Notice2024-02421
Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice of Filing of a Proposed Rule Change To Amend Rule 11.6(n)(4) and Rule 11.10(a)(4)(D) To Permit the Use of the Post Only Order Instruction at Prices Below $1.00
Primary source
Metadata and text below are from the Federal Register, a public-domain U.S. government work. Always verify the official published version before relying on it for any legal matter.
Published
February 7, 2024
Issuing agencies
Securities and Exchange Commission
Full Text
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<title>Federal Register, Volume 89 Issue 26 (Wednesday, February 7, 2024)</title>
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[Federal Register Volume 89, Number 26 (Wednesday, February 7, 2024)]
[Notices]
[Pages 8473-8478]
From the Federal Register Online via the Government Publishing Office [<a href="http://www.gpo.gov">www.gpo.gov</a>]
[FR Doc No: 2024-02421]
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SECURITIES AND EXCHANGE COMMISSION
[Release No. 34-99459; File No. SR-CboeEDGX-2024-007]
Self-Regulatory Organizations; Cboe EDGX Exchange, Inc.; Notice
of Filing of a Proposed Rule Change To Amend Rule 11.6(n)(4) and Rule
11.10(a)(4)(D) To Permit the Use of the Post Only Order Instruction at
Prices Below $1.00
February 1, 2024.
Pursuant to Section 19(b)(1) of the Securities Exchange Act of 1934
(the ``Act''),\1\ and Rule 19b-4 thereunder,\2\ notice is hereby given
that on January 19, 2024, Cboe EDGX Exchange, Inc. (the ``Exchange'' or
``EDGX'') filed with the Securities and Exchange Commission (the
``Commission'') the proposed rule change as described in Items I, II,
and III below, which Items have been prepared by the Exchange. The
Commission is publishing this notice to solicit comments on the
proposed rule change from interested persons.
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\1\ 15 U.S.C. 78s(b)(1).
\2\ 17 CFR 240.19b-4.
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I. Self-Regulatory Organization's Statement of the Terms of Substance
of the Proposed Rule Change
Cboe EDGX Exchange, Inc. (the ``Exchange'' or ``EDGX'') proposes to
amend Rule 11.6(n)(4) and Rule 11.10(a)(4)(D) to permit the use of the
Post Only order instruction at prices below $1.00. The text of the
proposed rule change is provided in Exhibit 5.
The text of the proposed rule change is also available on the
Exchange's website (<a href="http://markets.cboe.com/us/options/regulation/rule_filings/edgx/">http://markets.cboe.com/us/options/regulation/rule_filings/edgx/</a>), at the Exchange's Office of the Secretary, and at
the Commission's Public Reference Room.
II. Self-Regulatory Organization's Statement of the Purpose of, and
Statutory Basis for, the Proposed Rule Change
In its filing with the Commission, the Exchange included statements
concerning the purpose of and basis for the proposed rule change and
discussed any comments it received on the proposed rule change. The
text of these statements may be examined at the places specified in
Item IV below. The Exchange has prepared summaries, set forth in
sections A, B, and C below, of the most significant aspects of such
statements.
A. Self-Regulatory Organization's Statement of the Purpose of, and
Statutory Basis for, the Proposed Rule Change
1. Purpose
Trading in sub-dollar securities both on- and off-exchange has
grown significantly since early 2019. An analysis of SIP \3\ data by
the Exchange found that sub-dollar average daily volume has increased
over 300% as compared to volumes in the first quarter of 2019.\4\
During this period, on-exchange average daily volume in sub-dollar
securities grew from 442 million shares per day to 1.8 billion shares
per day.\5\ A separate analysis of SIP and FINRA Trade Reporting
Facility (``TRF'') \6\ data indicated that exchanges represented
approximately 39.8% market share in sub-dollar securities, with a total
of 1,638 securities trading below $1.00.\7\ As an exchange group, Cboe
had approximately 13.3% of market share in sub-dollar securities in the
first quarter of 2023.\8\ Additionally, an analysis of internal data
showed that the Exchange has seen retail sub-dollar average daily
volume grow from approximately $40 million during the first quarter of
2022 to over $100 million during the third quarter of 2023.
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\3\ The ``SIP'' refers to the centralized securities information
processors.
\4\ See ``How Subdollar Securities are Trading Now'' (March 16,
2023). Available at <a href="https://www.cboe.com/insights/posts/how-subdollar-securities-are-trading-now/">https://www.cboe.com/insights/posts/how-subdollar-securities-are-trading-now/</a>.
