Hindsight is 20/20.
Some may of sold at $7.2 and then got back in at $4.8 but those that did I can count with 1 hand.
I was one of those who sold at 7ish and bought back in at 4.8 since it was pretty much a major moving average...was amazed how fast it happened though. But, then I was an idiot who shorted at 6.25 and covered at 6.35 only to see the price fall to 5.5 at which I bought back in only to see the price fall to 5ish. Waited for the price to recover to 5.45 and sold again only to see the price break 6 again. The lesson here is that the less you trade the better. Decide whether you are bullish or bearish bitcoin in the long run and trade only extremes. Back in at 5.82 and going to be a little less active as a bitcoin trader and more of a bitcoin investor at least until we start hitting extremely overbought conditions like we had at 7.2.