Market Updates (C, XOM, F, BRKA, MCO, MU)

Citigroup Inc. (NYSE:C) denied a report filed that claimed federal authorities were investigating the theft of tens of millions of dollars from customer accounts by hackers, and sought to reassure clients that their funds are safe. – Aol Money & Finance Exxon Mobil (NYSE: XOM ) fell 0.13% to $68.48 in the pre-market session. Today, Soleil Securities downgraded Exxon Mobil to hold from buy and reduced its price target by $6 down to $79 per share. Year-to-date, Exxon Mobil has declined 14%. The 52-week trading range for XOM is $61.86 – $82.73. - Benzinga Ford Motor (NYSE:F) disclosed that the company is close to selling its Volvo unit…