Futures can definitely affect the trend of spot prices, because it is the recognition of future spot prices by thousands of traders in Qian Qian that forms futures prices. From a technical point of view, futures can be regarded as people's expectation of future market psychology. Futures do have the function of finding prices, and the spot price of futures will definitely rise. If futures prices keep rising, people will buy a lot from the spot market and then sell them at a high price in the futures market, so futures can't go up, and the spot will not go up with it. Everyone buys in the low-priced market and sells in the high-priced market, and the price is naturally unified.

Iron and steel futures is a kind of futures, and the biggest role of futures is to shield the risks in the spot market. The bigger the enterprise, the greater the requirement for shielding this risk. If you have steel in your hand, you can't sell it before the future, but if the price falls in the future, your high-cost steel will lose money, but if you pay a deposit in the futures market and sell it at the current price first, it will shield the risk of future price decline.

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