Futures trading is a kind of financial derivatives trading, and its main operation mode is to buy long positions or sell short positions. In the futures market, we often hear the word "air delivery". The so-called empty multi-turnover refers to the operation mode of selling the original long position and buying the equivalent short position, or selling the original short position and buying the equivalent long position at the same time. This trading method is generally used in the case of large fluctuations in futures prices to obtain higher returns.

Whether you are short or long, there are different risks. The risk can be effectively reduced by exchanging foreign exchange for empty warehouses. In the futures market, price fluctuations often occur. If a single position is long or short, if the price change is not as expected, it may lead to losses. However, through the operation of empty exchange, the purpose of capital preservation or profit can be achieved. At the same time, exchanging more space can also reduce the margin requirement and reduce the transaction cost.

When carrying out the exchange of foreign exchange between foreign exchange and foreign exchange, it is necessary to have a sharper judgment ability on market changes in order to better capture profit opportunities. In addition, it is necessary to have a good understanding of the operating mechanism and market changes of the futures market, so as to better grasp the rhythm and direction of trading. In a word, long-short swap is an effective trading strategy in the futures market, which can bring good returns to investors after careful operation.