EW......above ma-50..unsual options volumes http://finance.yahoo.com/news/Top-10-list-unusual-option-optmonster-3328620443.html?x=0&.v=1
SINA otm options are not being marked higher even given this +3.... probably given it is nearing resistance and the long weekend. decreasing vola or..... maybe due to Li Na being knocked out of Wimbledon in the 2nd Round.
EW...waiting for FDA approval to sell Sapien here in US. when that happens very bullish. FDA already visisted the company.