Delinquencies on subprime mortgages continued to decline in the third quarter of 2015, according to the Mortgage Bankers Association. The trade group said the non-seasonally adjusted serious delinquent rate for subprime mortgages hit 12.66 percent at the end of September, the ninth consecutive quarterly decline. The subprime serious delinquent rate was down from 13.40 percent in the second quarter of 2015, 15.52 percent in the third quarter of 2014 and 21.25 percent in ...