Symbol Name Puts Calls RealTime P/C Avg P/C
CPN Calpine Corporation 66,120 609 108.57 0.62
STR Questar Corp 2,848 81 35.16 0.31
STD Santander Finance Preferred SA Unipersonal 2,714 84 32.31 2.29
NVO Novo Nordisk 3,384 182 18.59 2.07
HERO Hercules Offshore Inc 4,259 242 17.60 0.21
OSG Overseas Shipholding Group Inc 3,892 279 13.95 1.38
PAYX Paychex Inc 4,586 358 12.81 0.62
OVTI OmniVision Technologies Inc 3,557 410 8.68 0.78
SYNA Synaptics Incorporated 4,248 559 7.60 1.19
VVUS Vivus Inc 2,702 408 6.62 0.45

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