The present rights and interests of futures refer to the sum of the account funds and the position value of investors in futures trading. Account funds include the investor's initial margin and profit and loss settlement amount, while the position value refers to the market value of the contract currently held by the investor. The current equity change of futures reflects the profit and loss of investors in the futures market. When the current rights and interests of futures increase, it means that the value of funds and positions in investors' accounts generally increases; When the current rights and interests of futures decrease, it means that investors' account funds and positions generally decrease. Therefore, the current equity of futures is one of the important indicators for investors to conduct futures trading, which can help investors evaluate their investment status and risk tolerance.