Different varieties, the deposit collection ratio is also different. At present, the margin collection ratio of various futures products in the domestic futures market is generally 5%~ 10% of the contract value. The margin collection ratio is not static, and the different stages of futures contract listing operation, the size of contract positions and the trend of contract prices will all have an impact on the margin ratio. In addition, futures companies opened by investors will also increase a certain proportion on the basis of the exchange margin to control risks.