Chapter 353
Micro E-mini Standard and Poor’s 500 Stock Price Index Futures
35300.

SCOPE OF CHAPTER
This chapter is limited in application to Micro E-mini Standard and Poor's 500 Stock Price Index
futures (“Micro E-mini S&P 500 Index futures” or “futures”). In addition to this chapter, futures shallbe subject to the general rules and regulations of the Exchange as applicable.
Unless otherwise specified, times referenced herein shall refer to and indicate Chicago time.
35300.A.
Market Decline
For the purposes of this chapter a Market Decline shall be as defined in New York Stock Exchange
Rule 7.12 for Trading Halts Due to Extraordinary Volatility or in Nasdaq Stock Market Rule 4121 forTrading Halts Due to Extraordinary Volatility.
35300.B.
Primary Listing Exchange
For the purposes of this chapter a Primary Listing Exchange shall be as defined in the “Plan toAddress Extraordinary Market Volatility Submitted to the Securities and Exchange Commission
Pursuant to Rule 608 of Regulation NMS Under the Securities Exchange Act of 1934” approved 31
May 2012 by the U.S. Securities and Exchange Commission (“SEC”), as amended from time totime (SEC, SRO Rulemaking, National Market System Plans, File 4-631).
35300.C.
Regulatory Halt
For the purposes of this chapter a Regulatory Halt shall be as defined in the “Plan to AddressExtraordinary Market Volatility Submitted to the Securities and Exchange Commission Pursuant toRule 608 of Regulation NMS Under the Securities Exchange Act of 1934” approved 31 May 2012by the SEC, as amended from time to time (SEC, SRO Rulemaking, National Market SystemPlans, File 4-631) and as implemented under New York Stock Exchange Rule 7.12 for Trading
Halts Due to Extraordinary Volatility or under Nasdaq Stock Market Rule 4121 for Trading Halts
Due to Extraordinary Volatility.

35301.

CONTRACT SPECIFICATIONSEach futures contract shall be valued at $5.00 times the Standard and Poor's 500 Stock Price Index(“S&P 500 Index” or “Index”).
The Index is a value-weighted composite index of prices ofapproximately 500 stocks.

35302.

TRADING SPECIFICATIONS
35302.A.
Trading Schedule
Futures contracts shall be scheduled for trading during such hours and for delivery in such months
as may be determined by the Exchange, provided that there shall be no trading in futures contracts
when trading is halted in the Primary Futures Contract Month for E-mini S&P 500 Stock Price Index
futures pursuant to Rule 35802.I.
35302.B.
Trading Unit
The unit of trading shall be $5.00 times the Index.
35302.C.
Price Increments
Bids and offers shall be quoted in Index points. The minimum price increment shall be 0.25 Index
points, equal to $1.25 per contract, except for intermonth spreads executed pursuant to Rule
542.A., for which the minimum price increment shall be 0.05 Index points, equal to $0.25 perintermonth spread.
35302.D.
Position Limits, Exemptions, Position Accountability and Reportable Levels
The applicable position limits and/or accountability levels, in addition to the reportable levels, areset forth in the Position Limit, Position Accountability and Reportable Level Table in theInterpretations & Special Notices Section of Chapter 5.
A person seeking an exemption from position limits for bona file commercial purposes shall apply to
the Market Regulation Department on forms provided by the Exchange, and the Market Regulation
Department may grant qualified exemptions in its sole discretion.

© Copyright Chicago Mercantile Exchange, Inc. All rights reserved.

