Document ID: SEC-2017-1853-0001
Agency: sec
Document Type: Notice
Title: Self-Regulatory Organizations; Proposed Rule Changes: NYSE American LLC
Posted Date: 2017-11-14T05:00Z

[Federal Register Volume 82, Number 218 (Tuesday, November 14, 2017)]
[Notices]
[Pages 52749-52756]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2017-24576]

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SECURITIES AND EXCHANGE COMMISSION

[Release No. 34-82027; File No. SR-NYSEAMER-2017-15]

Self-Regulatory Organizations; NYSE American LLC; Notice of 
Filing of Amendment No. 1 and Order Granting Accelerated Approval of a 
Proposed Rule Change, as Modified by Amendment No. 1, To Amend NYSE 
American Rule 980NY To Clarify the Priority of Electronic Complex 
Orders and To Modify Aspects of the Complex Order Auction Process

November 7, 2017.

I. Introduction

    On September 8, 2017, NYSE American LLC (the ``Exchange'' or ``NYSE 
American'') filed with the Securities and Exchange Commission (the 
``Commission''), pursuant to Section 19(b)(1) \1\ of the Securities 
Exchange Act of 1934 (the ``Act''),\2\ and Rule 19b-4 thereunder,\3\ a 
proposed rule change to amend NYSE American Rule 980NY to clarify and 
provide greater specificity to its rules governing the trading of 
Electronic Complex Orders (``ECOs''), and to correct inaccuracies in 
those rules.\4\ The proposed rule change was published for comment in 
the Federal Register on September 27, 2017.\5\ The Commission received 
no comment letters regarding the proposal. On October 26, 2017, NYSE 
American filed Amendment No. 1 to the proposal, which supersedes the 
original filing in its entirety.\6\ The Commission is publishing this 
notice to solicit comment on Amendment No. 1 to the proposed rule 
change from interested persons and is approving the proposed rule 
change, as modified by Amendment No. 1, on an accelerated basis.
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    \1\ 15 U.S.C. 78s(b)(1).
    \2\ 15 U.S.C. 78a.
    \3\ 17 CFR 240.19b-4.
    \4\ For purposes of NYSE American Rule 980NY, an Electronic 
Complex Order is any Complex Order, as defined in NYSE American Rule 
900.3NY(e) that is entered into the Exchange System. See NYSE 
American Rule 980NY. The Exchange System (``System'') is the 
Exchange's electronic order delivery, execution and reporting system 
for designated option issues through which orders and quotes of 
Users are consolidated for execution and/or display. Market Makers 
must submit quotes to the System in their appointed classes 
electronically. See NYSE American Rule 900.2NY(48). A Complex Order 
is any order involving the simultaneous purchase and/or sale of two 
or more different option series in the same underlying security, for 
the same account, in a ratio that is equal to or greater than one-
to-three (.333) and less than or equal to three-to-one (3.00) and 
for the purpose of executing a particular investment strategy. See 
NYSE American Rule 900.3NY(e).
    \5\ See Securities Exchange Act Release No. 81676 (September 21, 
2017), 82 FR 45085 (``Notice'').
    \6\ Amendment No. 1 modifies the original filing to (1) add 
specificity to NYSE American Rule 980NY(c)(ii) by indicating that 
both Customer and non-Customer leg market interest will have first 
priority to trade with an incoming ECO when the leg markets can 
execute against an incoming ECO in full (or in a permissible ratio), 
and each leg includes Customer interest; (2) clarify the provision 
in NYSE American Rule 980NY(e)(2) indicating that a Complex Order 
Auction (``COA'')-eligible order may trade immediately in full (or 
in a permissible ratio) with a resting ECO priced equal to the 
contra-side Complex BBO, unless each leg of the contra-side Complex 
BBO includes Customer interest; (3) add a provision to NYSE American 
Rule 980NY(e)(7)(A) indicating that ECOs on behalf of Customers will 
have priority over same-priced ECOs for non-Customers when 
allocating orders at the conclusion of a COA; (4) clarify the 
requirement NYSE American Rule 980NY, Commentary .02 to provide 
price improvement on at least one leg of the ECO when each leg of 
the contra-side Complex BBO for the components of the ECO includes 
Customer interest; (5) remove a superfluous reference in Commentary 
.02 to Commentary .01; and (6) delete language in the description 
section indicating that the proposal removes references to Customer 
ECO priority. To promote transparency of its proposed amendment, 
when NYSE American filed Amendment No. 1 with the Commission, it 
also submitted Amendment No. 1 as a comment letter to the file, 
which the Commission posted on its Web site and placed in the public 
comment file for SR-NYSEAMER-2017-15 (available at https://www.sec.gov/comments/sr-nyseamer-2017-15/nyseamer201715-2656362-161384.pdf). The Exchange also posted a copy of its Amendment No. 1 
on its Web site (available at https://www.nyse.com/publicdocs/nyse/markets/nyse-american/rule-filings/filings/2017/NYSEAmer-2017-15,%20Am.%201.pdf.
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II. Description of the Proposed Rule Change

    NYSE American Rule 980NY governs the trading of ECOs in the 
Exchange's Complex Matching Engine (``CME''). As described more fully 
in the Notice, NYSE American proposes to amend NYSE American Rule 980NY 
to provide additional specificity, transparency, and clarity to its 
processing of ECOs. The proposal also corrects inaccuracies in NYSE 
American Rule 980NY.

Execution of ECOs During Core Trading Hours

    The proposal amends NYSE American Rule 980NY(c), ``Execution of 
Complex Orders,'' to indicate that ECOs may be executed not only 
without consideration of prices of the same complex order that might be 
available on other exchanges, as the rule currently provides, but also 
without consideration of the prices of single-legged orders that might 
be available on other exchanges. In addition, the proposal revises and 
reorganizes current NYSE American Rule 980NY(c) by replacing current 
text and adding new paragraphs (ii), ``Execution of Electronic Complex 
Orders During Core Trading,'' and (iii), ``Electronic Complex Orders in 
the Consolidated Book.'' \7\ The changes to NYSE American Rules 
980NY(c)(ii) and (iii) are designed to describe the processing of ECOs 
during Core Trading in a more concise and logical manner, with NYSE 
American Rule 980NY(c)(ii) governing the execution of ECOs that are 
marketable on arrival and NYSE American Rule 980NY(c)(iii) governing 
how ECOs would be ranked in the Consolidated Book and executed as 
resting interest on the Consolidated Book.\8\ New NYSE American Rule 
980NY(c)(ii) indicates that the CME would accept an incoming marketable 
ECO and automatically execute it against the best-priced contra-side 
interest resting in the Consolidated Book.\9\ If, at a price, the leg 
markets can trade against an incoming ECO in full (or in a permissible 
ratio), and each leg includes Customer interest, the leg markets--
including both Customer and non-Customer interest--would have first 
priority at that price to trade with the incoming ECO pursuant to NYSE 
American Rule 964NY(b), followed by resting ECOs in price/time 
priority.\10\
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    \7\ The title of NYSE American Rule 980NY(c)(ii) remains 
unchanged, except for the addition of the word ``Electronic'' prior 
to ``Complex Orders.'' NYSE American Rule 900.2NY(15) defines Core 
Trading Hours as ``the regular trading hours for business set forth 
in the rules of the primary markets underlying those option classes 
listed on the Exchange; provided, however, that transactions may be 
effected on the Exchange until the regular time set for the normal 
close of trading in the primary markets with respect to equity 
option classes and ETF option classes, and 15 minutes after the 
regular time set for the normal close of trading in the primary 
markets with respect to index option classes, or such other hours as 
may be determined by the Exchange from time to time.''
    \8\ See Notice, 82 FR at 45086.
    \9\ See id. NYSE American Rule 980NY(c)(ii) states that ``The 
CME will accept an incoming marketable Electronic Complex Order and 
automatically execute it against the best-priced contra-side 
interest resting in the Consolidated Book. If, at a price, the leg 
markets can execute against an incoming Electronic Complex Order in 
full (or in a permissible ratio), and each leg includes Customer 
interest, the leg markets (Customer and non-Customer interest) will 
have first priority at that price and will trade with the incoming 
Electronic Complex Order pursuant to Rule 964NY(b) before Electronic 
Complex Orders resting in the Consolidated Book can trade at that 
price.'' See Amendment No. 1.
    \10\ See Amendment No. 1. See also Notice, 82 FR at 45087. The 
proposal amends NYSE American Rule 980NY(a) to add a defined term, 
``leg markets,'' to refer to individual quotes and orders in the 
Consolidated Book. In addition, the proposal revises NYSE American 
Rule 980NY(c) to add the word ``strategy'' following the term 
``complex order,'' and to add references to ``Electronic'' Complex 
Orders to the titles of NYSE American Rules 980NY(c)(i) and (ii). 
See id., 82 FR at 45086, n. 7.

