This is not an ordinary "price" swing. The end is near for legacy Bitcoin.
You seem to be one of the guy who got bitcoin cash on bubble at peak price with the hope that it will soon replace bitcoin 
There were tens of such clones before which was hyped to replace bitcoin in near future but all of them failed to do so and same thing gonna happen to bitcoin cash.
If you have bought bitcoin cash at over $2k than don't forget to sell them at under $500 soon LOL