Fannie Mae and Freddie Mac turned in a solid gain in single-family production during the third quarter of 2018, according to an exclusive ranking and analysis by Inside Mortgage Finance. The two government-sponsored enterprises issued $213.81 billion of new single-family mortgage-backed securities during the third quarter, a solid 10.4 percent increase from the previous three-month period. At $592.02 billion in production through the first nine months of ... [Includes three data charts]