Notable Call Options Activity in Mobil'nye TeleSistemy

Shares of Mobil'nye TeleSistemy MBT are lower on the session by 1.38%, currently trading at $12.13. 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 10 contracts. Calls are outpacing puts today by 10 to 1. Mobil'nye TeleSistemy OAO is a Russia-based telecommunications provider.