In order to avoid the risks of operating foreign exchange business, banks need to close their positions every day, that is, sell excess positions of a certain foreign exchange to prevent depreciation, and buy short positions of a certain foreign exchange to prevent appreciation.

Bear squeeze. Also: short pressure. name. Use the odd number. The rise in the price of stocks or futures commodities forces short sellers to buy back the shorted products to cover their short positions. This pressure can push short sellers into a corner, because theoretically, the price increase of the trading products is infinite.