Symbol Name Puts Calls RealTime P/C Avg P/C
SFSF SuccessFactors Inc 3,526 44 80.14 0.67
EL Estee Lauder Companies Inc 2,564 90 28.49 1.11
EQR Equity Residential 3,187 310 10.28 0.73
CBI Chicago Bridge and Iron Company 4,291 480 8.94 0.48
BK Bank of New York Mellon Corporation 6,493 731 8.88 0.80
SFD Smithfield Foods 4,330 562 7.70 0.51
LOGI Logitech International SA 3,224 448 7.20 4.37
WNR Western Refining Inc 4,724 660 7.16 0.81
HUM Humana Inc 5,074 733 6.92 1.03
LO Lorillard Inc 3,398 551 6.17 1.34

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