I just post that,because I haven't seen such move for an option before.
Ariad Pharmaceuticals Inc. (ARIA)-NasdaqGS
5.41 Down 11.73(68.43%)
ARIA Oct 2013 14.000 put (ARIA131019P00014000)-OPR
9.50 Up 9.35(6,233.33%)
Look at this percent change :eek:
someone participate here ?