany manipulative conduct to

25

prove a violation of the Exchange Act and its implementing regulations.” Id. at 153-154 (citation omitted). The

D.C. Circuit has thus firmly rejected the Third Circuit’s

rule that a manipulative act requires the “inject[ion] [of]

inaccurate information into the marketplace or creat[ion]

[of] artificial demand for the securities.” Colkitt, 272

F.3d at 211.

C. The Second Circuit’s approach conflicts with

those of both the Third and D.C. Circuits

1. In the decision below, the Second Circuit split

with both the Third and D.C. Circuits. The court

acknowledged that the Exchanges merely “created products and services”; it did not assert that any Exchange

directly manipulated stock prices or even engaged in any

trading activity. Instead, the court observed that the

HFT firms used the Exchanges’ products and services

“to access market data at a faster rate, obtain non-public

information, and take priority over ordinary investors’

trades.” App., infra, 22a. It also faulted the Exchanges

for “fail[ing] to disclose the full impact that such products

and services would have on market activity.” Ibid. In

other words, although “the [E]xchanges may have told

ordinary investors about the existence of proprietary data feeds and co-location services, * * * the exchanges did

not publicly disclose the full range or cumulative effect

that such services would have on the market.” Id. at 24a

(second emphasis added). These components comprised

the reasoning supporting the Second Circuit’s conclusion

that “the plaintiffs have sufficiently pled that the exchanges misled investors by artificially affecting market

activity.” Id. at 25a.

Consider, in contrast, how this case would have proceeded under the Third Circuit’s rule. The Exchanges’

conduct—“creat[ing] products and services,” id. at 22a—

would not meet the Third Circuit’s manipulation test for

26

two separate reasons. First, the Exchanges’ creation and

offering of products and services, taken alone, did not inject any price information, much less “inject inaccurate

information into the marketplace.” Colkitt, 272 F.3d at

211 (emphasis added). It was “the use of” those products

and services by HFT firms that allegedly affected prices.

App., infra, 22a-23a. Second, even the HFT firms’ “use

of” those products and services did not “inject inaccurate

information into the marketplace.” Colkitt, 272 F.3d at

211. Respondents do not allege that HFT firms engaged

in wash sales or other “fictitious transactions”; instead,

the HFT firms’ trades involved “real customers, real

transactions, and real money.” Markowski, 274 F.3d at

528.

The difference between the two approaches is plain.

The Third Circuit requires the “inject[ion] [of] inaccurate

information into the marketplace” through sham transactions or other direct manipulation of the stock prices.

Colkitt, 272 F.3d at 211. The Second Circuit, along with

the D.C. Circuit, does not.

The Second Circuit then went even further than the

D.C. Circuit and disregarded the Exchange Act and this

Court’s precedents, all of which require that the defendant at least engaged in some form of trading activity. See

15 U.S.C. § 78i(a) (proscribing various categories of trading activity and “false or misleading” statements made

“for the purpose of inducing” trading activity); Santa Fe,

430 U.S. at 476 (Manipulation “refers generally to practices, such as wash sales, matched orders, or rigged prices, that are intended to mislead investors by artificially

affecting market activity.”). The Second Circuit found

that respondents properly pleaded the manipulative-act

element despite no allegation that any Exchange made

any trade in any security. Even the D.C. Circuit recognizes that pleading a manipulative act requires some allegation of trading activity. See Koch, 793 F.3d at 156

27

(drawing a clear line between “those who make statements” and “those who employ manipulative practices”).

2. The Second Circuit supported its conclusion that

respondents properly pleaded the manipulative-act element with the statement that the Exchanges failed to

disclose the “full impact” and “cumulative effect” of their

products and services. App., infra, 22a, 24a. But that

does not reconcile its approach with that of the Third

Circuit. It only highlights the far-reaching nature of the

Second Circuit’s holding. Even assuming such disclosures were required, the Exchanges’ alleged omissions

did not inject any price information into any market—

and thus would not qualify as manipulative conduct under

the Third Circuit’s rule. Indeed, the Third Circuit rejected the similar argument that legitimate trades “made

for the undisclosed purpose of artificially depressing

share prices” qualified as manipulation. Colkitt, 272 F.3d

at 204 (first emphasis added).

