SINA Aug 2011 125.000 call on watch(SINA110820C00125000) @6.87 http://finance.yahoo.com/q?s=SINA110820C00125000 stockcharts.com/c-sc/sc?s=SINA&p=D&yr=0&mn=6&dy=0&i=p17817395567&r=8137bigcharts.marketwatch.com/charts/big.chart?nosettings=1&symb=SINA&compidx=aaaaa%3A0&ma=1&maval=9%2C14%2C20&uf=128&lf=268435456&lf2=4&lf3=1024&type=4&size=2&style=330&time=3dy&freq=15mi bigcharts.marketwatch.com/charts/big.chart?nosettings=1&symb=SINA&compidx=aaaaa%3A0&ma=1&maval=9%2C14%2C20&uf=128&lf=268435456&lf2=4&lf3=1024&type=4&size=3&style=330&time=10dy&freq=60mi