MACD is developed according to the advantage that the moving average is easy to grasp the direction of trend change. It uses smma of two different speed indicators to calculate the difference (DIF) between them as the basis for judging the market, and then calculates the 9-day smma of its DIF, that is, MACD line. MACD actually uses the signs of convergence and separation of fast and slow moving averages to judge the timing and signal of buying and selling.

Matters needing attention in futures

Generally speaking, unprofitable overnight positions should be controlled below 30% of funds. For newcomers to the market, judging the ups and downs of the market should be placed in the second place, and fund management is the first level. It tests the rigor of investors' thinking and operation, and the randomness of operation is an important reason for the failure of futures.

In reality, futures experts are not more accurate than novices, but they are more experienced in fund management and operation skills. Other investors even use the stock operation method to do futures and Man Cang trading. In the futures market, the result of this operation is that as long as one mistake, it may be wiped out. Therefore, investment in the futures market should adhere to the principle of fund management and not put all your eggs in one basket.