Page 1 of 4

Refer to Rule 559 for requirements concerning the aggregation of positions and allowable
exemptions from the specified position limits.
35302.E.
[Reserved]
35302.F.
[Reserved]
35302.G.
Termination of Trading
Subject to the Interpretations & Special Notices Relating to Chapter 353, there shall be no tradingof expiring futures contracts after the open of the Primary Listing Exchange on the day of Final
Settlement Price determination for such contracts (Rule 35303.A.).
If an unscheduled Market Holiday is declared on the day of Final Settlement Price determination(Rule 35303.A), trading in the expiring futures shall terminate at the close of trading on the New
York Stock Exchange on the immediately preceding Business Day.
35302.H.
[Reserved]
35302.I.
Price Limits and Trading Halts
Futures trading shall be subject to Price Limits as set forth in this Rule.
For the purpose of this Rule the Exchange shall determine, in its sole discretion, the futuresdelivery month that represents the Primary Futures Contract Month and when such Primary
Futures Contract Month is limit bid or limit offered.
1. Daily Determination of Price Limits
For a given Business Day, Price Limits applicable to a futures contract for a given delivery monthshall be calculated on the basis of the corresponding Reference Price (Rule 35302.I.1.a.) and thecorresponding Offsets (Rule 35302.I.1.b.), as follows:
7% Price Limits = Reference Price minus 7% Offset, and Reference Price plus 7% Offset
13% Price Limit = Reference Price minus 13% Offset
20% Price Limit = Reference Price minus 20% Offset
1.a. Reference Prices for Price Limits
For a given Business Day, for futures for a given delivery month, the Exchange shall set a contract
Reference Price identical to the Reference Price determined pursuant to Rule 35802.I.1.a for Emini Standard and Poor’s 500 Stock Index Futures for the same Business Day.
1.b. Offsets for Price Limits
For a given Business Day, the Exchange shall set the 7%, 13% and 20% Offsets identical to thecorresponding 7%, 13% and 20% Offsets for E-mini Standard and Poor’s 500 Stock Index futures
determined pursuant to Rule 35802.I.1.b for the same Business Day.
2. Application of Price Limits from Start of Trading Day to 8:30 a.m.
From the start of any Trading Day until 8:30 a.m., there shall be no trading in any futures contract
for a given delivery month at any price that is either strictly lower than or strictly higher than therange defined by the 7% Price Limits (Rule 35302.I.1.) applicable to such futures contract on such
Trading Day.
Without limitation to the foregoing, the start of any Trading Day generally shall coincide with thestart of the CME Globex trading session at 5:00 p.m. on the evening first preceding such TradingDay.
During this period of time, the contract shall also be subject to dynamic price fluctuation limits asset forth in Rule 589.D. and in the Special Price Fluctuation Limits and Daily Price Limits Table inthe Interpretations & Special Notices Section of Chapter 5.
3. Application of Price Limits from 8:30 a.m. to 2:25 p.m.
3.a. Regulatory Halts
From 8:30 a.m. until and including 2:25 p.m., or from 8:30 a.m. until and including 11:25 a.m. in thecase of an early scheduled close of the Primary Listing Exchange, futures for a given delivery
month shall be subject to the corresponding Price Limits (Rule 35302.I.1.), as follows:
The corresponding 7% Price Limit shall apply until such time as the Primary Listing Exchange maydeclare a Regulatory Halt (Rule 35300.C.) in response to a Level 1 (7%) Market Decline in the S&P© Copyright Chicago Mercantile Exchange, Inc. All rights reserved.

Page 2 of 4

500 Index, at which time futures trading shall halt. Futures trading shall resume 10 minutes after
the Regulatory Halt commences on the Primary Listing Exchange, subject to the corresponding
13% Price Limit.
At such time as the Primary Listing Exchange may declare a Regulatory Halt in response to a Level
2 (13%) Market Decline in the S&P 500 Index, futures trading shall halt. Futures trading shallresume 10 minutes after the Regulatory Halt commences on the Primary Listing Exchange, subject
to the corresponding 20% Price Limit.
At such time as the Primary Listing Exchange may declare a Regulatory Halt in response to a Level
3 (20%) Market Decline in the S&P 500 Index, futures trading shall halt for the remainder of the
trading session.
3.b. Unscheduled Non-Regulatory Halts
If an unscheduled trading halt that is not also a Regulatory Halt occurs on one or more Primary
Listing Exchanges between 8:30 a.m. and 2.25 p.m., or between 8:30 a.m. and 11:25 a.m. in thecase of an early scheduled close of the Primary Listing Exchange(s), then futures trading shall besubject to such trading halts or such price limits as the Exchange, in its sole discretion, may
determine to be appropriate.
4. Application of Price Limits from 2:25 p.m. to 3:00 p.m.
From 2:25 p.m. to 3:00 p.m., or from 11:25 a.m. to noon in the case of an early scheduled close on
the Primary Listing Exchange, trading in futures for a given delivery month shall be subject only tothe corresponding 20% Price Limit (Rule 35302.I.1.).
5. Application of Price Limits from 3:00 p.m. to Close of Trading Day
From the close of trading on the Primary Listing Exchange at 3:00 p.m., or at noon in the case of anearly scheduled close on the Primary Listing Exchange, until the close of the current Trading Day,
trading in futures for a given delivery month shall be subject to an upper Price Limit equal to thecorresponding Reference Price determined on the current Business Day (Rule 35302.I.1.a.) plus
the 7% Offset determined on the current Business Day (Rule 35302.I.1.b.).
Trading in such futures also shall be subject to a lower Price Limit set as the corresponding
Reference Price determined on the current Business Day minus the 7% Offset determined on thecurrent Business Day, provided that such lower Price Limit shall be no lower than the 20% PriceLimit (Rule 35302.I.1.) applicable to the current Trading Day.
During this period of time, the contract shall also be subject to dynamic price fluctuation limits asset forth in Rule 589.D. and in the Special Price Fluctuation Limits and Daily Price Limits Table in
the Interpretations & Special Notices Section of Chapter 5.
Without limitation to the foregoing, the close of the current Trading Day generally shall coincide withthe close of the CME Globex trading session at 4:00 p.m. on such Trading Day.

