Symbol Name Puts Calls RealTime P/C Avg P/C
BEXP Brigham Exploration Co 2,905 75 38.73 1.38
ELNK EarthLink Inc 4,013 137 29.29 0.27
ONXX Onyx Pharmaceuticals Inc 23,593 956 24.68 1.36
CCL Carnival Corp 8,025 677 11.85 1.30
MMI Motorola Mobility Holdings Inc 3,443 350 9.84 0.23
CTRP Ctrip Com International Ltd 2,684 302 8.89 1.22
ALU Alcatel Lucent 5,490 708 7.75 0.48
EDU New Oriental Education and Technology Group Inc 2,779 404 6.88 5.50
ERTS Electronic Arts Inc 7,410 1,521 4.87 0.51
UNH UnitedHealth Group 8,882 1,824 4.87 1.74

*Scanning all single-stocks subject to 2500 contracts minimum call or put volume