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[[Page 52750]]

    New NYSE American Rule 980NY(c)(iii), which incorporates existing 
paragraphs (c)(ii)(B) and (C) and renumbers them as (iii)(A) and (B), 
addresses incoming ECOs that are not marketable. New NYSE American Rule 
980NY(c)(iii)(A) makes clear that an ECO, or portion thereof, that is 
not executed on arrival will be ranked in the Consolidated Book and 
that any incoming orders and quotes that can trade with a resting ECO 
would execute according to NYSE American Rule 980NY(c)(ii).\11\ New 
NYSE American Rule 980NY(c)(iii)(B) clarifies that orders that trade 
against ECOs in the Consolidated Book will be allocated pursuant to 
NYSE American Rule 964NY(b), rather than pursuant to NYSE American Rule 
964NY.\12\
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    \11\ See Notice, 82 FR at 45087.
    \12\ See id.
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Electronic Complex Order Auction Rules

    Because of the number of modifications to current NYSE American 
Rule 980NY(e), ``Electronic Complex Order Auction (``COA'') Process,'' 
the proposal deletes the existing rule in its entirety and replaces it 
with new NYSE American Rule 980NY(e), which is designed to describe the 
COA process more clearly, accurately, and logically.\13\ New NYSE 
American Rule 980NY(e) indicates that, upon entry into the System, an 
ECO may be executed immediately in full, or in a permissible ratio, as 
provided in NYSE American Rule 980NY(e)(2), or may be subject to a 
COA.\14\ New NYSE American Rule 980NY(e)(1) defines a ``COA-eligible 
order'' to mean an ECO that is entered in a class designated by the 
Exchange and is (i) designated by the ATP Holder as COA-eligible; and 
(ii) received during Core Trading Hours.\15\ New NYSE American Rule 
980NY(e)(1) preserves existing provisions in current NYSE American Rule 
980NY(e)(1) and (2) that allow the Exchange to determine COA 
eligibility on a class-by-class basis and require an ATP Holder to 
provide direction that an auction be initiated.\16\ The proposal 
eliminates from the new definition of COA-eligible order several 
features of ECOs that are included in the current definition of COA-
eligible order, but that, according to the Exchange, are not 
determinative of COA eligibility on NYSE American, including the 
``size, number of series, and complex order origin types (i.e., 
Customers, broker-dealers that are not Market-Makers or specialists on 
an options exchange, and/or Market-Makers or specialists on an options 
exchange).'' \17\
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    \13\ See id. NYSE American notes that it is not proposing to 
modify the functionality of the COA. See id.
    \14\ See id. Current NYSE American Rule 980NY(e) states that 
``Upon entry into the System, eligible Electronic Complex Orders may 
be subject to an automated request for responses (`RFR') auction.''
    \15\ Core Trading Hours are ``the regular trading hours for 
business set forth in the rules of the primary markets underlying 
those option classes listed on the Exchange; provided, however, that 
transactions may be effected on the Exchange until the regular time 
set for the normal close of trading in the primary markets with 
respect to equity option classes and ETF option classes, and 15 
minutes after the regular time set for the normal close of trading 
in the primary markets with respect to index option classes, or such 
other hours as may be determined by the Exchange from time to 
time.'' See NYSE American Rule 900.2NY(15).
    \16\ See Notice, 82 FR at 45087. Current NYSE American Rule 
980NY(e)(1) defines COA-eligible order as ``an Electronic Complex 
Order that, as determined by the Exchange on a class-by-class basis, 
is eligible for a COA considering the order's marketability (defined 
as a number of ticks away from the current market), size, number of 
series, and complex order origin types (i.e., Customers, broker-
dealers that are not Market-Makers or specialists on an options 
exchange, and/or Market-Makers or specialists on an options 
exchange).'' NYSE American currently allows COA-eligible orders to 
be entered in every class. See Notice, 82 FR at 45087, n. 24.
    \17\ See id.
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    New NYSE American Rule 980NY(e)(2) provides that, upon entry into 
the System, a COA-eligible order will trade immediately, in full or in 
a permissible ratio, with any ECOs resting in the Consolidated Book 
that are priced better than the contra-side Complex BBO.\18\ A COA-
eligible order may trade with any ECOs resting in the Consolidated Book 
priced equal to the contra-side Complex BBO, unless each leg of the 
contra-side Complex BBO includes Customer interest.\19\ Any portion of 
a COA-eligible order that does not trade immediately upon entry into 
the System may start a COA.\20\ A COA-eligible order that does not 
trade immediately upon entry into the System will start a COA, provided 
that the limit price of the COA-eligible order to buy (sell) is: (i) 
Higher (lower) than the best-priced, same side interest in both the leg 
markets and any ECOs resting in the Consolidated Book; and (ii) within 
a given number of ticks away from the current, contra-side market, as 
determined by the Exchange.\21\ NYSE American notes that, because a 
COA-eligible order may be a certain number of ticks away from the 
current contra-side market, it is possible that a COA could be 
initiated even if the limit price of the COA-eligible order is not at 
or within the NYSE American best bid/offer for each leg of the 
order.\22\ NYSE American notes, however, that a COA-eligible order must 
execute at a price that is at or within the NYSE American best bid/
offer for each leg of the order, consistent with NYSE American Rule 
980NY(c).\23\ A COA-eligible order will reside on the Consolidated Book 
until it meets the requirements of NYSE American Rule 980NY(e)(3)(i) 
and (ii) and can initiate a COA.\24\
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    \18\ The Complex BBO is ``the BBO for a given complex order 
strategy as derived from the best bid on OX and the best offer on OX 
for each individual component series of a Complex Order.'' See NYSE 
American Rule 900.2NY(7)(b).
    \19\ See new NYSE American Rule 980NY(e)(2) and Amendment No. 1.
    \20\ See new NYSE American Rule 980NY(e)(2).
    \21\ See new NYSE American Rule 980NY(e)(3).
    \22\ See Notice, 82 FR 45088.
    \23\ See id.
    \24\ See new NYSE American Rule 980NY(e)(3).
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    New NYSE American Rule 980NY(e)(3) provides that NYSE American will 
initiate a COA by sending a request for response (``RFR'') message to 
all ATP Holders that subscribe to RFR messages. RFR messages will 
identify the component series, the size and side of the market of the 
order and any contingencies.\25\ These provisions are consistent with 
current NYSE American Rule 980NY(e)(2). New NYSE American Rule 
980NY(e)(3) further provides that only one COA may be conducted at a 
time for any given complex order strategy.\26\ Finally, new NYSE 
American Rule 980NY(e)(3) states that, at the time the COA is 
initiated, NYSE American will record the Complex BBO (the ``initial 
Complex BBO'') for purposes of determining whether the COA should end 
early pursuant to new NYSE American Rule 980NY(e)(6). As discussed more 
fully below, NYSE American believes that the use of the initial Complex 
BBO ensures that the COA respects the leg markets and the principles of 
price-time priority.\27\
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    \25\ See id.
    \26\ The Exchange believes that this provision can be inferred 
from current NYSE American Rule 980NY(e)(8), which describes the 
impact of COA-eligible orders that arrive during a COA. See Notice, 
82 FR at 45088, n. 29. The Commission notes that current NYSE 
American Rule 980NY(e)(8)(D) states that incoming COA-eligible 
orders received during the Response Time Interval that are one same 
side of the market and priced better than the initiating order will 
cause the auction to end.
    \27\ See Notice, 82 FR at 45088.
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    New NYSE American Rule 980NY(e)(4) defines the ``Response Time 
Interval'' (``RTI'') as the period of time during which RFR Responses 
may be entered. The rule further provides that NYSE American will 
determine the length of the RTI, provided, however, that the duration 
will not be less than 500 milliseconds and will not exceed one second. 
These provisions are consistent with current NYSE American Rule 
980NY(e)(3). Finally, new NYSE American Rule 980NY(e)(4) indicates

