New pool level data issued by Ginnie Mae reveal a rising share of FHA-insured loans that have refinanced with grandfathered mortgage insurance premiums (MIP) in new Ginnie Mae mortgage-backed securities issuances, according to analysts. Of particular interest to investors is the share of borrowers with existing FHA-insured home loans who took advantage of an opportunity to refinance on advantageous terms under the FHA Streamline Refinance program, said analysts at Bank of America Merrill Lynch. Under the revised rules of the FHA Streamline Refi program, FHA-insured mortgages endorsed before June 1, 2009, were ...