Iron Mountain (IRM) adds 49 cents to $21.68 and options volume is 7X the average daily, driven by April 22.5 call buyers. One player bought 9000 at $1.30 each. It was tied to shares on a 50 delta. 10,400 now traded vs. 243 contracts in open interest. Shares of the Boston, MA business software company lost 6.1 percent on disappointing earnings news the day before.