First of all, futures prices are random. Modern investment theory has proved this principle with a large number of accurate mathematical means. Theoretically, any investor can make money locally and in the short term. If the futures trading strategy is determined by random strategy, the correct rate will be close to 50%. But overall and in the long run, the probability of winning is very low. If we consider the investment cost, we are bound to lose.
The second principle is that there are still non-random fluctuations in futures prices, from which we can find the law. Because the futures market is composed of countless investors, the psychological state of investors determines that the investment behavior has certain memory, so there are still some non-random parts in the highly random price fluctuation. If we can successfully capture non-random price fluctuations through computer decision-making, we will be one step closer to successful operation.