[[Page 52751]]

that, at the end of the RTI, the COA-eligible order will be allocated 
pursuant to new NYSE American Rule 980NY(e)(7).
    New NYSE American Rule 980NY(e)(5), which describes the 
characteristics of RFR Responses, retains some provisions of current 
NYSE American Rules 980NY(e)(4) and (e)(7) and modifies other aspects 
of those rules. Specifically, new NYSE American Rule 980NY(e)(5) 
retains the following provisions in current NYSE American Rules 
980NY(e)(4) and (7): Any ATP Holder may submit RFR Responses during the 
RTI; \28\ RFR Responses are ECOs with a time-in-force contingency for 
the duration of the COA and will expire at the end of the COA; \29\ RFR 
Responses may be submitted in $0.01 increments and may be modified 
during the RTI; \30\ RFR Responses must be on the opposite side of the 
COA-eligible order, while RFR Responses on the same side as the COA-
eligible order will be rejected; \31\ and RFR Responses will not be 
ranked or displayed in the Consolidated Book.\32\ New NYSE American 
Rule 980NY(e)(5)(A) adds new detail by indicating that an RFR Response 
must specify the price, size, and side of the market. Current NYSE 
American Rule 980NY(e)(7) states that RFR Response may not be withdrawn 
prior to the end of the RTI. New NYSE American Rule 980NY(e)(5)(C), 
however, indicates that RFR Responses may be cancelled during the RTI, 
which NYSE American states is consistent with its current 
functionality.\33\
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    \28\ See new NYSE American Rule 980NY(e)(5). ATP Holders also 
may submit RFR Responses on behalf of Customers. See Notice, 82 FR 
at 45088, n. 31.
    \29\ See new NYSE American Rules 980NY(e)(5)(A) and (C).
    \30\ See id.
    \31\ See new NYSE American Rule 980NY(e)(5)(B).
    \32\ See new NYSE American Rule 980NY(e)(5)(C).
    \33\ See Notice, 82 FR at 45089. NYSE American notes that all 
orders may be cancelled. See id.
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Impact of Incoming Trading Interest on the COA Process

    New NYSE American Rules 980NY(e)(6)(A) and (B) replace existing 
NYSE American Rule 980NY(e)(8), and new NYSE American Rule 
980NY(e)(6)(C) replaces existing NYSE American Rule 980NY(e)(9). As 
noted above, the new rules introduce and incorporate the concept of the 
initial Complex BBO--the BBO for a given complex order strategy derived 
from the best bid (``BB'') and best offer (``BO'') for each individual 
component series of a complex order as recorded at the start of the 
RTI--as a benchmark against which incoming interest is measured to 
determine whether a COA should end early.\34\ New NYSE American Rules 
980NY(e)(6)(A) and (B) address the impact on the COA of incoming ECOs 
and COA-eligible orders. New NYSE American Rule 980NY(e)(6)(C) 
addresses the impact of leg market updates on the COA. New NYSE 
American Rule 980NY(e)(6)(B) provides that when a COA ends early, or at 
the end of the RTI, the initiating COA-eligible order will execute 
pursuant to new NYSE American Rule 980NY(e)(7) ahead of any interest 
that arrived during the COA.
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    \34\ See Notice, 82 FR at 45089 and new NYSE American Rule 
980NY(e)(3). See also note 28, supra, and accompanying text.
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    New NYSE American Rule 980NY(e)(6)(A)(i) provides that incoming 
opposite-side ECOs or COA-eligible orders that lock or cross the 
initial Complex BBO will cause the COA to end early. If the incoming 
ECO or COA-eligible order is also executable against the limit price of 
the initiating COA-eligible order, it will be ranked with RFR Responses 
to execute with the COA-eligible order pursuant to new NYSE American 
Rule 980NY(e)(7).\35\ NYSE American believes that ending the COA early 
under these circumstances would allow an initiating COA-eligible order 
to execute (ahead of the incoming order) against any RFR Responses or 
ECOs received during the RTI until that point, while preserving the 
priority of the incoming order to trade with the resting leg 
markets.\36\ NYSE American also states that early conclusion of the COA 
would avoid disturbing priority in the Consolidated Book and allow the 
Exchange to appropriately handle the incoming orders.\37\
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    \35\ See new NYSE American Rule 980NY(e)(6)(A)(i).
    \36\ See Notice, 82 FR at 45090.
    \37\ See id.
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    New NYSE American Rule 980NY(e)(A)(ii) provides that incoming 
opposite-side ECOs or COA-eligible orders that are executable against 
the limit price of the COA-eligible order, but do not lock or cross the 
initial Complex BBO, will not cause the COA to end early and will be 
ranked with RFR Responses to execute with the COA-eligible order 
pursuant to NYSE American Rule 980NY(e)(7). NYSE American Rule 
980NY(e)(6)(A)(iii) provides that incoming opposite-side ECOs or COA-
eligible orders that are either not executable on arrival against the 
limit price of the initiating COA-eligible order or do not lock or 
cross the initial Complex BBO will not cause the COA to end early.
    New NYSE American Rules 980NY(e)(6)(A)(iv) and (v) describe the 
treatment of incoming opposite-side ECOs and COA-eligible orders that 
do not execute with the initiating COA-eligible order or were not 
executable on arrival. An incoming opposite-side ECO that did not 
execute against the initiating COA-eligible order or was not executable 
on arrival will trade pursuant to NYSE American Rule 980NY(c)(ii) or 
(iii).\38\ An incoming opposite-side COA-eligible order(s) that did not 
execute against the initiating COA-eligible order or was not executable 
on arrival will initiate subsequent COA(s) in price-time priority.\39\
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    \38\ See new NYSE American Rule 980NY(e)(6)(A)(iv). NYSE 
American notes that this provision is consistent with current NYSE 
American 980NY(e)(8)(A), but provides additional detail regarding 
the ability for any balance of the incoming opposite-side ECO to 
trade with the best-priced resting contra-side interest before, or 
instead of, being ranked in the Consolidated Book. See Notice, 82 FR 
at 45089-90.
    \39\ See new NYSE American Rule 980NY(e)(6)(A)(v).
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    New NYSE American Rule 980NY(e)(6)(B)(i) indicates that an incoming 
ECO or COA-eligible order on the same side of the market as the 
initiating COA-eligible order that is priced higher (lower) than the 
initiating COA-eligible order to buy (sell) will cause the COA to end 
early.\40\ In addition, new NYSE American Rule 980NY(e)(6)(B)(ii) 
states that an incoming same-side ECO or COA-eligible order that is 
priced equal to or lower (higher) than the initiating COA-eligible 
order to buy (sell), and that also locks or crosses the contra-side 
initial Complex BBO, will cause the COA to end early. NYSE American 
believes that ending the COA early under the circumstances would ensure 
that the COA interacts seamlessly with the Consolidated Book, and would 
allow the COA-eligible order to execute (ahead of the incoming order) 
against any RFR Responses or ECOs received during the RTI until that 
point, while preserving the priority of the incoming order to trade 
with the resting leg markets.\41\ New NYSE American Rule 
980NY(e)(6)(B)(ii) also helps to correct an inaccuracy in current NYSE 
American Rules 980NY(e)(8)(B) and (C), which indicate that incoming 
same-side COA-eligible orders received during the RTI that are priced 
equal to or worse than the initiating COA-eligible order will join the 
COA. Instead, an incoming

