$1000SATS They see long and short positions in the system. Exchanges intervene to wipe out all your money, no matter how you deposit it. It became a very unnecessary investment tool. It's not a normal move. My advice is to withdraw your money back to your account. The market looks like it's going to have a serious crash. As the stock markets crush investors, big investors will withdraw from the market. It is not a place to invest through natural trade. Buying a spot and waiting is at a loss. The futures trader went bankrupt. If you are going to open a futures transaction, do not exceed the 3x point.