\5\ Id.
\6\ Trade Reporting Facilities are facilities through which
FINRA members report off-exchange transactions in NMS stocks, as
defined in SEC Rule 600(b)(47) of Regulation NMS. See Securities
Exchange Act Release No. 96494 (December 14, 2022), 87 FR 80266
(December 29, 2022) (``Tick Size Proposal'') at 80315.
\7\ Supra note 4.
\8\ Id.
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As a result of the growth in sub-dollar trading, the Exchange
proposes to amend Rule 11.6(n)(4) in order to permit an order
containing a Post Only instruction to post to the EDGX Book \9\ at
prices below $1.00. As defined in Rule 11.6(n)(4), a Post Only
instruction is ``[a]n instruction that may be attached to an order that
is to be ranked and executed on the Exchange pursuant to Rule 11.9 and
Rule 11.10(a)(4) or cancelled, as appropriate, without routing away to
another trading center except that the order will not remove liquidity
from the EDGX Book . . .''. Accordingly, an order containing a Post
Only instruction does not remove liquidity, but rather posts to the
EDGX Book to the extent permissible. Additionally, the Exchange
proposes to amend Rule 11.10(a)(4)(D) to describe the manner in which
bids or offers priced below $1.00 per share are executed against orders
resting on the EDGX Book. The Exchange believes the proposed changes
will provide Users \10\ with an additional order type to utilize when
submitting order flow to the Exchange in securities priced below $1.00,
thereby contributing to a deeper and more liquid market, which benefits
all market participants and provides greater execution opportunities on
the Exchange.
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\9\ See Rule 1.5(d). The EDGX Book means the System's electronic
file of orders.
\10\ See Rule 1.5(ee). The term ``User'' shall mean any Member
or Sponsored Participant who is authorized to obtain access to the
System pursuant to Rule 11.3.
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Currently, orders containing a Post Only instruction priced below
$1.00 are automatically treated as orders that remove liquidity.\11\ In
order to permit an
[[Page 8474]]
order containing a Post Only instruction to post to the EDGX Book at
prices below $1.00, the Exchange proposes to amend Rule 11.6(n)(4) to
remove language that states that an order containing a Post Only
instruction will remove contra-side liquidity from the EDGX Book if the
order is an order to buy or sell a security ``priced below $1.00 . .
.''. While the Exchange's economic best interest calculation \12\ will
remain the same as is currently in-place for securities priced at or
above $1.00, the impact of this proposal will modify the outcome of
orders containing a Post Only instruction in securities priced below
$1.00 for Users who choose to utilize this particular order type. Under
this proposal, orders containing a Post Only instruction priced below
$1.00 will only remove liquidity if the value of the overall execution
(taking into account all applicable fees and rebates) make it
economically beneficial for the order to remove liquidity. The Exchange
has received User feedback requesting the ability to utilize orders
with a Post Only instruction in securities priced below $1.00 in order
to allow Users to operate a single trading strategy for securities at
all prices even though the execution cost economics for securities
priced below $1.00 may only provide a slight economic benefit for Users
who choose to utilize orders with a Post Only instruction in securities
priced below $1.00.
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\11\ Orders containing a Post Only instruction in securities
priced at or above $1.00 remove contra-side liquidity only if the
value of such execution when removing liquidity equals or exceeds
the value of such execution if the order instead posted to the EDGX
Book and subsequently provided liquidity. The Exchange does not
propose to change the functionality of orders containing a Post Only
instruction in securities priced at or above $1.00.
\12\ The Exchange's economic best interest calculation
determines whether the value of price improvement associated with an
order containing a Post Only instruction equals or exceeds the sum
of fees charged for such execution and the value of any rebate that
would be provided if the order posted to the EDGX Book and
subsequently provided liquidity. The determination of whether an
order containing a Post Only instruction will be allowed to post to
the EDGX Book or be eligible to remove liquidity is based on the
current fee schedule, the execution price, and the amount of price
improvement received.
