Symbol Name Puts Calls RealTime P/C Avg P/C
EQIX Equinix Inc 3,115 11 283.18 0.76
SRE Sempra Energy 4,507 42 107.31 3.32
MDC M D C Holdings Inc 17,624 192 91.79 2.10
ALKS Alkermes Inc 6,329 144 43.95 0.55
SKS Saks Inc 4,157 95 43.76 0.90
DB Deutsche Bank Aktiengesellschaft 6,100 158 38.61 2.40
WSM Williams Sonoma 2,506 166 15.10 2.35
NETL NetLogic Microsystems Inc 2,591 187 13.86 1.56
KLAC KLA Tencor Corporation 2,653 272 9.75 0.84
GSK GlaxoSmithKline PLC 2,538 288 8.81 0.97

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