Commercial banks and savings institutions repurchased only $422.7 million of single-family mortgages during the second quarter of 2018, according to an analysis of call-report data by Inside Mortgage Trends. It was the lowest three-month repurchase total for the industry since regulators began collecting this data back in 2008. Repurchases, including other indemnification for investor losses, were down 42.3 percent from the first quarter. The call-report figures ... [Includes one data chart]