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In addition to the proposed amendment to Rule 11.6(n)(4), the
Exchange proposes an amendment to its order handling procedures in
order to permit Non-Displayed Orders \13\ and orders subject to
display-price sliding (collectively, ``Resting Orders'') which are not
executable at their most aggressive price due to the presence of a
contra-side order containing a Post Only instruction to be executed at
one minimum price variation less aggressive than the order's most
aggressive price.\14\ Currently, similar order handling behavior
applies only to securities priced at or above $1.00.\15\ When proposed
in 2011, the Resting Order Execution Filing stated that the order
handling functionality was not necessary for securities priced below
$1.00 as the Exchange did not have the ability to quote in sub-pennies
and the system limitations that market participants may encounter if
attempting to execute in increments finer than $0.0001.\16\ Given the
rise in sub-dollar trading discussed above, the Exchange now proposes
to expand the order handling functionality introduced by the Resting
Order Execution Filing to securities priced below $1.00.
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\13\ See Rule 11.6(e)(2). A User may attach a ``Non-Displayed
Order'' instruction to an order stating that the order is not to be
displayed by the System on the EDGX Book.
\14\ See Securities Exchange Act Release No. 75479 (July 17,
2015), 80 FR 43810 (July 23, 2015), SR-EDGX-2015-33 (``EDGX Order
Handling Filing''). See also Securities Exchange Act Release No.
64475 (May 12, 2011), 76 FR 28830 (May 18, 2011), SR-BATS-2011-015
(``Resting Order Execution Filing''). The Resting Order Execution
Filing introduced an order handling change for certain Non-Displayed
Orders and orders subject to display-price sliding that are not
executable at prices equal to displayed orders on the opposite side
of the market (the ``locking price'') on the Exchange's affiliate,
BZX (BATS) Exchange in 2011 and is incorporated by reference in the
EDGX Order Handling Filing. The Resting Order Execution Filing
permits Resting Orders priced at or above $1.00 to be executed at
one-half minimum price variation less aggressive than the locking
price (for bids) and one-half minimum price variation more
aggressive than the locking price (for offers), under certain
circumstances.
\15\ See Rule 11.10(a)(4)(D).
\16\ See Resting Order Execution Filing footnote 8.
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Rule 11.10(a)(4)(D) states that for securities priced above $1.00,
incoming orders that are Market Orders \17\ or Limit Orders \18\ priced
more aggressively than an order displayed on the EDGX Book, the
Exchange will execute the incoming order at, in the case of an incoming
sell order, one-half minimum price variation less than the price of the
displayed order, and, in the case of an incoming buy order, at one-half
minimum price variation more than the price of the displayed order. The
Exchange proposes that for securities priced below $1.00, incoming
orders that are Market Orders or Limit Orders priced more aggressively
than an order displayed on the EDGX Book, the Exchange will execute the
incoming order at, in the case of an incoming sell order, one minimum
price variation less than the price of the displayed order, and, in the
case of an incoming buy order, at one minimum price variation more than
the price of the displayed order. The different treatment of securities
priced below $1.00 from securities priced at or above $1.00 arises from
limitations within the System,\19\ which cannot process executions out
to five decimal places.
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\17\ See Rule 11.8(a). A ``Market Order'' is an order to buy or
sell a stated amount of a security that is to be executed at the
NBBO or better when the order reaches the Exchange.
\18\ See Rule 11.8(b). A ``Limit Order'' is an order to buy or
sell a stated amount of a security at a specified price or better.
\19\ See Rule 1.5(cc). The term ``System'' shall mean the
electronic communications and trading facility designated by the
Board through which securities orders of Users are consolidated for
ranked, executions and, when applicable, routing away.
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In order to demonstrate the proposed order handling behavior for
securities priced below $1.00, the Exchange has included the following
example:
Example 1
<bullet> Assume the NBB is $0.50 and the NBO is $0.53. There is no
resting interest on the EDGX Book.
------------------------------------------------------------------------
Bid Offer
------------------------------------------------------------------------
National best.............................. $0.50 x $0.53
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<bullet> Next, assume the Exchange received an incoming displayed
offer (Order 1) to sell 100 shares at $0.50. Order 1 is eligible for
display-price sliding pursuant to Rule 11.6(l).\20\ Pursuant to Rule
11.6(l)(1)(B)(i), Order 1 is temporarily slid to a displayed price of
$0.5001 as it locked the NBB upon entry.\21\ Even though Order 1 is now
temporarily displayed at a price of $0.5001, Order 1's ranked price
remains $0.50, as $0.50 is the locking price.\22\
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\20\ See Rule 11.6(l)(1)(B)(i). An order instruction requiring
that where an order would be a Locking Quotation or Crossing
Quotation of an external market if displayed by the System on the
EDGX Book at the time of entry, will be ranked at the Locking Price
in the EDGX Book and displayed by the System at one Minimum Price
Variation lower (higher) than the Locking Price for orders to buy
(sell) (``Display-Price Sliding'').
