Futures Black Friday refers to an extreme situation in the futures market. According to relevant public information, this extreme situation is characterized by a sharp drop in market prices, which leads to market panic and a large number of investors selling, which in turn leads to greater price fluctuations and market collapse. This situation usually brings huge losses and influences to the market and investors. The word Black Friday comes from BlackMonday in the stock market, which means the plunge of market prices and the panic and loss of investors.