01/24/12 Bought to Open 4 SINA Call Sina Jan 27 2012 67.50 Call SINA Jan 27 2012 67.50 Call $0.40 $9.55 $0.10 -$169.65 01/24/12 Bought to Open 5 SINA Call Sina Jan 27 2012 67.50 Call SINA Jan 27 2012 67.50 Call $0.43 $0.75 $0.12 -$215.87 01/24/12 Bought to Open 8 SINA Call Sina Jan 27 2012 67.50 Call SINA Jan 27 2012 67.50 Call $0.43 $10.15 $0.20 -$354.35