So, I go here:
http://www.marketwatch.com/investing/index/vix/options
Look at the January 17, 2018 expiration puts. Let's pick one. Say the put with a strike price of 40. Bid is currently 24.7, ask is 25. Let's say I buy one for the ask, $25. VIX at this time is $9.40. So I pay $25, I...