A portion of the main force's currency based call options or currency based spot contracts. I feel like there might have been a forced exercise or delivery on Friday afternoon at 4 pm. The main force has obtained a large number of tokens. So the main force needs to find another opportunity to enter the field This signal will not be very covert, it will be very obvious, but the time will be relatively short. Wait and see? The option futures delivery market at 4 pm on Friday is the most obvious in the previous bull market cycle, also known as Friday's miracle day This cycle is not very obvious. But I feel that in recent months, this cycle has started again. Empiricism.