Symbol Name Puts Calls RealTime P/C Avg P/C
FNSR Finisar Corp 5,736 229 25.05 1.45
ATLS Atlas Energy Inc 2,608 183 14.25 1.86
PNC PNC Financial Services Group Inc 3,795 347 10.94 0.83
FRO Frontline Ltd 3,863 506 7.63 0.53
SUN Sunoco Inc 3,856 927 4.16 0.79
APKT Acme Packet Inc 9,263 2,430 3.81 0.93
TER Teradyne Inc 3,243 964 3.36 0.17
ERTS Electronic Arts Inc 3,832 1,204 3.18 0.25
MRVL Marvell Technology 10,355 3,978 2.60 0.66
OCR Omnicare Inc 11,343 4,514 2.51 1.06

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