Symbol Name Puts Calls RealTime P/C Avg P/C
LIZ Liz Claiborne Inc 5,605 43 130.35 0.36
CX Cemex SaB De Cv 2,867 107 26.79 1.24
NXY Nexen Inc 5,645 296 19.07 0.95
ABC AmerisourceBergen Corp 3,591 245 14.66 0.62
MCHP Microchip Technology Inc 4,097 416 9.85 1.17
WFR MEMC Electronic Materials Inc 13,467 1,410 9.55 1.06
CMA Comerica Inc 2,586 380 6.81 1.20
MRO Marathon Oil Corp 4,494 762 5.90 0.51
LEN Lennar Corp 4,796 844 5.68 0.89
CECO Career Education Corp 5,413 953 5.68 0.82

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