it won't be that fast to follow the btc price movements, they will collect to get even more until bitcoin is repaired. This is because it is influenced by moving concentration because many sell their coins just to buy bitcoin in panic.

There is a binding process and if the increase in bitcoin is only temporary and eventually falls again, then the altcoin will fall deeper, the significant green color is only a sweetener because the actual nominal does not move up, they only move small on the actual price is never the same as the price before btc go up.