35303.

SETTLEMENT PROCEDURES
Delivery shall be by cash settlement.
35303.A.
Final Settlement Price
For a futures contract for a given delivery month, the Final Settlement Price shall be a special
opening quotation of the Index. Such special opening quotation shall be determined on the third
Friday of such delivery month and shall be based on opening prices of the component stocks of theIndex.
If the Index is not scheduled to be published on the third Friday of the contract delivery month, thensuch Final Settlement Price shall be scheduled for determination on the first preceding Business
Day on which the Index is scheduled to be published.
If the Primary Listing Exchange for a component stock of the Index does not open on the dayscheduled for determination of such Final Settlement Price, then for the purpose of calculating suchFinal Settlement Price the price of such component stock shall be its opening price on the next
following day on which its Primary Listing Exchange is open for trading.
If a component stock of the Index does not trade on the day scheduled for determination of suchFinal Settlement Price, and the Primary Listing Exchange for such stock is open for trading, then forthe purpose of calculating such Final Settlement Price the price of such stock shall be its last sale

© Copyright Chicago Mercantile Exchange, Inc. All rights reserved.

Page 3 of 4

price, provided that the Exchange in its sole discretion may instruct that the price of such stockshall be its opening price on the next following day that it is traded on its Primary Listing Exchange.
If an unscheduled Market Holiday is declared on the day of final settlement price determination, theFinal Settlement Price shall be the Official Index Closing Value published by the index publisher on
the Business Day immediately preceding the original day of Final Settlement Price determination.
35303.B.
Final Settlement
Clearing members holding open positions in an expiring futures contract at its termination of trading(Rule 35302.G.) shall make payment to or receive payment from the Clearing House in accordancewith normal variation margin procedures based on such expiring contract’s Final Settlement Price(Rule 35303.A.).

35304.

[RESERVED]

35305.

[RESERVED]

35306.

[RESERVED](End Chapter 353)
INTERPRETATIONS & SPECIAL NOTICESRELATING TO CHAPTER 353
S&P Dow Jones Indices LLC directly or through one or more affiliates (collectively, "S&P") licenses theExchange to use various S&P stock indices ("S&P Stock Indices") in connection with the trading of futurescontracts and options on futures contracts based upon such indices. S&P shall have no liability for any
damages, claims, losses or expenses caused by any errors or delays in calculating or disseminating the S&P
Stock Indices.
S&P Dow Jones Indices LLC and its affiliates (collectively, "S&P") do not guarantee the accuracy and/or
completeness of the S&P Stock Indices or any data included therein. S&P makes no warranty, express or
implied, as to the results to be obtained by any person or any entity from the use of the S&P Stock Indices orany data included therein in connection with the trading of futures contracts, options on futures contracts or
any other use. S&P makes no express or implied warranties, and expressly disclaims all warranties ofmerchantability or fitness for a particular purpose or use with respect to the S&P Stock Indices or any data
included therein. Without limiting any of the foregoing, in no event shall S&P have any liability for any special,punitive, indirect, or consequential damages (including lost profits), even if notified of the possibility of suchdamages.

© Copyright Chicago Mercantile Exchange, Inc. All rights reserved.

Page 4 of 4