The electronic disk opens at 07: 30 every day in CBOT daylight saving time and closes at 19: 00. The market opened at 10: 30 and closed at 02: 15. CBOT (Beans) Winter Time 23:30-03: 15

COMEX Market New York Mercantile Futures Exchange (Metal) 2 1: 10-02:00

NYBOT opens at 20: 30 every night and closes at 2: 15 the next day. NYMEX Market (Crude Oil) new york Commercial Futures Exchange is open from 23: 00 to 03: 30.

American crude oil is almost all day, but we are the trend of Asian electronic disk during the day.

The US stock market opened at 9: 30pm China time and closed at 4am China time the next day.

The time difference between the western United States and China is 16 hours, so if it's 10 in the morning in China, it's 6 o'clock in the afternoon the day before. The time difference between the eastern United States and China is 13 hours, so if it is 10 in the morning in China, it will be 9: 00 the night before. Besides, the United States uses daylight saving time. Summer is an hour earlier than winter, so it depends on summer or winter.