The maximum position is when all the money held is used to invest in one investment.

1. Position: refers to the proportion of the market value (amount) of the currency currently held by investors to the total investment amount.

2. In the futures market, open interest refers to the total number of bought (or sold) positions before they are closed. It generally refers to the total number of open contracts in the buying and selling direction, also known as The order quantity is generally an even number. By analyzing the changes in open positions, we can analyze the size and changes of the long and short forces in the market, as well as the update status of the long and short forces, thus becoming one of the technical analysis indicators different from stock investment.

3. In the technical analysis of futures graphics, the cooperation between trading volume and open interest is very important. Correctly understanding the relationship between trading volume and changes in open interest can more accurately grasp the graphic K-line analysis combination, which is conducive to an in-depth understanding of the market language.