1. Short swap is a futures term, and the name of swap is: short swap.

2. The so-called change of hands means that the same order (futures contract) is transferred. According to the different nature, it is divided into long exchange and short exchange.

3. Short swap: If the original sell order in your hand is to be closed, it must be a buy back. At this time, another person must have sold. If he opened a position to sell, at this time There was no change in the position in the market, it was just that the sell order was changed from my hand to his. This is called a short change of hands.

4. Simply put, the short change of hands means: the original short position is closed by buying, a new short position is opened by selling, and the position remains unchanged.

5. Common terms and meanings of futures: short swap: the original short position is closed by buying, and a new short position is opened by selling, and the position remains unchanged.

6. Long exchange: the original long position is closed by selling, and a new long position is opened by buying. The position remains unchanged. Long position is closed: the long position is sold and the position is reduced. Short position is closed: the short position is bought. Position, the position decreases and double-closes: the original long position is sold to close, the original short position is bought, the position is reduced, the position is opened: the short position is sold, the position is increased, the position is increased: the long position is opened, the position is increased Increasing matching is also called matching. It mainly uses trading volume to create a stock price that is beneficial to the market maker and attract retail investors to follow up or sell.