Calculation formula of futures margin
Futures are divided into commodity futures, stock index futures and treasury bonds futures. There are three formulas for calculating futures margin. Commodity futures margin = transaction price * trading unit * margin ratio, stock index futures margin = transaction price * contract multiplier * margin ratio, bond futures margin = bond futures contract value * margin ratio = contract price * (contract face value/1000 yuan) * margin ratio = contract price * 10000* margin ratio.