Effective as of March 19, 2020 and until further notice, NYMEX increased the dynamic circuit breakers of CL, QM, WS, BZ and all Associated Products. See SER 8566 for additional information.

Contract Unit 1,000 barrels
Minimum Price Fluctuation 0.01 per barrel = $10.00
Price Quotation U.S. dollars and cents per barrel
Trading Hours Sunday - Friday 6:00 p.m. - 5:00 p.m. (5:00 p.m. - 4:00 p.m. CT) with a 60-minute break each day beginning at 5:00 p.m. (4:00 p.m. CT)
Product Code CME Globex: AA
CME ClearPort: AA
Clearing: AA
Listed Contracts 1-Month spreads listed for the current year and next 5 calendar years. List 1-Month spreads for a new calendar year following the termination of trading in the December spread of the current year.   
Termination Of Trading Trading terminates on the last UK business day of the second month prior to the contract month, except for the UK business day prior to New Year’s Day, where trading terminates on the second UK business day prior to New Year’s Day.
Position Limits NYMEX Position Limits
Exchange Rulebook NYMEX 394
Block Minimum Block Minimum Thresholds
Vendor Codes Quote Vendor Symbols Listing
Strike Price Listing Procedures Strike Price Listing and Exercise Procedures Table
Exercise Style European
Settlement Method Deliverable
Underlying Brent Crude Oil Futures