[[Page 52752]]

same-side equal-priced or worse-priced COA-eligible order that locks or 
crosses the contra-side initial Complex BBO would not execute during 
the COA in progress, as the current rules suggest, but could trade with 
RFR Responses or ECOs that do not execute in the COA and, if any 
balance remains, would initiate a new COA.\42\ An incoming same-side 
equal-priced or worse-priced ECO that locks or crosses the contra-side 
initial Complex BBO could trade with RFR Responses or ECOs that do not 
execute in the COA and, if any balance remains, would trade pursuant to 
NYSE American Rule 980NY(c)(ii) or (iii).\43\ New NYSE American Rule 
980NY(e)(6)(B)(iii) states that an incoming same-side ECO or COA-
eligible order that is priced equal to, or lower (higher) than the 
initiating COA-eligible order to buy (sell), but does not lock or cross 
the contra-side initial Complex BBO, will not cause the COA to end 
early.
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    \40\ Current NYSE American Rule 980NY(e)(8)(D) also provides 
that an incoming same-side, better-priced COA-eligible order will 
cause the COA to end.
    \41\ See Notice, 82 FR at 45091.
    \42\ See new NYSE American Rules 980NY(e)(6)(B)(iv) and (vi). 
See also Notice, 82 FR at 45091, n. 48 and accompanying text. New 
NYSE American Rule 980NY(e)(6)(B)(iv) provides that an incoming ECO 
or COA-eligible order that caused a COA to end early, if executable, 
will trade against any RFR Responses and/or ECOs received during the 
RTI that did not trade with the initiating COA-eligible order. New 
NYSE American Rule 980NY(e)(6)(B)(vi) provides that the remaining 
balance of any incoming COA-eligible order(s) that does not trade 
against any remaining RFR Responses or ECOs will initiate new COA(s) 
in price-time priority.
    \43\ See new NYSE American Rules 980NY(e)(6)(B)(iv) and (v). 
NYSE American Rule 980NY(e)(6)(B)(v) provides that any incoming 
same-side ECO, or the remaining balance of such an ECO, that did not 
trade against any remaining RFR Responses or ECOs will trade 
pursuant to new NYSE American Rule 980NY(c)(ii) or (iii).
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    New NYSE American Rule 980NY(e)(6)(C)(i) provides that updates to 
the leg markets that cause the same-side Complex BBO to lock or cross 
any RFR Response(s) and/or ECOs received during the RTI, or ECOs 
resting in the Consolidated Book, will cause the COA to end early.\44\ 
The Exchange believes that providing for a COA to terminate early under 
these circumstances would allow a COA-eligible order to trade against 
any RFR Responses or ECOs received during the RTI up until that point, 
while preserving the priority of the updated leg markets to trade with 
any eligible contra-side interest, including any ECOs resting in the 
Consolidated Book.\45\ Updates to the leg markets that cause the same-
side Complex BBO to be priced higher (lower) than the COA-eligible 
order to buy (sell), but do not lock or cross any RFR Response(s) and/
or Electronic Complex Order(s) received during the RTI, or ECOs resting 
in the Consolidated Book, will not cause the COA to end early.\46\ 
Updates to the leg markets that cause the contra-side Complex BBO to 
lock or cross the same-side initial Complex BBO will cause the COA to 
end early.\47\ Updates to the leg markets that cause the contra-side 
Complex BB (BO) to improve (i.e., become higher (lower)), but do not 
lock or cross the same-side initial Complex BBO, will not cause the COA 
to end early.\48\ NYSE American believes that new NYSE American Rules 
980NY(e)(6)(C)(i)-(iv) respect the COA process while maintaining the 
priority of orders and quotes on the Consolidated Book as they 
update.\49\ NYSE American notes that new NYSE American Rule 
980NY(e)(6)(C) is based in part on current NYSE American Rules 
980NY(e)(9)(A) and (B).\50\ NYSE American states that the new rule 
provides additional clarity and transparency by indicating on which 
side the leg markets have updated.\51\
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    \44\ Current NYSE American Rule 980NY(e)(9)(A) similarly 
provides that leg market interest that causes the derived Complex 
Best Bid/Offer to be better than the COA-eligible order and to cross 
the best-priced RFR Response will cause the auction to end.
    \45\ See Notice, 82 FR at 45091.
    \46\ See new NYSE American Rule 980NY(e)(6)(C)(ii).
    \47\ See new NYSE American Rule 980NY(e)(6)(C)(iii).
    \48\ See new NYSE American Rule 980NY(e)(6)(C)(iv).
    \49\ See Notice, 82 FR at 45091.
    \50\ See Notice, 82 FR at 45091-45092.
    \51\ See Notice, 82 FR at 45092.
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(7), which describes the allocation 
of COA-eligible orders at the conclusion of a COA, will replace current 
NYSE American Rule 980NY(e)(6) in its entirety.\52\ New NYSE American 
Rule 980NY(e)(7)(A) provides that RFR Responses and ECOs to buy (sell) 
that are priced higher (lower) than the initial Complex BBO will be 
eligible to trade first with the COA-eligible order, beginning with the 
highest (lowest) at each price point, on a Size Pro Rata basis, as 
defined in NYSE American Rule 964(b)(3), provided that ECOs on behalf 
of Customers will have priority over same-priced ECOs for non-
Customers.\53\ After COA allocations pursuant to NYSE American Rule 
980NY(e)(7)(A), the COA-eligible order will trade with best-priced 
contra-side interest pursuant to NYSE American Rule 980NY(c)(ii) or 
(iii).\54\ Thus, after the COA-eligible order trades with price-
improving interest received during the RTI, any remainder of the COA-
eligible order will follow NYSE American's regular allocation rules for 
an incoming marketable ECO.\55\ NYSE American believes that this 
provision makes clear that a COA-eligible order would trade against the 
leg markets only after any auction allocations have been made.\56\ Any 
unexecuted portion of the COA-eligible order will be ranked in the 
Consolidated Book.\57\
---------------------------------------------------------------------------

    \52\ See Notice, 82 FR at 45092 and Amendment No. 1.
    \53\ See Amendment No. 1.
    \54\ See new NYSE American Rule 980NY(e)(7)(B).
    \55\ See Notice, 82 FR at 45092.
    \56\ See id.
    \57\ See new NYSE American Rule 980NY(e)(7).
---------------------------------------------------------------------------

