Actually I think the price atm is the real value, $600+ was the manipulated price and I guess they decided to cash in..
the term is cash out, but either way thats a stretch to think 500 is a more natural price than 600, when 500 only came about because of a whale making huge market sell orders specifically to scare everyone into getting out.
1. To withdraw from a venture by or as if by settling one's account.
2. Informal To obtain a profit or other advantage by timely exploitation: Profiteers cashed in during the gasoline shortage.
It can be argued the same whale caused the massive buy out when it was originally $450 and caused the price to rise to $600