Mortgage origination and sales continued to rack up hefty earnings during the third quarter of 2016, but a rebound in servicing profits had an even bigger impact on the bottom line, according to a new Inside Mortgage Trends analysis of earnings reports from 13 major public companies. With a combined $189.5 billion in mortgage originations during the period, the 13 firms reported $2.38 billion in production and secondary-marketing income. That was up ... [Includes one data chart]