2. It refers to the positions held by futures investors. Holding multiple orders becomes "long" and empty orders become short. The difference between multiple orders and empty orders becomes a "net position". In banking, position is also called head liner, which means money. It is a popular term in finance and business. If the bank's income is greater than its expenditure in all the receipts and payments of the day, it is called multi-position, and the expenditure is greater than its income, which is called short position. The behavior of predicting the number and number of such positions is called position rolling. The act of trying to transfer funds everywhere is called changing positions. If the temporarily unused amount is greater than the required amount, it is called a loose position, and if the required amount of funds is greater than the idle amount, it is called a tight position.