Listing Cycle Expansion for European-style Weekly S&P 500 and E-mini S&P 500 Options
Effective this Sunday, December 16 (trade date Monday, December 17), the listing cycle for European-style weekly options on the S&P 500 and the E-mini S&P 500 will be expanded to list four consecutive weekly options. Currently, the listing cycle is list three consecutive weekly options.
Listing Cycle Expansion for European-style Weekly S&P 500 and E-mini S&P 500 Options
|
Product |
tag 1151-SecurityGroup |
tag 55-Symbol |
Weekly E-mini S&P 500 Options |
EW1, EW2, EW4 |
EW |
Weekly S&P 500 Options |
EV1, EV2, EV4 |
OS |
This change will be available for customer testing in New Release on Monday, December 10.
These contracts are listed with, and subject to, the rules and regulations of CME.
Match Algorithm Change for 10-Year Treasury Note Futures Calendar Spreads
Effective Sunday, January 6, 2013 (trade date Monday, January 7), the CME Globex match algorithm for the 10-Year Treasury Note futures calendar spreads will be modified to a 20% FIFO/80% Pro-Rata split, pending regulatory review periods. Currently, the match algorithm is 100% Pro-Rata.
The match algorithm effective for every CME Globex product is defined in the CME Globex Product Reference in the Client Systems Wiki.
The 10-Year Treasury Note futures calendar spreads with the modified match algorithm will be available for customer testing in New Release on Monday, December 17, 2012.
These contracts are listed with, and subject to, the rules and regulations of CBOT.
Implied Calendar Spreads on Energy Futures
Effective Sunday, January 6, 2013 (trade date Monday, January 7), the following implied calendar spreads will be listed on CME Globex for the first six maturities for all combinations:
Implied Calendar Spreads on Energy Futures
|
Futures |
tag 1151-SecurityGroup |
tag 55-Symbol |
Chicago Ethanol (Platts) Futures |
CU |
EL |
Gulf Coast ULSD (Platts) Up-Down Futures |
LT |
PT |
These spreads will be available for customer testing in New Release on Monday, December 17.
These contracts are listed with, and subject to, the rules and regulations of NYMEX.
CME Globex Equity Index Circuit Breaker and Daily Price Limit Changes for Futures and Options
Effective Sunday, February 3, 2013 (trade date Monday, February 4), changes to circuit breaker methodology and price limits will be introduced on CME Globex for Equity Index futures and options, pending regulatory review periods.
Currently, price limits are established on a quarterly basis based upon the average closing price of the lead month futures contract in December, March, June and September. With this change, the width of the equity index futures price limit band will be calculated daily, based on the underlying cash equity index.
Customers are strongly encouraged to utilize the FIX/FAST Security Status (tag 35-MsgType=f) messages to obtain the daily price limits (tag 332-HighPx; tag 333-LowPx) to avoid the rejection of orders that breach price limit thresholds.
Customers may also obtain the daily price limits from the Security Definition (tag 35-MsgType=d, tag 1149-HighLimitPrice and 1150-LowLimitPrice) messages on the instrument replay feed.
These changes will be available for customer testing in New Release on Monday, December 17.
If you have any questions, please contact the CME Global Command Center in the U.S. at +1 312 456 2391, in Europe at +44 20 7623 4708 or in Asia at +65 6223 1357.
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