Keep your BTC for a more long term perspective. This mess is about to get stable real soon.
Consider the following insights:
1. With this kind of price change, people have the tendency to dump once the profits become irresistible
2. BTC is still king!! It is the most widely used crypto in restaurants, hotels etc.
3. It seems the funds are all coming from one part o the world (ASIA). Seems to be a short-lived price manipulation. Not a consensus by
bitcoin holders around the world.
Thanks Boss. Just saw BCH soar to 2450 then down....and BTC plummet to 5500 then up to 5800....all within a matter of minutes. This volatility is crazy. But I'm trying to learn and keeping positive. Long Term investor here.

You can buy BTC now while it's cheap. While I can imagine BCH reaching 0.5BTC again, it's gonna dump again when there. Hopefully the BCH has died now, only some haven't realized it yet.
I wish I had placed a limit order before 0.5, but I still managed to get out at 0.37.