A variety of put options on Twitter (TWTR) saw soaring volume following the company’s massive earnings miss, which sent shares down by twenty percent. Of the numerous contracts with heavy volume, the December 20th $26 put options saw a 40-fold increase, from 101 contracts to over 3,900.The option, with a cost of just $0.23, is a bet that would move in-the-money in the 56 days until expiration if shares fell another 18 percent—a little bit less than the post-earnings drop.