Anyone watching CSCO today.....volume on Feb 17.50 calls is at 4000 and its not even 11:00AM. This would be a huge move in three weeks to accomplish. I doubt its someone hedging short positions, because the 15.00 strikes would make much more sense for only .10 more and stepping up a spread of 2.50. Wondering if anyone out there is playing CSCO ahead of earnings today??