I wonder when the whole market dyed red but BCH increased sharply and the price of BTC fell sharply. Shark want everyone sell the BTC to buy BCH, then the shark will harvest the BCH and increase the BTC again.
Should I sell BTC now??
For me this looks normal only because the movement of digital currency is very difficult to predict. It could be some time before all things turn around. We do not know what happened, but it is certainly the demand factor that makes the greatest impact on the price movement of Bitcoin and BCH. If you believe in a coin then I think you should try to wait some time to do the best analysis.