\21\ The Exchange notes that the reference to ``temporarily'' is
meant to convey that for so long as the NBB is locked, Order 1 will
be displayed at a price of $0.5001 pursuant to Rule
11.6(l)(1)(B)(i). In the event that the NBB moves so that Order 1 is
no longer locking the NBB, Order 1 will be displayed at the most
aggressive permissible price. See also Rule 11.6(l)(1)(B)(ii).
\22\ Id.
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<bullet> Next, assume the Exchange received an incoming bid
containing a Post Only instruction (Order 2) to buy 100 shares at
$0.50. The Exchange's economic best interest calculation determined
that it was more beneficial for Order 2 to post to the EDGX Book and
display at a price of $0.50. Orders containing a Post Only instruction
are permitted to post and be displayed opposite the ranked price of
orders subject to Display-Price Sliding.\23\ The result would be
depicted as follows:
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\23\ See Rule 11.6(l)(1)(B)(v).
------------------------------------------------------------------------
Bid Offer
------------------------------------------------------------------------
National best................................ $0.50 x $0.5001
EDGA best.................................... 0.50 x 0.5001
------------------------------------------------------------------------
[[Page 8475]]
<bullet> The Exchange then receives an IOC \24\ order to buy (Order
3) 100 shares at $0.5001. Order 3 executes against Order 1 in its
entirety at a price of $0.5001.
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\24\ See Rule 11.6(q)(1). ``IOC'' is an instruction the User may
attach to an order stating the order is to be executed in whole or
in part as soon as such order is received. The portion not executed
immediately on the Exchange or another trading center is treated as
cancelled and is not posted to the EDGX Book.
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Consistent the Exchange's rule regarding priority of orders, Rule
11.9, a Non-Displayed Order cannot be executed by the Exchange pursuant
to Rule 11.10 when such order would be executed at the locking price.
Specifically, if an incoming, marketable order was allowed to execute
against the resting, non-displayed portion of Order 1 at the locking
price, such order would receive a priority advantage over Order 2, a
resting, displayed order at the locking price. The EDGX Order Handling
Filing granted the Exchange the ability to execute Non-Displayed Orders
and orders subject to NMS Price Sliding \25\ priced at or above $1.00
at one-half minimum price variation more (less) than the locking price
in the event that a bid (offer) submitted to the Exchange opposite such
Resting Order is a market order or limit order priced more aggressive
than the locking price.
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\25\ Orders subject to NMS price sliding (``Display-Price
Sliding'') that are temporarily slid to one minimum price variation
above (below) the NBO (NBB) will consist of a non-displayed ranked
price that is equal to the locking price while simultaneously
showing a displayed price that is one minimum price variation above
(below) the NBO (NBB). Given that orders subject to Display-Price
Sliding contain a non-displayed ranked price in addition to the
order's displayed price, the particular priority issue identified in
the Resting Order Execution Filing with regard to Non-Displayed
Orders is also present when an order subject to Display-Price
Sliding is resting on the book opposite a displayed order.
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In the example above, Order 1, ranked at $0.50 upon entry, was slid
to a displayed price of $0.5001 pursuant to Rule 11.6(l)(1)(B)(i) as it
locked the NBB. Upon the arrival of Order 2, which is an order
containing a Post Only instruction that is permitted to post to the
EDGX Book and display opposite of Order 1,\26\ the Exchange's current
priority rule prohibits Order 1 from executing at a price of $0.50 in
the event a subsequent contra-side incoming order is entered at a more
aggressive price than the locking price. In the example above, Order 3
was entered at a more aggressive price ($0.5001) than the locking price
($0.50). Without the proposed changes to Rule 11.10(a)(4)(D), Order 3
would be cancelled upon entry at is cannot execute at a price of $0.50
due to Order 2's higher priority status.
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\26\ Supra note 20.
