In futures trading, is it sold in the internal market or in the external market?
Futures are different from stocks in terms and trading rules: selling is opening a position. If the number of orders sold by opening positions exceeds the number of orders bought by opening positions, the price will move down. If you place a sales order and need to close the transaction, you should place a purchase order. That is, pay the bill and even out the position you originally sold. The price difference in the middle is your profit or loss.