Notable Call Options Activity in Perfect World

Shares of Perfect World

are higher on the session by 14.85%, currently trading at $21.35. The stock has been moving largely higher over the past few weeks and is currently trading above the 50-day average. Options traders are focusing on calls today. A short while ago the September 2011 $23.00 call traded 2,700 times on open interest of 4,343 contracts. Perfect World Co., Ltd. is an online game developer and operator in People's Republic of China. The company develops online games based on its game engines and game development platforms.