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As discussed above, the Exchange is proposing that a Resting Order
priced below $1.00 be permitted to execute at one minimum price
variation above the locking price (in the event of a Resting Order
offer) or one minimum price variation below the locking price (in the
event of a Resting Order bid) in the event that an order submitted to
the Exchange on the side opposite such Resting Order is a market or
limit order priced more aggressively than the locking price.\27\ This
behavior is substantially similar to the order handling functionality
described in the EDGX Order Handling Filing, with one difference being
that securities priced below $1.00 will execute at one full minimum
price variation above (below) the locking price for offers (bids)
rather than one-half minimum price variation above (below) the locking
price for offers (bids) in securities priced at or above $1.00. While
the example above shows a scenario in which only the Resting Order will
receive $0.0001 of price improvement, rather than each side of the
transaction as is the case in the scenarios described in the EDGX Order
Handling Filing, the Exchange notes that if Order 3 in the example
above was entered at any price more aggressive than $0.5001, Order 3
would continue to execute against Order 1 at a price of $0.5001 and
Order 3 would receive price improvement equal to the difference between
its limit price and $0.5001.\28\
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\27\ See 17 CFR 242.612 (``Minimum pricing increment''). Given
that the minimum pricing increment for securities priced below $1.00
is $0.0001, the Exchange believes that allowing orders to execute at
one minimum price variation above (for offers) or below (for bids)
the locking price is appropriate, as requiring executions to occur
at one-half minimum price variation above (for offers) or below (for
bids) the locking price, which is the current behavior for
securities priced at or above $1.00, would result in trades
execution out to five decimal places, which is not supported by the
System.
\28\ For example, if all facts from Example 1 remain the same
except that Order 3 is an IOC buy order entered with a limit price
of $0.5005, then Order 3 will execute against Order 1 at a price of
$0.5001 and receive $0.0004 of price improvement.
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The EDGX Order Handling Filing specifically introduced order
handling behavior that would permit Resting Orders to be executed at
one-half minimum price variation above (below) the locking price when
an incoming, marketable offer (bid) would otherwise be prevented from
executing due to the presence of an order containing a Post Only
instruction in order to optimize available liquidity for incoming
orders and to provide price improvement for market participants.\29\
This change to order handling behavior was required because, if
incoming orders were allowed to execute against Resting Orders at the
locking price, such incoming order would receive a priority advantage
over the resting, displayed order at the locking price, contrary to the
Exchange's priority rule, Rule 11.9.\30\ The Exchange recognizes that
the order handling behavior for securities priced at or above $1.00
described in the EDGX Order Handling Filing results in price
improvement for both sides of an affected transaction and the
Exchange's proposed order handling change will result in $0.0001 of
price improvement only for the Resting Order, however this situation is
limited to instances where the incoming order is entered at a price
equal to the displayed price of the Resting Order. While only the
Resting Order will receive $0.0001 of price improvement when an
incoming order is entered at the Resting Order's displayed price, the
Exchange believes the incoming order is receiving the benefit of
immediate execution rather than cancelling back or posting to the EDGX
Book (depending on User instruction), which will result in higher
overall market quality and likelihood of execution on EDGX for Users.
In situations where the incoming order is entered at a more aggressive
price than the displayed price of the Resting Order, however, each side
of the transaction will be receiving at least $0.0001 of price
improvement.
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\29\ See Resting Order Execution Filing at 28831.
\30\ Id.
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Without the proposed order handling change for securities priced
below $1.00, a Resting Order may be priced at the very inside of the
market at a price below $1.00 but temporarily unable to execute at its
full limit price due to the Exchange's priority rule and current order
handling procedures. The Exchange notes that by permitting a User's
Resting Order to rest at a locking price opposite a displayed order and
receive an execution against an incoming order that is priced equal to
or more aggressively than the displayed price, the Exchange is
incentivizing Users to post aggressively priced liquidity on both sides
of the market, rather than discouraging such liquidity by leaving
orders unexecuted. In addition, if the EDGX Book changes so that such
orders are no longer resting or ranked opposite a displayed order, then
such orders will again be executable at their full limit price, and in
the case of price slid orders, will be displayed at that limit price.
[[Page 8476]]
The Exchange is proposing a solution to address specific conditions
that are present on the EDGX Book when an order with a Post Only
instruction is displayed opposite the ranked price of orders subject to
display-price sliding. The Exchange believes that such specific
circumstances, without modification of Rule 11.10(a)(4), would be
present upon the expansion of Post Only instruction functionality to
securities priced below $1.00 and would result in Users receiving fewer
executions than the Exchange could otherwise facilitate. The Exchange
believes the proposed change to Rule 11.10(a)(4)(D) is substantially
similar to the order handling modification proposed and ultimately
approved by the EDGX Order Handling Filing and does not introduce any
novel order handling behavior that has not previously been proposed.