    NYSE American also proposes to modify Commentary .02 to NYSE 
American Rule 980NY to make clear that the price improvement 
requirement provided in Commentary .02 applies if each leg of the 
contra-side Complex BBO for the components of the ECO includes Customer 
interest.\58\ NYSE American believes that these changes add clarity and 
internal consistency to its rules.\59\
---------------------------------------------------------------------------

    \58\ See Amendment No. 1.
    \59\ See Notice, 82 FR at 45093.
---------------------------------------------------------------------------

III. Discussion and Commission Findings

    After careful review of the proposed rule change, as modified by 
Amendment No. 1, the Commission finds that the proposed rule change, as 
amended, is consistent with the requirements of the Act and the rules 
and regulations thereunder applicable to a national securities 
exchange.\60\ In particular, the Commission finds that the proposed 
rule change, as modified by Amendment No. 1, is consistent with Section 
6(b)(5) of the Act,\61\ which requires, among other things, that the 
rules of a national securities exchange be designed to prevent 
fraudulent and manipulative acts and practices, to promote just and 
equitable principles of trade, to remove impediments to and perfect the 
mechanism of a free and open market and a national market system, and, 
in general, to protect investors and the public interest. The 
Commission notes that the proposed rules are substantially similar to 
rules recently adopted by NYSE Arca, Inc., except that NYSE American's 
rules reflect its Customer priority allocation model.\62\
---------------------------------------------------------------------------

    \60\ In approving this proposed rule change, the Commission 
notes that it has considered the proposed rule's impact on 
efficiency, competition, and capital formation. See 15 U.S.C. 
78c(f).
    \61\ 15 U.S.C. 78(b)(5).
    \62\ See Securities Exchange Act Release No. 80138 (March 1, 
2017), 82 FR 12869 (March 7, 2017) (order approving File No. SR-
NYSEArca-2016-149).
---------------------------------------------------------------------------

Execution of Complex Orders During Core Trading Hours

    NYSE American Rule 980NY(c) currently provides that ECOs submitted

[[Page 52753]]

to NYSE American may be executed without consideration of prices of the 
same complex order that might be available on other exchanges. The 
proposal revises NYSE American Rule 980NY(c) to state that ECOs 
submitted to the Exchange may be executed without consideration not 
only of the prices of the same complex order strategy that might be 
available on other exchanges, but also of the prices of other single-
legged orders that might be available on other exchanges. The 
Commission believes that expanding NYSE American Rule 980NY(c) to 
include single-legged orders on other exchanges is consistent with the 
rules of other options exchanges.\63\ In addition, the Commission notes 
that this change is consistent with the Options Order Protection and 
Locked/Crossed Markets Plan, which excepts transactions effected as 
part of a ``complex trade'' from the requirement that exchanges 
establish, maintain, and enforce written policies and procedures 
reasonably designed to prevent trade-throughs.\64\
---------------------------------------------------------------------------

    \63\ See, e.g., NYSE Arca Rule 6.91-O(a)(2) (substantively 
identical to new NYSE American Rule 980NY(c)); ISE Rule 722(b)(3) 
(stating that complex orders may be executed without consideration 
of the prices that might be available on other options exchanges 
trading the same contracts); and Phlx Rules 1098(e)(i)(B) and 
(f)(iii) (providing that COLA-eligible orders and complex orders in 
the CBOOK will be executed without consideration of any prices that 
might be available on other exchanges trading the same contracts).
    \64\ See Options Order Protection and Locked/Crossed Markets 
Plan, Section V(b)(viii) (available at http://www.optionsclearing.com/components/docs/clearing/services/options_order_protection_plan.pdf). The proposal also revises NYSE 
American Rule 980NY(a) to add the defined term ``leg markets'' to 
refer to individual quotes and orders in the Consolidated Book. The 
Commission believes that adding this defined term could help to 
enhance the clarity and readability of NYSE American Rule 980NY.
---------------------------------------------------------------------------

    The Commission believes that the proposal to add new NYSE American 
Rules 980NY(c)(ii) and (iii), and the accompanying changes to delete 
certain existing rule text, will benefit market participants by more 
clearly describing, respectively, the treatment of incoming marketable 
ECOs (which are executed immediately) and incoming non-marketable ECOs 
(which are routed to the Consolidated Book) during Core Trading Hours. 
In particular, new NYSE American Rule 980NY(c)(ii) specifies that an 
incoming marketable ECO would trade against the best-priced contra-side 
interest resting in the Consolidated Book. New NYSE American Rule 
980NY(c)(ii) further provides that if, at a price, the leg markets can 
execute against an incoming ECO in full (or in a permissible ratio), 
and each leg includes Customer interest, the leg markets (Customer and 
non-Customer interest) will have first priority at that price and will 
trade with the incoming ECO pursuant to NYSE American Rule 964NY(b) 
before ECOs resting in the Consolidated Book can trade at that 
price.\65\ The Commission believes that new NYSE American Rule 
980NY(c)(ii) is consistent with current NYSE American Rule 
980NY(c)(ii)(A).\66\ The Commission believes that new NYSE American 
Rule 980NY(c)(iii) adds clarifying detail to NYSE American's rules by 
indicating that an ECO or portion of an ECO that is not executed on 
arrival will be ranked in the Consolidated Book and by providing that 
resting ECOs will be executed against new interest entered into the 
Consolidated Book according to NYSE American Rule 980NY(c)(ii), thereby 
providing market participants with more precise information concerning 
NYSE American's handling of these orders.\67\ In addition, new NYSE 
American Rule 980NY(c)(iii)(B) provides additional specificity by 
indicating that complex trades are allocated among ATP Holders pursuant 
to NYSE American Rule 964NY(b), rather than pursuant to NYSE American 
Rule 964NY, as provided in current NYSE American Rule 980NY(c)(ii)(C).
---------------------------------------------------------------------------

    \65\ See Amendment No. 1.
    \66\ Current NYSE American Rule 980NY(c)(ii)(A) states that 
``The CME will accept an incoming marketable Electronic Complex 
Order and will automatically execute it against Electronic Complex 
Orders in the Consolidated Book, or, if not marketable against 
another Electronic Complex Order, against individual orders or 
quotes residing in the Consolidated Book, provided the Electronic 
Complex Order can be executed in full (or in a permissible ratio) by 
the individual orders or quotes in the Consolidated Book. 
Notwithstanding the foregoing, if individual Customer orders 
residing in the Consolidated Book can execute the incoming 
Electronic Complex Order in full (or in a permissible ratio) at the 
same total or net debit or credit as an Electronic Complex Order in 
the Consolidated Book, the individual Customer orders will have 
priority. The allocation of orders or quotes residing in the 
Consolidated Book that execute against an Electronic Complex Order 
shall be done pursuant to Rule 964NY.'' NYSE American notes that, 
under its current rule, the leg markets have first priority to trade 
against an incoming ECO if (i) there are no better priced ECOs in 
the Consolidated Book, (ii) the leg markets can trade in full or 
permissible ratio against an ECO, and (iii) each leg contains 
Customer interest. See Notice, 82 FR at 45086.
    \67\ See new NYSE American Rule 980NY(c)(iii)(A). Current NYSE 
American Rule 980NY(c)(ii)(B) provides that ``An Electronic Complex 
Order that is not marketable will rest in the Consolidated Book. If 
an Electronic Complex Order is being held in the Consolidated Book, 
the CME will monitor the bids and offers in the leg markets, and if 
a new order(s) or quote(s) entered into the Consolidated Book can 
execute the Electronic Complex Order in full (or in a permissible 
ratio), the Electronic Complex Order will be executed against such 
new order(s) or quote(s).''
---------------------------------------------------------------------------

