Its a good idea to short such a large swing, but I kinda look at this volitile market like fishing. Last time we had a spike like this we had a big rally the next day early then an sell off. Id shoot high tomorrow and try to get in at panic buy prices the payoff could be big for the short term. I have been trading the volatility with indexes only, im not short but I have a limit sell for 25% of my dia in at 95 to buy back cheaper. This market is irrational look for panic up and down.