Symbol Name Puts Calls RealTime P/C Avg P/C
NXY Nexen Inc 5,365 86 62.38 1.53
ATML Atmel Corp 4,436 119 37.28 0.04
SPRD Spreadtrum Communications Inc 4,299 285 15.08 0.76
IBN Icici Bank Ltd 6,770 569 11.90 1.01
ALTR Altera Corp 4,081 364 11.21 1.72
XEC Cimarex Energy Co 2,842 309 9.20 0.56
PCYC Pharmacyclics Inc 8,650 1,075 8.05 0.43
SYNA Synaptics Incorporated 3,536 474 7.46 2.02
MBI MBIA Inc 5,256 758 6.93 0.27
MTW Manitowoc Company 3,365 539 6.24 0.25

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