Unlimited decline of futures means that the trading volume on a certain trading day is very small in the futures market. At present, market participants are pessimistic about the future price trend, and everyone is unwilling to buy it. Only a few people are selling, the transaction volume will be small, and the price will still drop sharply. Futures refers to the futures market. Infinite decline means that the volume of transactions has shrunk significantly compared with the previous period and the price has fallen. Therefore, in the futures market, the trading volume on a certain trading day is very small. At present, market participants are pessimistic about the future price trend, and everyone is unwilling to buy it. Only a few people are selling, the transaction volume will be small, and the price will still drop sharply.