While the Exchange is proposing to use a full minimum price variation
rather than the one-half minimum price variation currently used for
securities priced at or above $1.00 as detailed in the EDGX Order
Handling Filing, the minimum price variation proposed for securities
priced below $1.00 is commensurate with the standard minimum pricing
increment for securities priced below $1.00.
The Exchange believes the absence of price improvement for the
incoming order is diminished by the incoming order's ability to receive
an execution on the Exchange against the Resting Order, rather than
receive a cancellation or be posted to the EDGX Book (depending on User
instruction). Further, the Exchange believes that Users who received
increased execution rates on EDGX will be more likely to submit
additional order flow to the Exchange. Additional increased order flow
benefits all market participants by contributing to a deeper, more
liquid market and provides even more execution opportunities for active
market participants. Additionally, this difference is necessary due to
System limitations that do not support executions out to five decimal
places ($0.00001) in securities priced below $1.00, which would occur
should the Exchange utilize the same minimum price variation described
in the EDGX Order Handling Filing. The proposal to amend Rule
11.10(a)(4)(D) is limited to certain circumstances that occur as a
result of the presence of an order containing a Post Only instruction
resting opposite a Non-Displayed Order or order subject to Display-
Price Sliding and is designed to optimize available liquidity for
incoming orders.
2. Statutory Basis
The Exchange believes the proposed rule change is consistent with
the Securities Exchange Act of 1934 (the ``Act'') and the rules and
regulations thereunder applicable to the Exchange and, in particular,
the requirements of Section 6(b) of the Act.\31\ Specifically, the
Exchange believes the proposed rule change is consistent with the
Section 6(b)(5) \32\ requirements that the rules of an exchange be
designed to prevent fraudulent and manipulative acts and practices, to
promote just and equitable principles of trade, to foster cooperation
and coordination with persons engaged in regulating, clearing,
settling, processing information with respect to, and facilitating
transactions in securities, 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. Additionally,
the Exchange believes the proposed rule change is consistent with the
Section 6(b)(5) \33\ requirement that the rules of an exchange not be
designed to permit unfair discrimination between customers, issuers,
brokers, or dealers.
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\31\ 15 U.S.C. 78f(b).
\32\ 15 U.S.C. 78f(b)(5).
\33\ Id.
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As discussed above, the Exchange is proposing to expand the use of
its Post Only instruction to securities priced below $1.00. In
conjunction with expanding the ability to utilize a Post Only
instruction at prices below $1.00, the Exchange also proposes that a
Resting Order priced below $1.00 be permitted to execute at one minimum
price variation above the locking price (in the event of a Resting
Order offer) or one minimum price variation below the locking price (in
the event of a Resting Order bid) in the event that an order submitted
to the Exchange on the side opposite such Resting Order is a market or
limit order priced more aggressively than the locking price. This
change in order handling behavior is necessary in order to address
specific conditions that are present on the EDGX Book when an order
containing a Post Only instruction is displayed opposite the ranked
price of orders subject to display-price sliding. As discussed below,
the Exchange believes its proposal is consistent with Section 6(b)(5)
of the Act.
In particular, the proposal to amend Rule 11.6(n)(4) to permit
orders priced below $1.00 to utilize a Post Only instruction promotes
just and equitable principles of trade and removes impediments to, and
perfects the mechanism of a free and open market and a national market
system because it will allow Users to enter orders with a Post Only
instruction at any price, rather than being limited to securities
priced above $1.00. The growth in trading of sub-dollar securities has
expanded significantly since 2019 and as such, the Exchange believes
that orders at all prices, not only securities priced above $1.00,
should be permitted to utilize a Post Only instruction, which will
permit orders to post on the Exchange without removing liquidity or
routing to away to another trading center. A Post Only instruction
allows Users to post aggressively priced liquidity, and such Users have
certainty as to the fee or rebate they will receive from the Exchange
if their order is executed. Without such ability, the Exchange believes
that certain Users would simply post less aggressively priced
liquidity, and prices available for market participants, including
retail investors, would deteriorate. Accordingly, the Exchange believes
that orders containing a Post Only instruction enhance the liquidity
available to all market participants by allowing market makers and
other liquidity providers to add liquidity to the Exchange at or near
the inside of the market. Indeed, such market participants have asked
the Exchange to implement such functionality in order to permit them to
utilize a single trading strategy across securities at all prices.
