First of all, the margin in futures is generally divided into two parts, one is the margin charged by the exchange, and the other is the extra margin charged by the futures company. The part of the exchange deposit is to be collected, and the futures company can choose not to add it or add a few points flexibly on the basis of the exchange deposit, which varies according to the policies of different companies.

Second, customers want to check their margin ratio. Some futures companies, such as China Research Futures, publish in the company's official website, and update the trading margin ratio every day. There are still some futures companies that have not been announced in official website. You can consult the customer service of futures companies or their brokers. Another method is to check it in the trading software. Some systems display the ratio, and others can calculate the ratio by calculating the margin occupied by the warehouse opener. The formula is margin = opening point * contract multiplier * margin ratio.