1. The nature of commodity futures makes it have the same trend as some resource agriculture stocks. For example: sugar and Nanning sugar industry, gold and Shandong gold, copper and Yunnan copper industry.

2. Some funds and large investors invest in futures market and stock market. In order to reduce risk, some people often choose to hedge their portfolios. Buy stocks, sell futures, and vice versa. When closing a position, the price will fluctuate.

At present, the influx of more speculative funds makes the futures market and the stock market have a similar trend. For example, if the renminbi wants to appreciate, the funds will buy stocks and do more futures. After the profit, it will close the position with the market, rising and falling together. When banks shrink loans, loan speculators will sell stocks and futures (speculators prefer to be futures bulls).

There are other factors. Let's discuss them later. The temptation of the futures market is too great, and only realistic people can survive, hehe.