Allowing an order containing a Post Only instruction to be utilized at
prices below $1.00 will deepen the Exchange's pool of available
liquidity in sub-dollar securities, which is a growing area of trading,
particularly for retail investors. A deeper and more liquid market
supports the quality of price discovery, promotes market transparency,
and improves market quality for all investors. The Exchange does not
believe that the proposed amendment to Rule 11.6(n)(4) is unfairly
discriminatory as it will permit the Post Only instruction to be used
by all Users at any price and the order instruction will no longer be
limited to securities priced at or above $1.00.
Similarly, the proposal to amend Rule 11.10(a)(4)(D) to allow,
under limited circumstances, a Resting Order priced below $1.00 that
would otherwise be non-executable due to the presence of an order
containing a Post Only instruction to execute at one minimum price
variation above (below) the locking price upon the receipt of an
incoming, marketable offer (bid) that would otherwise be prohibited
from executing due to the presence of an order containing a Post Only
instruction
[[Page 8477]]
promotes just and equitable principles of trade and removes impediments
to, and perfects the mechanism of a free and open market and a national
market system because it extends functionality currently available to
orders priced at or above $1.00 to orders priced below $1.00, with a
slight difference in the minimum price variation to account for the
System's inability to display orders out to five decimal places
($0.00001). The proposed amendment to Rule 11.10(a)(4)(D) is
substantially similar to the order handling behavior change that was
proposed (and later approved) by the Resting Order Execution Filing on
the Exchange's affiliate, BZX Exchange, and subsequently by the EDGX
Order Handling Filing, and will only serve to improve execution quality
for participants sending orders to the Exchange.
The Exchange does not believe that the treatment of sub-dollar
securities is unfairly discriminatory as the Exchange will be using the
standard minimum pricing increment for sub-dollar securities in order
to determine the price at which the Resting Order is eligible to
execute.\34\ While the Exchange recognizes that under its proposal for
securities priced below $1.00 results in a limited situation in which
only the Resting Order will receive $0.0001 of price improvement (i.e.,
when an incoming order is entered at the same price as the displayed
price of the Resting Order), the Exchange believes the incoming,
contra-side order is receiving the benefit of immediate execution
rather than cancelling or posting to the EDGX Book (depending on User
instruction), which will result in higher overall market quality and
likelihood of execution on EDGX for Users. In situations where the
incoming order is entered at a more aggressive price than the displayed
price of the Resting Order, however, each side of the transaction will
be receiving at least $0.0001 of price improvement, which is
substantially similar to how the order handling functionality works for
securities priced at or above $1.00. The Exchange believes the proposed
change to execute marketable orders that are currently not executed
under specific scenarios will help provide price improvement to Resting
Orders that, in these limited circumstances, otherwise would not
receive an execution even though their order is priced at the inside of
the market and would also provide increased execution opportunities to
aggressively priced incoming orders rather than requiring these orders
to be cancelled or post to the EDGX Book. Thus, the Exchange believes
that its proposed order handling process in the limited scenario where
a Resting Order is ineligible to execute due to the presence of a
contra-side order containing a Post Only instruction will benefit
market participants and their customers by allowing them greater
flexibility in their efforts to fill orders and minimize trading costs.
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\34\ Supra note 27.
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B. Self-Regulatory Organization's Statement on Burden on Competition
The Exchange does not believe that the proposed rule change will
impose any burden on intramarket competition that is not necessary or
appropriate in furtherance of the purposes of the Act. The proposed
change to Rule 11.6(n)(4) will apply equally to all Users in that all
Users will be eligible to utilize the Post Only instruction for
securities priced below $1.00. Similarly, the proposed change to Rule
11.10(a)(4)(D) applies equally to all Users in that all Resting Orders
will benefit from the proposed order handling behavior change that will
execute Resting Orders at one minimum price variation above (below) the
locking price upon the receipt of a marketable offer (bid) should a
Resting Order be ineligible to execute due to the presence of a contra-
side order containing a Post Only instruction. The proposed changes are
designed to expand an existing Exchange order instruction and existing
order handling behavior to securities priced below $1.00 due to the
growth in sub-dollar trading that has been seen since 2019. Further,
the Exchange does not believe that Users submitting incoming, contra-
side orders are burdened by virtue of not receiving price improvement
in limited situations as they instead receive the benefit of an
immediate execution as opposed to being cancelled back to the User or
posting on the EDGX Book which results in increased overall market
quality and a higher likelihood of execution on EDGX.
