The difference between electronic trading and normal trading: electronic trading is also called access electronic trading, and the New York Commodity Futures Exchange is an all-night electronic trading after trading stops, which is conducted through computer networking. Electronic trading on the New York Mercantile Futures Exchange ended on Friday morning and resumed at 7 pm on Sunday (8 am Beijing time on Monday). Most traders in Asia trade on the New York Mercantile Exchange in this way. The London Mercantile Exchange trades within 2 hours before the market closes.