Moreover, the Exchanges’ disclosure duties plainly do

not require predictions about the “full impact” and “cumulative effect” of the ways in which third parties might

use, or misuse, the Exchanges’ products. That would set

up an absurd system of virtually boundless disclosure obligations, whereby each Exchange must formulate and

then disclose predictions regarding the potential effects

of every new product or service it offers, a requirement

found nowhere in the Exchange Act. Indeed, no court

has ever suggested that failing to disclose the potential

effects of disclosed products or services could satisfy the

manipulative-act element of a § 10(b) claim.

To the contrary, even when considering misrepresentation or omission claims, this Court has held that

“§ 10(b) and Rule 10b-5(b) do not create an affirmative

duty to disclose any and all material information.” Matrixx Initiatives, Inc. v. Siracusano, 563 U.S. 27, 44

28

(2011). “Disclosure is required under these provisions

only when necessary ‘to make * * * statements made, in

the light of the circumstances under which they were

made, not misleading.’” Id. at 44-45 (quoting 17 C.F.R.

§ 240.10b-5(b)). “Silence, absent a duty to disclose, is not

misleading under Rule 10b-5.” Basic, Inc. v. Levinson,

485 U.S. 224, 239 n.17 (1988). The Second Circuit did not

attempt to square its new disclosure obligations with

these rules or identify any other source for them. Thus,

the Second Circuit’s acceptance of a sweeping nondisclosure theory as a means to prove market manipulation goes further than both the Third and D.C. Circuits.

III. THE QUESTIONS PRESENTED ARE IMPORTANT AND

ARISE IN A CLEAN VEHICLE

A. The questions presented are important

1. If allowed to stand, the Second Circuit’s new category of “co-participant” liability will provide a ready

roadmap for circumventing this Court’s decisions prohibiting private aiding-and-abetting liability under § 10(b).

Plaintiffs will need only to characterize conduct as “coparticipat[ion]” to avoid the aiding-and-abetting bar.

Such semantics will expose a wide range of secondary actors such as law firms, accounting firms, and investment

banks to expansive § 10(b) liability for allegedly enabling

other actors to commit securities fraud. This Court has

recognized the importance of “draw[ing] a clean line between” “those who are primarily liable (and thus may be

pursued in private suits) and those who are secondarily

liable (and thus may not be pursued in private suits).”

Janus, 564 U.S. at 143 n.6. The Second Circuit’s approach erased that line. The Court has granted certiorari three times—in Central Bank, Stoneridge, and Janus—to clarify these boundaries and reinforce the strict

limits on this judicially created cause of action. It should

do so again here.

29

2. The market-manipulation issue is important as

well. The academic literature has long noted that “manipulative trades are extremely difficult, perhaps impossible, to identify.” Fischel & Ross, Should the Law Prohibit “Manipulation” in Financial Markets?, 105 Harv.

L. Rev. 503, 519 (1991). Yet this Court has largely left

that task to the lower courts; its last major discussion regarding the definition of manipulation came more than 40

years ago. See Santa Fe, 430 U.S. at 476. Operating

without this Court’s guidance, lower courts have developed “a legal framework that lacks precision, cogency,

and consistency of application.” Fox at 71. “The associated confusion as to what constitutes illegal manipulation

produces unpredictable and disparate outcomes for cases

with similar facts.” Ibid.; see id. at 118-122 (discussing

examples of such outcomes). Indeed, district courts on

the front lines of these cases have bemoaned the chaotic

landscape surrounding what constitutes a manipulative

act. See, e.g., CP Stone Fort Holdings, LLC v. John, No.

16 C 4991, 2016 WL 5934096, at *4-6 (N.D. Ill. Oct. 11,

2016) (remarking that “[t]he propriety of maintaining a

manipulation claim” in cases where the market “activity

is not expressly prohibited[] is not fully settled”); SEC v.

Masri, 523 F. Supp. 2d 361, 366-372 (S.D.N.Y. 2007) (surveying circuit split on definition of manipulation).

