Symbol Name Puts Calls RealTime P/C Avg P/C
SID Companhia Siderugica Hacional 22,336 46 485.57 0.35
FNSR Finisar Corp 7,542 35 215.49 0.63
ADSK Autodesk Inc 21,414 288 74.35 1.67
SCS Steelcase Inc 5,000 110 45.45 0.80
BKE Buckle Inc 2,750 77 35.71 2.72
MWW Monster Worldwide Inc 5,671 163 34.79 0.96
LDK LDK Solar Co Ltd 5,863 173 33.89 2.18
HOC Holly Corporation 3,156 98 32.20 1.11
RAX Rackspace Hosting Inc 7,091 374 18.96 0.37
TLAB Tellabs Inc 31,273 1,666 18.77 1.34

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