daytrade diaries... may 19 part 2, page-53

Ange 08

The Dow Futures begin trading on the Chicago Board of Trade at 7:20 a.m. Central Time (8:20 a.m. Eastern Time), which is an hour and ten minutes before the stock market opens. This is open outcry below. Project a is electronic trading

8:20 a.m. to 4:15 p.m. - Open Outcry (Mon - Fri)
4:30 a.m. to 5:30 p.m. - Project A (Mon - Thur)
7:05 p.m. to 6:00 a.m. - Project A (Sun - Thur)
6:35 a.m. to 8:50 a.m. - Project A (Mon - Fri)