Quote from Prevail:
thanks for posting the idea, the other posters are pretty much right though. Some probability analysis might come in handy. For example, figure out what 1 standard deviation comes to and see just how rare a 60 point move actually is with this vix and es level.
a simpler way to do it is to track atr, right now it is about 25 so a 60 point move is nothing. on 1/31 the range was over 51 that day alone. A strike 3.5 atr's away usually has a .15 probability of being hit with 4 weeks to go. it is prob higher right now, though.