Symbol Name Puts Calls RealTime P/C Avg P/C
ATML Atmel Corp 5,189 1 5189.00 0.05
K Kellogg Company 2,673 21 127.29 0.62
CHNG China Natural Gas 10,167 181 56.17 2.74
ESI ITT Educational Services Inc 5,472 206 26.56 1.14
CTXS Citrix Systems Inc 2,723 175 15.56 0.79
ITMN InterMune Inc 5,255 587 8.95 0.68
SD Sandridge Energy Inc 4,602 540 8.52 0.62
THC Tenet Healthcare Corporation 5,061 903 5.60 0.24
FSYS Fuel Systems Solutions Inc 3,043 606 5.02 0.53
FRX Forest Laboratories Inc 6,661 1,630 4.09 0.26

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