Symbol Name Puts Calls RealTime P/C Avg P/C
KSWS K Swiss Inc 3,151 4 787.75 52.75
ZINC Horsehead Holding Corporation 2,988 8 373.50 5.35
PSA Public Storage 2,844 51 55.76 2.19
AVNR Avanir Pharmaceuticals Inc 3,000 54 55.56 2.14
GAP Great Atlantic and Pacific Tea Co Inc 2,912 55 52.95 4.38
ACF AmeriCredit Corp 2,722 65 41.88 0.28
FNSR Finisar Corp 9,636 281 34.29 0.36
WLL Whiting Petroleum Corp 4,734 152 31.14 2.26
PPCO Penwest Pharmaceuticals Co 10,523 341 30.86 93.67
SSW Seaspan Corporation 2,522 126 20.02 0.59

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