Two regional banks posted varied results in terms of jumbo originations in the third quarter of 2017. Flagstar Bank boosted its production while First Republic Bank’s originations fell on a quarterly basis and were up compared with the third quarter of 2016. Flagstar had $2.90 billion in jumbo originations in the third quarter, a 31.8 percent increase from the previous quarter and up 61.1 percent from the third quarter of 2016. Officials at Flagstar noted that the bank’s jumbo originations were ...