I also just realized that the Binance premium is too high. In order to kill short positions, the contract actually reached as high as 1.47, while other exchanges just peaked at around 1.3. But when I called it short, almost all exchanges fell below $1. I didn't expect the Binance premium to be so high. It just fell below $1.1. This shows that there are too many short positions. Changing the price, other exchanges have almost the same price. Anyway, that position just fell, and 1.3 fell below $1 on other exchanges,