US Mortgage Market Index +12.8% to 668.5 in week ended 9/18
US Mortgage Purchase Index +5.6% at 288.3 in week ended 9/18
US Mortgage Refinancing Index +17.4% to 2881.5 in week ended 9/18
US average 30 year mortgage rate decreases by 11 basis points to 4.97& in week ended 9/18
