Symbol Name Puts Calls RealTime P/C Avg P/C
PPCO Penwest Pharmaceuticals Co 5,002 20 250.10 93.67
PSA Public Storage 2,740 49 55.92 2.19
WLL Whiting Petroleum Corp 4,104 87 47.17 2.26
ITRI Itron Inc 2,505 77 32.53 0.89
FNSR Finisar Corp 5,963 250 23.85 0.36
COH Coach Inc 7,198 403 17.86 2.07
INFY Infosys Technologies Limited 4,884 307 15.91 2.06
PRU Prudential Financial Inc 10,858 806 13.47 0.92
KEY KeyCorp 3,613 423 8.54 1.28
FITB Fifth Third Bancorp 8,049 967 8.32 1.06

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