On May 8th, the Federal Reserve will hold a meeting to decide on interest rates. The day before the meeting, the market is generally hesitant to make any moves and is in a wait-and-see mode.

Although everyone believes that there will be no interest rate cuts in May, which isn't bad news, the possibility of a rate cut in June is very high. The current market may already be reflecting the positive news for June in advance.

So for contract players, don't always short at the same price; as time goes on, market conditions can change, and it can easily lead to losses.