Notable Call Options Activity in Mobil'nye TeleSistemy

Shares of Mobil'nye TeleSistemy MBT are higher on the session by 4.99%, currently trading at $14.30. The stock has been moving largely lower over the past three months and is currently trading below the 50-day moving average. Options traders are focusing on calls today. A short while ago the December 2011 $12.00 call traded 1,000 times on open interest of 1,024 contracts. Calls are outpacing puts today by 1,000 to 1. Mobil'nye TeleSistemy OAO is a Russia-based telecommunications provider.