I wonder the parameter used in the knowing the time the people selling at a particular time bought their bitcoin. People sell their coin when ever they like.
Yeah me too. It's past panic time now and people are trying to accumulate btc for the possible next run so why sell now when they could easily sold last year. If they haven't sold their btcs back when it was plunging from 10k down to 8k and then to 6k, i don't think they'll consider selling now at sub 4k.