Changes Related to the COA Process

    The Commission believes that the introductory language in new NYSE 
American Rule 980NY(e) is similar to the text of current NYSE American 
Rule 980NY(e), but provides additional clarity by indicating that an 
incoming ECO could execute immediately against interest resting in the 
Consolidated Book pursuant to NYSE American Rule 980NY(c)(ii), or be 
subject to a COA.\68\ The Commission believes that the definition of 
COA-eligible order in new NYSE American Rule 980NY(e)(1) will make 
clear that an ECO will be COA-eligible only if it is submitted during 
Core Trading Hours.\69\ The definition of COA-eligible order retains 
the requirement that the ATP Holder designate the order as COA-
eligible.\70\ The Commission believes that eliminating the provision in 
current NYSE American Rule 980NY(e)(1) that allows NYSE American to 
restrict COA eligibility based on an order's size, number of series, or 
order origin type could benefit investors by helping to make more 
orders eligible for a COA and, therefore, able to receive potential 
price improvement during a COA.
---------------------------------------------------------------------------

    \68\ See note14, supra, and accompanying text.
    \69\ See note 15, supra, for the current definition of COA-
eligible order.
    \70\ See new NYSE American Rule 980NY(e)(1)(i). Current NYSE 
American Rule 980NY(e)(2) provides, in part, that NYSE American will 
initiate an auction for a COA-eligible order upon direction from the 
entering ATP Holder that an auction be initiated.
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(2) provides that, upon entry into 
the System, a COA-eligible order will trade immediately, in full or in 
a permissible ratio, with any ECOs resting in the Consolidated Book 
that are priced better than the contra-side Complex BBO. NYSE American 
believes that the immediate price improvement opportunity for an 
incoming COA-eligible order from ECOs resting in the Consolidated Book 
obviates the need to start a COA.\71\ The Commission believes that, 
under these circumstances, executing a COA-eligible order against 
resting interest that is priced better than the contra-side Complex BBO 
will provide the COA-eligible order with an immediate execution at an 
improved price, and could benefit both the sender of the COA-eligible 
order and the sender of the resting better-priced ECO. NYSE American 
Rule 908NY(e)(2) further provides that a COA-eligible order may trade 
with any ECOs resting in the Consolidated Book that are priced equal to 
the contra-side Complex BBO, unless each leg of the contra-side Complex

[[Page 52754]]

BBO includes Customer interest.\72\ The Commission believes that this 
provision is consistent with new NYSE American Rule 980NY(c)(ii), 
which, as described above, gives contra-side leg market interest first 
priority to trade with an incoming ECO only if, at a price, the contra-
side leg market interest includes Customer interest for each component 
leg of the ECO.
---------------------------------------------------------------------------

    \71\ See Notice, 82 FR at 45088.
    \72\ See Amendment No. 1.
---------------------------------------------------------------------------

    The Commission believes that new NYSE American Rule 980NY(e)(3)(i) 
could enhance competition by encouraging market participants to submit 
aggressively priced COA-eligible orders because only COA-eligible 
orders priced better than the same-side leg market and ECO interest 
would be able to initiate a COA. The Commission believes that new NYSE 
American Rule 980NY(e)(3)(ii) will provide NYSE American with 
flexibility to determine when the price of a COA-eligible order, based 
on the number of ticks away from the current contra-side market, 
warrants the initiation of a COA. The Commission believes that 
permitting only one COA at a time for any complex order strategy will 
help to provide for the orderly processing of trading interest on NYSE 
American.\73\ The Commission notes that although a COA could be 
initiated even if the limit price of the COA-eligible order is not at 
or within the NYSE American best bid/offer for each leg of the order, 
the COA-eligible order must execute at a price that is at or within the 
NYSE American best bid/offer for each leg of the order, consistent with 
NYSE American Rule 980NY(c).\74\
---------------------------------------------------------------------------

    \73\ See NYSE American Rule 980NY(e)(3).
    \74\ See Notice, 82 FR at 45088.
---------------------------------------------------------------------------

    As noted above,\75\ the definition of RTI in new NYSE American Rule 
980NY(e)(4) is based on current NYSE American Rule 980NY(e)(3), with 
the addition of new rule text providing that, at the end of an RTI, a 
COA-eligible order would be allocated pursuant to new NYSE American 
Rule 980NY(e)(7). The Commission believes that the new rule text will 
benefit market investors by clarifying how these two provisions 
interact with one another.
---------------------------------------------------------------------------

    \75\ See note 29, supra, and accompanying text.
---------------------------------------------------------------------------

    As discussed more fully above, new NYSE American Rule 980NY(e)(5), 
which describes the characteristics of RFR Responses, retains features 
of the current provisions addressing RFR Responses,\76\ but adds new 
detail by indicating that an RFR Response must specify the price, size, 
and side of the market.\77\ The Commission believes that this change 
will make clear to market participants the information that they must 
include in an RFR Response. In addition, new NYSE American Rule 
980NY(e)(5)(C) indicates that RFR Responses may be cancelled during the 
RTI, replacing language in current NYSE American Rule 980NY(e)(7) that 
states that RFR Responses may not be withdrawn prior to the end of the 
RTI. The Commission believes that new NYSE American Rule 980NY(e)(5)(C) 
will correct an inaccuracy in NYSE American's current rules and make 
clear to ATP Holders that they may cancel their RFR Responses during 
the RTI. The Commission notes that two other options exchanges also 
permit the withdrawal or cancellation of RFR Responses during the 
RTI.\78\
---------------------------------------------------------------------------

    \76\ See notes 30-36, supra, and accompanying text.
    \77\ See new NYSE American Rule 980NY(e)(5)(A).
    \78\ See NYSE Arca Rule 6.91-O(c)(5)(C) (stating that RFR 
Responses may be modified or cancelled during the RTI); and CBOE 
Rule 6.53C(d)(vii) (stating that RFR Responses represent non-firm 
interest that can be modified or withdrawn at any time prior to the 
end of the RTI).
---------------------------------------------------------------------------

Impact of Incoming Trading Interest on the COA Process

    New NYSE American Rule 980NY(e)(6)(A)(i) provides that incoming 
opposite-side ECOs or COA-eligible orders that lock or cross the 
initial Complex BBO will cause the COA to end early.\79\ NYSE American 
believes that ending the COA early under these circumstances will allow 
an initiating COA-eligible order to execute, ahead of the incoming 
order, against RFR Responses or ECOs received during the RTI until that 
point, while preserving the priority of the incoming order to trade 
with the resting leg markets.\80\ NYSE American also believes that the 
early conclusion of the COA would avoid disturbing the priority in the 
Consolidated Book.\81\ The Commission believes that ending the COA 
early when an incoming contra-side ECO or COA-eligible order locks or 
crosses the initial Complex BBO will allow NYSE American to maximize 
order executions and provide for the orderly processing of trading 
interest on NYSE American. The early termination of the COA will allow 
the COA-eligible order to execute against trading interest received 
during the RTI, including the order that caused the COA to end early, 
while preserving the ability of the resting leg market orders that 
comprise the initial Complex BBO to trade with the incoming interest 
that locked or crossed the initial Complex BBO.
---------------------------------------------------------------------------

    \79\ If the incoming opposite-side ECO or COA-eligible order is 
also executable against the limit price of the initiating COA-
eligible order, it will be ranked with RFR Responses to execute with 
the COA-eligible order. See new NYSE American Rule 
980NY(e)(6)(A)(i).
    \80\ See Notice, 82 FR at 45090. If no RFRs are received during 
the RTI, the COA-eligible order will execute against the best-priced 
contra-side interest, including the order that caused the COA to 
terminate early. See id.
    \81\ See id.
---------------------------------------------------------------------------

