Did anyone here actually try to sell? I was a bit surprised that nobody came on with a blog post saying >>> "Uhhhmmm. oooh kaaaay, bitcoin up another $300 in 3 seconds...2 seconds away from me cashing in and buying my second mansion. I think I'll sell 1 coin of my 182837826 holdings right here at $2700 tho. See what's shakin 2 seconds after that....Oooops!." :-) I doubt you would have gotten your order executed anyway. Everybody is "trapped" during waves of selling. And I bet even during the frenzied up move to a kick in the teeth the exchanges like Coinbase were closed down for lunch all day. Some people need to have an "exciting" life I guess. :-)