Symbol Name Puts Calls RealTime P/C Avg P/C
ASML ASML Holding NV 2,612 32 81.62 0.74
MTZ MasTec Inc 2,600 40 65.00 0.87
ALKS Alkermes Inc 11,489 277 41.48 1.15
BSX Boston Scientific Corp 5,495 243 22.61 0.36
JNY Jones Apparel Group Inc 3,546 164 21.62 1.93
CMA Comerica Inc 4,452 251 17.74 0.93
NITE Knight Trading Group Inc 2,717 155 17.53 0.71
GNW Genworth Financial Inc 25,712 1,822 14.11 0.42
ADTN ADTRAN Inc 3,402 244 13.94 0.48
VIP Vimpel Communications 3,403 301 11.31 0.57

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