Symbol Name Puts Calls RealTime P/C Avg P/C
LPX Louisiana Pacific Corp 5,045 79 63.86 0.55
NBG National Bank of Greece SA 14,150 253 55.93 2.62
GMR General Maritime Corp 7,445 285 26.12 1.19
APC Anadarko Petroleum Corporation 6,930 450 15.40 0.61
ENOC EnerNOC Inc 3,464 235 14.74 1.30
VVUS Vivus Inc 3,082 270 11.41 1.21
STT State Street Corp 2,718 301 9.03 0.79
AONE A123 Systems Inc 3,140 401 7.83 1.17
BA Boeing Co 12,433 2,280 5.45 0.78
AMAT Applied Materials Inc 3,330 665 5.01 1.24

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