Symbol Name Puts Calls RealTime P/C Avg P/C
LINTA Liberty Media Holding Corporation 2,551 13 196.23 1.64
VRX Valeant Pharmac 4,349 178 24.43 0.25
SD Sandridge Energy Inc 14,486 727 19.93 0.32
CMG Chipotle Mexican Grill Inc 6,503 445 14.61 0.72
WYE Wyeth 4,500 451 9.98 1.48
ATHR Atheros Communications Inc 10,904 1,187 9.19 1.45
PHM Pulte Homes Inc 5,653 617 9.16 1.10
HBC HSBC Holdings PLC 5,084 726 7.00 1.47
USU USEC Inc 3,786 609 6.22 0.67
UAUA UAL Corporation 4,764 910 5.24 0.74

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