Notable Call Options Activity in Oasis Petroleum

Shares of Oasis Petroleum

are higher on the session by 1.85%, currently trading at $31.39. The stock has been moving largely higher over the past few days and is currently trading above the 50-day moving average. Options traders are focusing on calls today. The strike seeing the heaviest volume is the February 2012 $30.00 call, which has traded 1,000 times on open interest of 5,127 contracts. Calls are outpacing puts today by 10 to 1. Oasis Petroleum Inc. is an independent exploration and production company focused on the development and acquisition of unconventional oil and natural gas resources