    New NYSE American Rule 980(e)(6)(A)(ii) provides that incoming 
opposite-side ECO or COA-eligible orders that are executable against 
the limit price of the COA-eligible order, but do not lock or cross the 
initial Complex BBO, will not cause the COA to end early and will be 
ranked with RFR Responses to execute with the COA-eligible order 
pursuant to NYSE American Rule 980NY(e)(7). The Commission believes 
that allowing the COA to continue under these circumstances could 
provide the potential for the COA-eligible order to receive price 
improvement as the auction continues. The Commission notes that, in 
this case, the incoming contra-side interest does not raise leg market 
priority concerns that would require an early termination of the COA 
because the incoming contra-side interest does not lock or cross the 
initial Complex BBO.
    NYSE American Rule 980NY(e)(6)(A)(iii) provides that incoming 
opposite-side ECOs or COA-eligible orders that are either not 
executable on arrival against the limit price of the initiating COA-
eligible order or do not lock or cross the initial Complex BBO will not 
cause the COA to end early. The Commission believes that because the 
incoming contra-side interest does not lock or cross the initial 
Complex BBO, it is not necessary to end the COA early to protect the 
priority of interest in the leg market under these circumstances.
    New NYSE American Rules 980NY(e)(6)(A)(iv) and (v) describe the 
treatment of incoming opposite-side ECOs and COA-eligible orders that 
did not execute with the initiating COA-eligible order or were not 
executable on arrival. Such an incoming opposite-side ECO would trade 
pursuant to NYSE American Rule 980NY(c)(ii) or (iii), and an incoming 
opposite-side COA-eligible order would initiate a subsequent COA. The 
Commission believes that allowing these incoming ECOs and COA-eligible 
orders to trade with interest resting in the Consolidated Book, or to 
initiate a new COA, as applicable, will allow NYSE American to provide 
additional execution opportunities for these orders. In addition, the 
Commission believes that new NYSE American Rules 980NY(e)(6)(A)(iv) and 
(v) will enhance the transparency of NYSE American's rules by providing 
additional detail regarding the treatment of incoming opposite-side 
ECOs and COA-eligible

[[Page 52755]]

orders that did not trade with the initiating COA-eligible order or 
were not executable on arrival.
    New NYSE American Rule 980NY(e)(6)(B) states that when a COA ends 
early, or at the end of the RTI, the initiating COA-eligible order will 
execute pursuant to new NYSE American Rule 980NY(e)(7) ahead of any 
interest that arrived during the COA. The Commission believes that this 
provision establishes the priority of the initiating COA-eligible order 
to trade before trading interest that arrives during the auction. The 
Commission notes that the rules of two other options exchanges 
similarly establish the priority of the auctioned order to trade prior 
to interest that arrives during the auction.\82\
---------------------------------------------------------------------------

    \82\ See NYSE Arca Rule 6.91-O(c)(6)(B) (substantively identical 
to new NYSE American Rule 980NY(e)(6)(B)); and Phlx Rule 
1098(e)(viii)(B) (stating, in part, with respect to the Phlx's 
Complex Order Live Auction (``COLA''): ``Incoming Complex Orders 
that were received during the COLA Timer for the same Complex Order 
Strategy as the COLA-eligible order that are on the same side of the 
market will join the COLA. The original COLA-eligible order has 
priority at all price points (i.e., multiple COLA Sweep Prices) over 
the incoming Complex Order(s), regardless of the price of the 
incoming Complex Order. The incoming Complex Order shall not be 
eligible for execution against interest on the opposite side of the 
market from the COLA-eligible order until the COLA-eligible order is 
executed to the fullest extent possible'').
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(6)(B)(i) indicates that an incoming 
ECO or COA-eligible order on the same side of the market as the 
initiating COA-eligible order that is priced higher (lower) than the 
initiating COA-eligible order to buy (sell) will cause the COA to end 
early.\83\ The Commission believes that ending the COA early under 
these circumstances provides a means to maximize execution 
opportunities by allowing the COA-eligible order to execute against 
interest received during the auction and allowing the incoming better-
priced ECO or COA-eligible order to trade with interest resting in the 
Consolidated Book (in the case of an ECO), or to initiate a new auction 
(in the case of a COA-eligible order).
---------------------------------------------------------------------------

    \83\ The Commission notes that current NYSE American Rule 
980NY(e)(8)(D) also provides that an incoming same-side, better-
priced COA-eligible order will cause the COA to end.
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(6)(B)(ii) provides that an incoming 
same-side ECO or COA-eligible order that is priced equal to or lower 
(higher) than the initiating COA-eligible order to buy (sell), and that 
also locks or crosses the contra-side initial Complex BBO, will cause 
the COA to end early. NYSE American states that ending the COA early 
under these circumstances will allow the COA-eligible order to execute, 
ahead of the incoming order, against RFR Responses or ECOs received 
during the RTI until the point, while preserving the priority of the 
incoming order to trade with the resting leg markets.\84\ The 
Commission believes that ending the COA early under these circumstances 
is designed to maximize execution opportunities and provide for the 
orderly processing of trading interest on NYSE American by allowing the 
COA-eligible order to execute against trading interest received during 
the RTI, while preserving the ability of the resting leg market orders 
that comprise the initial Complex BBO to trade with the incoming 
interest that locked or crossed the initial Complex BBO.
---------------------------------------------------------------------------

    \84\ See Notice, 82 FR at 45091.
---------------------------------------------------------------------------

    New NYSE American Rules 980NY(e)(6)(B)(iv), (v), and (vi) further 
describe the treatment of incoming same-side COA-eligible orders or 
ECOs received during the RTI. An incoming same-side ECO or COA-eligible 
order that caused a COA to end early, if executable, will trade against 
any RFR Responses and/or ECOs received during the RTI that did not 
trade with the initiating COA-eligible order.\85\ Any incoming same-
side ECO, or the remaining balance of such an ECO, that did not trade 
against any remaining RFR Responses or ECOs will trade pursuant to new 
NYSE American Rule 980NY(c)(ii) or (iii).\86\ The balance of any 
incoming COA-eligible order(s) that did not trade against any remaining 
RFR Responses or ECOs will initiate new COA(s) in price-time 
priority.\87\ The Commission believes that these provisions could 
benefit investors by potentially maximizing the execution opportunities 
for incoming same-side ECOs and COA-eligible orders, which may execute 
against remaining RFR Responses or ECOs, execute against interest 
resting in the Consolidated Book (in the case of an ECO), or initiate a 
new COA (in the case of a COA-eligible order).
---------------------------------------------------------------------------

    \85\ See new NYSE American Rule 980NY(e)(6)(B)(iv).
    \86\ See new NYSE American Rule 980NY(e)(6)(B)(v).
    \87\ See new NYSE American Rule 980NY(e)(6)(B)(vi).
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(6)(B)(iii) states that an incoming 
same-side ECO or COA-eligible order that is priced equal to, or lower 
(higher) than the initiating COA-eligible order to buy (sell), but does 
not lock or cross the contra-side initial Complex BBO, will not cause 
the COA to end early. The Commission believes that, under these 
circumstances, the incoming same-side interest does not raise leg 
market priority concerns that would require an early termination of the 
COA because the incoming interest does not lock or cross the contra-
side initial Complex BBO.
    The Commission believes that new NYSE American Rule 980NY(e)(6)(C) 
will provide greater clarity and specificity regarding the impact of 
leg market updates on the COA. The Commission believes that providing 
for an early end to the COA when the leg market updates cause the same-
side Complex BBO to lock or cross RFR Responses or ECOs received during 
the RTI, or ECOs resting in the Consolidated Book,\88\ or cause the 
contra-side Complex BBO to lock or cross the same-side initial Complex 
BBO,\89\ will allow the COA-eligible order to execute against interest 
received during the auction and permit the updated leg markets to 
execute against available trading interest, thereby maximizing 
execution opportunities for trading interest in the COA and in the leg 
markets, and providing for the orderly processing of trading interest 
on NYSE American. The Commission believes that allowing the COA to 
continue when leg market updates do not result in an execution 
opportunity--i.e., when leg market updates cause the same-side Complex 
BBO to be priced higher (lower) than the COA-eligible order to buy 
(sell), but do not lock or cross any RFR Responses or ECOs received 
during the RTI, or ECOs resting in the Consolidated Book,\90\ or when 
leg market updates cause the contra-side Complex BB (BO) to improve, 
but do not lock or cross the same-side initial Complex BBO \91\--will 
allow for the submission of additional trading interest that might 
result in an execution or price improvement for the COA-eligible order.
---------------------------------------------------------------------------