Participants in the securities industry need to be able

to distinguish between legitimate trading activity and unlawful manipulation. The Third Circuit’s rule permits

such assessments by focusing on objective conduct and

limiting manipulation to the injection of inaccurate information into the market. By rejecting that bright-line

rule in favor of a looser standard that focuses on malleable factors, the Second and D.C. Circuits have introduced

unpredictability into the securities industry. Whereas

under the Third Circuit’s rule an actor engaging in real

trading activity can be confident its conduct will not later

30

be deemed manipulation, the Second and D.C. Circuits’

approaches offer no such certainty because even legitimate trading activity (and, in the Second Circuit’s case,

no trading activity at all) can be deemed manipulative

when paired after the fact with allegations of alleged

wrongful intent. And if failing to make and disclose predictions about how third parties may act constitutes manipulation—as the Second Circuit now holds—then the

only confident prediction is one of expansive liability for

market manipulation. Because this state of affairs risks

chilling legitimate market activity, the Court should

grant review and bring clarity to this important aspect of

the securities laws.

B. The Second Circuit’s outsized influence on securities law heightens the need for review

The decision below is far more significant than a typical case in which a court of appeals disregards this

Court’s precedents and breaks with its sister circuits.

This is the Second Circuit speaking about securities law.

The Second Circuit dwarfs all others in the sheer volume

of securities class actions filed in its district courts. Cornerstone Research, Securities Class Action Filings: 2017

Year in Review, at 34 (2018).4 Last year, it accounted for

over a third of such filings nationwide. Ibid. Moreover, a

disproportionate number of the Nation’s leading securities exchanges, investment banks, law firms, and accounting firms—among the entities most vulnerable to a

weakened aiding-and-abetting bar—are headquartered

within its jurisdiction. For those likely targets of the

coming wave of § 10(b) claims for aiding-and-abetting

conduct in the Second Circuit, the decision below will be

the law of the land for all practical purposes. This Court

must intervene if it wishes its robust and longstanding

https://www.cornerstone.com/Publications/Reports/Securities-Class

-Action-Filings-2017-YIR.

4

31

aiding-and-abetting prohibition and manipulative-act

standard to remain the norm, rather than the exception,

in securities-fraud cases.

Moreover, it is unlikely that other circuits will ignore a

significant Second Circuit decision on securities law.

“[T]he legal community has long thought that the Second

Circuit * * * understood securities law and securities

markets especially well.” Breyer, The Court and the

World 115 (2015); see also Morrison v. Nat’l Austl. Bank

Ltd., 561 U.S. 247, 276 (2010) (Stevens, J., concurring in

judgment) (referring to the Second Circuit as “the Mother Court of securities law”) (quoting Blue Chip Stamps v.

Manor Drug Stores, 421 U.S. 723, 762 (1975) (Blackmun,

J., dissenting)). Congress likewise has recognized the

Second Circuit as “the leading circuit in th[e] area” of securities litigation. S. Rep. No. 104-98, at 7 (1995). This

reputation, as the Court has noted, causes other circuits

to “defer[] to the Second Circuit because of its ‘preeminence in the field of securities law,’” even when they

might otherwise be “tempted to” disagree. Morrison,

561 U.S. at 260 (quoting Zoelsch v. Arthur Andersen &

Co., 824 F.2d 27, 32 (D.C. Cir. 1987) (Bork, J.)).

Many circuits may be “tempted to” disagree with the

Second Circuit’s rollback of the aiding-and-abetting bar

and weakening of the manipulative-act element. Ibid.

But in the face of silence from this Court, they may “defer[] to the Second Circuit” as the generally recognized

expert in securities law. Ibid. Only by granting review

can this Court prevent the pernicious consequences of

the decision below from spreading to other circuits.

C. This case presents a clean vehicle

This case is a clean vehicle for resolving the questions

presented. Each presents an independent basis for reversal.

The first question presents a choice between two dis-

32

tinct visions of the prohibition on aiding-and-abetting liability. Under the Second Circuit’s approach, the Exchanges are subject to primary liability for offering

products and services that HFT firms allegedly used to

harm investors. Under the law that prevailed before the

decision below, the Exchanges would fall within the core

of the prohibition against aiding-and-abetting liability in

private securities-fraud lawsuits. A return to that legal

regime would thus mandate reversal of the Second Circuit’s ruling and affirmance of the district court’s dismissal.

The second question offers a similarly stark choice. If

the Third Circuit is correct that the manipulative-act element of a § 10(b) market-manipulation claim requires

allegations that the alleged manipulator “inject[ed] inaccurate information into the marketplace,” then the decision below must be reversed. Colkitt, 272 F.3d at 211.

