Friday, Aug. 30: All interest rate, foreign exchange and commodity futures and options on futures and GSCI® futures traded on CME's trading floors close at noon Central time (except commodity options, which close at 12:02 p.m.). Equity products close at the regular time of 3:15 p.m.
GLOBEX® electronic trading closes at noon for commodity products and 3:15 p.m. for interest rate, foreign exchange, equity and index products.
Sunday, Sept. 1: GLOBEX opens at 5:30 p.m., its usual time.
Monday, Sept. 2: Exchange trading floors are closed in observance of Labor Day.
GLOBEX halts at 10:30 a.m. and resumes trading at 5:30 p.m