    \88\ See NYSE American Rule 980NY(e)(6)(C)(i).
    \89\ See NYSE American Rule 980NY(e)(6)(C)(iii).
    \90\ See NYSE American Rule 980NY(e)(6)(C)(ii).
    \91\ See NYSE American Rule 980NY(e)(6)(C)(iv).
---------------------------------------------------------------------------

    New NYSE American Rule 980NY(e)(7), which describes the allocation 
of COA-eligible orders at the conclusion of a COA, will replace current 
NYSE American Rule 980NY(e)(6) in its entirety.\92\ The Commission 
believes that new NYSE American Rule 980NY(e)(7)(A) protects leg market 
interest resting in the Consolidated Book at the beginning of the COA 
by providing that the COA-eligible order will be eligible to trade 
first with RFR Responses and ECOs priced better than the initial 
Complex BBO. In addition, new NYSE American Rule 980NY(e)(7)(A) 
clarifies the

[[Page 52756]]

allocation priority of Customer orders by indicating that ECOs on 
behalf of Customers will have priority over same-priced ECOs for non-
Customers.\93\ New NYSE American Rule 980NY(e)(7)(B) provides that, 
after allocations pursuant to NYSE American Rule 980NY(e)(7)(A), a COA-
eligible order will trade with best-priced contra-side interest 
pursuant to NYSE American Rule 980NY(c)(ii) or (iii). NYSE American 
Rule 980NY(e)(7) states that any unexecuted portion of a COA-eligible 
order will be ranked in the Consolidated Book. The Commission believes 
that these provisions establish additional execution opportunities for 
a COA-eligible order, or portion of a COA-eligible order, that does not 
execute during the COA, and provide clarity regarding the handling of 
these orders.
---------------------------------------------------------------------------

    \92\ See Notice, 82 FR at 45092.
    \93\ See Amendment No. 1.
---------------------------------------------------------------------------

    The Commission believes that the proposed changes to Commentary .02 
to NYSE American Rule 980NY clarify the circumstances under which an 
ECO that executes against another ECO must trade at a price that is 
better than leg market interest. Specifically, Commentary .02 indicates 
that the ECOs must trade at an improved price when each leg of the 
contra-side Complex BBO for the components of the ECO includes Customer 
interest.\94\ The Commission notes that Commentary .02 is consistent 
with the Customer priority provisions of new NYSE American Rules 
980NY(c)(ii) and (e)(2).\95\
---------------------------------------------------------------------------

    \94\ See id.
    \95\ As described more fully above, new NYSE American Rule 
980NY(c)(ii) provides the leg markets first priority to trade 
against an incoming marketable ECO only when the contra-side leg 
market interest for each component leg of the ECO includes Customer 
interest. New NYSE American Rule 980NY(e)(2) provides that a COA-
eligible order may execute against ECOs resting in the Consolidated 
Book that are priced equal to the contra-side Complex BBO, unless 
each leg of the contra-side Complex BBO includes Customer interest.
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IV. Solicitation of Comments on Amendment No. 1

    Interested persons are invited to submit written data, views, and 
arguments concerning whether Amendment No. 1 is consistent with the 
Act. Comments may be submitted by any of the following methods:

Electronic Comments

     Use the Commission's Internet comment form (http://www.sec.gov/rules/sro.shtml); or
     Send an email to [email protected]. Please include 
File Number SR-NYSEAMER-2017-15 on the subject line.

Paper Comments

     Send paper comments in triplicate to Brent J. Fields, 
Secretary, Securities and Exchange Commission, 100 F Street NE., 
Washington, DC 20549-1090.

All submissions should refer to File Number SR-NYSEAMER-2017-15. This 
file number should be included on the subject line if email is used. To 
help the Commission process and review your comments more efficiently, 
please use only one method. The Commission will post all comments on 
the Commission's Internet Web site (http://www.sec.gov/rules/sro.shtml). Copies of the submission, all subsequent amendments, all 
written statements with respect to the proposed rule change that are 
filed with the Commission, and all written communications relating to 
the proposed rule change between the Commission and any person, other 
than those that may be withheld from the public in accordance with the 
provisions of 5 U.S.C. 552, will be available for Web site viewing and 
printing in the Commission's Public Reference Room, 100 F Street NE., 
Washington, DC 20549 on official business days between the hours of 
10:00 a.m. and 3:00 p.m. Copies of such filing also will be available 
for inspection and copying at the principal office of the Exchange. All 
comments received will be posted without change. Persons submitting 
comments are cautioned that we do not redact or edit personal 
identifying information from comment submissions. You should submit 
only information that you wish to make available publicly. All 
submissions should refer to File Number SR-NYSEAMER-2017-15, and should 
be submitted on or before December 5, 2017.

V. Accelerated Approval of Proposed Rule Change, as Modified by 
Amendment No. 1

    The Commission finds good cause to approve the proposed rule 
change, as modified by Amendment No. 1, prior to the thirtieth day 
after the date of publication of the notice of Amendment No. 1 in the 
Federal Register. In Amendment No. 1, NYSE American revises its 
original proposal to make the changes discussed in detail above.\96\ 
Notably, in Amendment No. 1, NYSE American revises its proposal to 
provide additional clarity to the Customer priority provisions of the 
proposed rules. In this regard, Amendment No. 1 makes clear that when 
allocating orders at the conclusion of a COA, ECOs on behalf of 
Customers have priority over same-priced ECOs for non-Customers. In 
addition, Amendment No. 1 indicates that a COA-eligible order may trade 
immediately in full (or in a permissible ratio) with a resting ECO 
priced equal to the contra-side Complex BBO, unless each leg of the 
contra-side Complex BBO includes Customer interest. Amendment No. 1 
also clarifies the circumstances under which ECOs that execute against 
each other must trade at a price that is better than the corresponding 
leg market interest. The Commission believes that Amendment No. 1 does 
not raise any novel regulatory issues and instead provides additional 
clarity in the rule text. Accordingly, the Commission finds good cause 
for approving the proposed rule change, as modified by Amendment No. 1, 
on an accelerated basis.
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    \96\ See footnote 6, supra.
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VI. Conclusion

    It is therefore ordered, pursuant to Section 19(b)(2) of the 
Act,\97\ that the proposed rule change (File No. SR-NYSEAMER-2017-15), 
as modified by Amendment No. 1, is approved on an accelerated basis.
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    \97\ 15 U.S.C. 78s(b)(2).

    For the Commission, by the Division of Trading and Markets, 
pursuant to delegated authority.\98\
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    \98\ 17 CFR 200.30-3(a)(12).
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Eduardo A. Aleman,
Assistant Secretary.
[FR Doc. 2017-24576 Filed 11-13-17; 8:45 am]
BILLING CODE 8011-01-P