Reversal would also be required under the D.C. Circuit’s

approach to market manipulation, because that approach

requires trading activity. Only if the Second Circuit correctly held that neither the injection of inaccurate information nor trading activity is required could its holding

on this point survive review. If, however, the Second

Circuit’s manipulative-act holding is erroneous, then reversal is required.

Nor would further proceedings better enable the

Court to resolve these issues. Because the questions

presented turn on the legal sufficiency of respondents’

allegations, they are properly addressed in a challenge to

the complaint. The purpose of a motion to dismiss is to

halt proceedings at the earliest possible stage when the

complaint is deficient. Further proceedings can generate

nothing that might lead to a better understanding of the

adequacy of the complaint’s allegations. This Court has

frequently granted certiorari at the motion-to-dismiss

stage to establish pleading standards in securities ac-

33

tions. See, e.g., Chadbourne & Parke LLP, 134 S. Ct.

1058; Janus, 564 U.S. 135; Matrixx Initiatives, Inc., 563

U.S. 27; Stoneridge, 552 U.S. 148. It should do so again

here.

IV. AT A MINIMUM, THE COURT SHOULD HOLD THE

PETITION FOR THE DECISION IN LORENZO V. SEC

This Court recently granted certiorari in Lorenzo v.

SEC, No. 17-1077.

The question presented there

is: “whether a misstatement claim that does not meet the

elements set forth in Janus can be repackaged and pursued as a fraudulent scheme claim.” Pet. at i, Lorenzo v.

SEC, No. 17-1077. Lorenzo does not directly present either question presented in this petition, nor does this petition directly present a question regarding the repackaging of a misstatement claim as a scheme-liability

claim. Certiorari is warranted here because this petition

affords the Court the unique opportunity to directly confront the line between primary and secondary liability

and the elements of a claim for market manipulation.

Although the questions presented in Lorenzo and this

case do not facially overlap, both the Lorenzo petition

and the D.C. Circuit opinions in that case prominently

discuss the distinction between primary and secondary

liability, and that principle might feature in this Court’s

decision. See Pet. at 5, 25-28, 31-32, Lorenzo v. SEC, No.

17-1077; Lorenzo v. SEC, 872 F.3d 578, 594-595 (D.C. Cir.

2017); id. at 600-602 (Kavanaugh, J., dissenting). Thus,

review of this case alongside Lorenzo would allow the

Court to comprehensively resolve the confusion surrounding primary and secondary liability.

To the extent the Court declines to immediately grant

review of this petition, petitioners request that it be held

pending the decision in Lorenzo. At that time, the

Court’s Lorenzo ruling may warrant granting the petition, vacating the judgment below, and remanding for the

34

court of appeals to reconsider its decision in light of Lorenzo. Or the Court’s Lorenzo decision may not address

the issues presented here, thus clarifying the need for

review.

CONCLUSION

The Court should grant the petition for a writ of certiorari, or in the alternative, hold it for Lorenzo.

35

Respectfully submitted.

DOUGLAS W. HENKIN

BAKER BOTTS L.L.P.

30 Rockefeller Plaza

New York, NY 10012

(212) 408-2500

AARON M. STREETT

Counsel of Record

J. MARK LITTLE

BAKER BOTTS L.L.P.

910 Louisiana Street

Houston, TX 77002

(713) 229-1234

aaron.streett@bakerbotts.com

VINCENT M. WAGNER

BAKER BOTTS L.L.P.

2001 Ross Avenue

Dallas, TX 75201

(214) 953-6500

Counsel for Petitioners New York Stock

Exchange LLC, NYSE Arca, Inc., and Chicago

Stock Exchange, Inc.

PAUL E. GREENWALT III

SCHIFF HARDIN LLP

233 South Wacker Drive

Suite 6600

Chicago, IL 60606

(312) 258-5500

Counsel for Petitioners

Bats Global Markets, Inc.,

n/k/a Cboe Bats, LLC and

Direct Edge ECN, LLC

DOUGLAS R. COX

AMIR C. TAYRANI

ALEX GESCH

RAJIV MOHAN

GIBSON, DUNN & CRUTCHER LLP

1050 Connecticut Avenue,

N.W.

Washington, DC 20036

(202) 955-8500

Counsel for Petitioners

NASDAQ OMX BX, Inc.,

n/k/a Nasdaq BX, Inc. and

The Nasdaq Stock Market

LLC

August 2018

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

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