SS futures refer to stainless steel futures, which are listed on Shanghai Futures Exchange, and the contract month is1-65438+February. For example, ss2 102 represents stainless steel futures delivered in February 2002 1 year, where 21represents the year, that is, 202 1, and 02 represents February. It is listed and traded on the Shanghai Futures Exchange. SS futures contract month is1-65438+February, the last trading day is 15 of the contract month, and the final delivery date is the fifth working day of the last trading day. Futures are subject to margin trading, T+0 and two-way trading. Trading hours are: 9: 30am-1:30am from Monday to Friday, afternoon13: 00pm-15: 00pm, and other times stipulated by Shanghai Futures Exchange. No trading on legal holidays.