Shares of Marathon Petroleum Corp. (MPC) are trading down .06 to 77.75.? MPC is trading just off of its 52-week highs.

Today a large block of 20,000 MPC Jan 2014 90 calls traded for 3.90.? Average volume is 7,376 contracts per day in the name.? Open interest is over 10,000 contracts in the strike.? The trade looks to be a large buyer lifting the offer at the time.

30-day implied volatility is 30%.?? 10-day implied volatility is 23%.? 30-day implied volatility is trading over the 10-day historical volatility.

Marathon Petroleum Corporation (MPC) is a petroleum product refiners, transporters and marketers in the United States.