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Mont Belvieu Ethylene (PCW) BALMO Swap Futures
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Mont Belvieu Ethylene (PCW) BALMO Swap Futures
Product Symbol MBB
Venue CME ClearPort, Open Outcry (New York)
Hours
(All Times are New York Time/ET)		 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 AM to 2:30 PM (8:00 AM to 1:30 PM CT)
Contract Unit 100,000 pounds
Price Quotation U.S dollars and cents per pound
Minimum Fluctuation $0.00001 per pound
Floating Price The Floating Price for each contract month is equal to the balance-of-month arithmetic average of the PetroChem Wire Calendar Average Mont Belvieu Ethylene (Williams) Price starting from the selected start date through the end of the contract month, inclusively.
Termination of Trading Trading shall cease on the last business day of the contract month.
Listed Contracts 1 month and the following month listed 10 days prior to start of contract month
Settlement Type Financial
Position Limits NYMEX Position Limits
Rulebook Chapter 587
Exchange Rule These contracts are listed with, and subject to, the rules and regulations of NYMEX.