The trading behavior of buying a certain number of stocks at the current price in anticipation of future price increase, and then selling them at a high price, so as to earn the difference profit, is characterized by the trading behavior of buying first and then selling.

short

in anticipation of future market decline, sell the stocks in hand at the current price, and buy them after the market falls to make a profit. It is characterized by the trading behavior of selling first and then buying. The Chinese translation of "inch position" is a popular term in the financial and business circles. It means funds or money, a fund can be called a position, and a unilateral fund (incoming or outgoing) can be called an open position. All the funds can be called the total position. If the bank's income exceeds its expenditure in all receipts and payments on that day, it is called "multi-position"; if the payment exceeds its income, it 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 money everywhere is called "position adjustment". If the temporarily unused funds are greater than the required amount, it is called "loose position", and if the capital demand is greater than the idle amount, it is called "tight position".