The downturn in mortgage application volume extended to a third straight week over the period ending August 4. The Mortgage Bankers Association (MBA) said its Market Composite Index, a measure of that volume, decreased 3.1 percent on a seasonally adjusted basis and was down 4.0 percent before adjustment when compared to the prior week. The Refinance Index decreased 4.0 percent and was 37 percent lower than the same week one year ago. Refinancing applications accounted for 28.7 percent of the total, down from 28.9 percent the previous week. [refiappschart] The seasonally adjusted Purchase Index fell 3.0 percent week-over-week on both an adjusted and unadjusted basis . Purchasing volume was 27 percent below its level during the same week in 2022.   [purchaseappschart] “Treasury yields rates rose last week and mortgage rates followed suit, due to a combination of the Treasury’s funding announcement and the downgrading of the U.S. government debt rating. Rates increased for all loan types in our survey, with the 30-year fixed mortgage rate increasing to 7.09 percent, the highest level since November 2022,” said Joel Kan, MBA’s Vice President and Deputy Chief Economist. “ Additionally, the rate for FHA mortgages increased to 7.02 percent, the highest rate since 2002. Not surprisingly, mortgage applications continued to decline given these higher rates, with overall application counts falling for the third consecutive week, as both purchase and refinance activity declined. The purchase index fell for the fourth consecutive week, as homebuyers continue to struggle with low for sale inventory and elevated mortgage rates.”