The Exchange similarly does not believe that the proposed rule
change will impose any burden on intermarket competition that is not
necessary or appropriate in furtherance of the purposes of the Act. In
fact, the Exchange notes that other exchanges already offer the ability
to submit an order that is not eligible for routing to away markets and
posts to the relevant exchange book at prices below $1.00.\35\ The
Exchange believes its proposal to expand the use of the Post Only
instruction to securities priced below $1.00 will promote competition
between the Exchange and other exchanges for volume in sub-dollar
securities. Furthermore, the Exchange believes its proposal will
promote competition between the Exchange and off-exchange trading
venues, where a significant amount of sub-dollar trading occurs
today.\36\ The Exchange similarly believes that its proposal to amend
its order handling behavior in limited circumstances where a Resting
Order cannot execute due to the presence of a contra-side order
containing a Post Only instruction does not impose a burden on
intermarket competition as the change is not designed to address any
competitive issue, but rather to address order handling behavior in a
substantially similar manner to how the Exchange treats Resting Orders
priced at or above $1.00 in the limited scenario where a Resting Order
is ineligible to execute against an incoming, marketable order due to
the presence of a contra-side order containing a Post Only instruction.
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\35\ See Nasdaq Equity 4, Rule 4702(b)(4) (``Post-Only Order'').
See also NYSE Rule 7.31(e)(2) (``ALO Order'').
\36\ See ``Off-Exchange Trends: Beyond Sub-dollar Trading'' (May
17, 2023). Available at <a href="https://www.cboe.com/insights/posts/off-exchange-trends-beyond-sub-dollar-trading/">https://www.cboe.com/insights/posts/off-exchange-trends-beyond-sub-dollar-trading/</a>.
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C. Self-Regulatory Organization's Statement on Comments on the Proposed
Rule Change Received From Members, Participants, or Others
The Exchange neither solicited nor received comments on the
proposed rule change.
III. Date of Effectiveness of the Proposed Rule Change and Timing for
Commission Action
Within 45 days of the date of publication of this notice in the
Federal Register or within such longer period up to 90 days (i) as the
Commission may designate if it finds such longer period to be
appropriate and publishes its reasons for so finding or (ii) as to
which the Exchange consents, the Commission will:
A. by order approve or disapprove such proposed rule change, or
B. institute proceedings to determine whether the proposed rule
change should be disapproved.
IV. Solicitation of Comments
Interested persons are invited to submit written data, views and
arguments concerning the foregoing, including whether the proposed rule
change is consistent with the Act. Comments may be submitted by any of
the following methods:
[[Page 8478]]
Electronic Comments
<bullet> Use the Commission's internet comment form (<a href="https://www.sec.gov/rules/sro.shtml">https://www.sec.gov/rules/sro.shtml</a>); or
<bullet> Send an email to <a href="/cdn-cgi/l/email-protection#5a282f363f77393537373f342e291a293f39743d352c"><span class="__cf_email__" data-cfemail="5123243d347c323e3c3c343f2522112234327f363e27">[email protected]</span></a>. Please include
file number SR-CboeEDGX-2024-007 on the subject line.
Paper Comments
<bullet> Send paper comments in triplicate to Secretary, Securities
and Exchange Commission, 100 F Street NE, Washington, DC 20549-1090.
All submissions should refer to file number SR-CboeEDGX-2024-007. 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 website (<a href="https://www.sec.gov/rules/sro.shtml">https://www.sec.gov/rules/sro.shtml</a>). 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 website 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
a.m. and 3 p.m. Copies of the filing also will be available for
inspection and copying at the principal office of the Exchange. Do not
include personal identifiable information in submissions; you should
submit only information that you wish to make available publicly. We
may redact in part or withhold entirely from publication submitted
material that is obscene or subject to copyright protection. All
submissions should refer to file number SR-CboeEDGX-2024-007 and should
be submitted on or before February 28, 2024.
For the Commission, by the Division of Trading and Markets, pursuant
to delegated authority.\37\
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\37\ 17 CFR 200.30-3(a)(12).
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Sherry R. Haywood,
Assistant Secretary.
[FR Doc. 2024-02421 Filed 2-6-24; 8:45 am]
BILLING CODE 8011-01-P
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