Standard & Poor’s ranked as the most active rating service in the non-mortgage ABS market at the midway mark in 2015, but came in last in the non-agency MBS sector. S&P provided ratings on $63.55 billion of non-mortgage ABS issued during the first half of the year, or 60.3 percent of total issuance. That was off slightly from its 64.1 percent market share for all of last year. The company has gotten more active in rating credit card deals, but has lost some of its share in vehicle finance and business loan ABS. Fitch was...[Includes two data tables]