One: The simplest method is to subtract the number of hands in the inner disk from the number of hands in the outer disk, and then multiply it by the average transaction price of the day to get the net capital flow of the day. If the outer disk is larger than the inner disk, it is a net inflow of funds, and vice versa. Some futures technical analysis software may have more complicated calculation formulas and more comprehensive data, but its fundamental principle is to distinguish the outer disk from the inner disk according to the volume calculation of market returns.

2. There are many statistical methods to calculate the trading inflow during the futures rising period and the trading outflow during the price falling period:

1. If the index is up compared with the previous minute, then the turnover of this minute is counted as capital inflow, and vice versa. If the index is the same as the previous minute,

2. Trading is also related to the calculation of capital inflow. For rising, only buying is calculated as capital inflow, and for falling, only selling is calculated as capital outflow. Then calculate the capital inflow and business trip for the whole day. The flow of funds in the futures market mainly depends on positions. Regardless of the seasonal change of positions, in a certain variety, if the monthly main contract increases, it is a net inflow of funds, and the daily increase of positions is negative.

Most traders believe that fund management is the most important part of the trading model, even more important than the trading method. The problems that need to be solved in fund management are related to futures market traders. It tells traders how to control their money. Fund management will only increase the chances of traders' survival, which is the last chance to win.

First of all, the total investment must be limited to less than 50% of the total funds. That is to say, traders should not put more than half of the total funds into the market at any time, and the remaining half should be used as reserves in order to be prepared when the transaction is not easy or temporary expenditures are made. For example, the total account is 6,543,800 yuan, and only 50,000 yuan can be used and put into trading.

2. The total amount of funds invested in any single market must be limited below 10%, that is, less than 15% of the total capital. Therefore, an account of 6,543,800 yuan can only deposit 6,543,800 yuan to 6,543,800 yuan+5,000 yuan as security deposit in any market. It can prevent traders from injecting too much principal into the market.

Three, the maximum total investment in any single market must be limited to less than 5% of the total funds. This 5% refers to the biggest loss that traders bear when they fail. This is an important starting point for traders to decide how many contracts to trade and the distance to set a stop loss order. Therefore, for an account of 654.38 million yuan, the risk amount of a single market does not exceed 5,000 yuan.

4. The total capital invested in any market group must be limited to 20-25% of the total capital. This purpose is to prevent traders from investing too much principal in a certain market.