federal reserve and cryptocurrency, Knowledge

First, the strength of the index was relatively weak in the morning, and no new amount came in. After a small dive, it was directly pulled up in less than half an hour. Close to 30 points of space.What happened? Heavy content came out? V-shaped counterattack?It won't rebound directly on the Dayang line so soon.

It won't rebound directly on the Dayang line so soon.What happened? Heavy content came out? V-shaped counterattack?

First, the strength of the index was relatively weak in the morning, and no new amount came in. After a small dive, it was directly pulled up in less than half an hour. Close to 30 points of space.Third, it's hard to say, because I don't think there is any trading volume at the bottom now. Is it the behavior of retail investors themselves? Institutions do not have this range.