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Conway Normal Butane (OPIS) Futures
 
 
Conway Normal Butane (OPIS) Futures
Product Symbol CME Globex: A8M
CME ClearPort: 8M
Open Outcry: 8M
Venue CME Globex, CME ClearPort, Open Outcry (New York)
Hours
(All Times are New York Time/ET)
CME Globex: Sunday – Friday 6:00 p.m. – 5:15 p.m. (5:00 p.m. – 4:15 p.m. Chicago Time/CT) with a 45-minute break each day beginning at 5:15 p.m. (4:15 p.m. CT)
CME ClearPort: Sunday – Friday 6:00 p.m. – 5:15 p.m. (5:00 p.m. – 4:15 p.m. Chicago Time/CT) with a 45-minute break each day beginning at 5:15 p.m. (4:15 p.m. CT)
Open Outcry: Monday – Friday 9:00 a.m. – 2:30 p.m. (8:00 a.m. – 1:30 p.m. CT)
Contract Unit 42,000 gallons
Price Quotation U.S. dollars and cents per gallon
Minimum Fluctuation $0.00001 per gallon
Floating Price The Floating Price for each contract month is equal to the arithmetic average of the OPIS Conway Normal Butane (in-well) for each business day during the contract month.
Termination of Trading Trading shall cease on the last business day of the contract month.
Listed Contracts CME ClearPort and Open Outcry: 36 consecutive months
CME Globex: 1 consecutive month
Settlement Type Financial
Position Limits NYMEX Position Limits
Rulebook Chapter 259
Exchange Rule These contracts are listed with, and subject to, the rules and regulations of NYMEX.
 
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