It was a tough year for many major corporations, but this neglected bouquet of Fortune 500 companies stood out for particularly poor performance. From a bankrupt airline to an aging camera maker, here are the biggest losers.

In a year when Europe's sovereign debt woes dominated headlines, it's no surprise that financial stocks took a beating.

Meritor Inc (NYSE:MTOR) witnessed volume of 7.40 million shares during last trade however it holds an average trading capacity of 2.28 million shares. MTOR last trade opened at $8.00 reached intraday low of $6.50 and went -17.69% down to close at $6.56.