Bitcoin crashed more than 25% from Wednesday's all-time high of $7,721 to a low of $5,617 on Sunday, according to data from CoinDesk.
You're either missing a '1' at the ten thousands place or just behind in time by 6 months. Prices are fluctuating around five digit mark and your stats are nowhere near to the actual happenings in the market. I suggest you double check before posting.
Over the weekend, bitcoin appeared to give up market share to bitcoin cash, a clone coin created to improve bitcoin's slower transaction speeds
A hard forked coin run by criminals, nothing more. While its glory is short lived due to the fact that they control the majority of the mining power, anyone silly enough in making a switch to Bitcoin cash will regret their decision sooner or later.