Moodys Investor Services ranked as the top rating service in non-mortgage ABS ratings during 2012, according to a new Inside MBS & ABS ranking. DBRS was the leader in rating non-agency MBS transactions last year. In a market that grew by 15.9 percent in 2012, Moodys increased the volume of ABS deals it rated by just 6.9 percent over its activity back in 2011. Still, the company edged past Fitch Ratings with a 64.9 percent market share even though it mostly sat out the booming credit card sector. Moodys had its highest penetration rates in business loan ABS and was well represented in student loan and vehicle finance securitizations. Fitch had...[Includes two data charts]