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Mortgage Credit Availability Decreased in August Amid Jumbo Loan Decline

The Mortgage Bankers Association reported a 1% decline in mortgage credit availability in August, attributed primarily to a drop in jumbo loan offerings. The MCAI index now stands at 107.3, with government credit levels remaining stable.

9/29/2026, 7:31:29 PM

The Mortgage Bankers Association (MBA) has announced a decline in mortgage credit availability for August, decreasing by 1%. According to the organization, this decline is largely driven by a reduction in the availability of jumbo loans, which fell by 2.5% during the period. The Mortgage Credit Availability Index (MCAI) now registers at 107.3, which reflects the tightening of credit over the month. Notably, while the jumbo credit segment experienced a noticeable decline, the availability of government-backed loans remained unchanged, indicating some stability amidst the fluctuations in the market. The drop in jumbo loans, which are mortgages that exceed the conforming limits set by government-sponsored entities, suggests that lenders may be tightening their criteria for these higher-value loans. As this segment is generally more sensitive to economic conditions, the decrease highlights ongoing adjustments within the mortgage landscape as financial institutions navigate changing market dynamics. The implications of reduced credit availability are significant, particularly for prospective homebuyers seeking jumbo loans. With the higher price point associated with these loans, less availability could potentially lead to challenges in purchasing homes, especially in competitive real estate markets. HousingWire reports on these shifts in credit availability as part of the broader trends impacting the housing market. Factors such as rising interest rates and increased economic uncertainty could continue to influence lenders' willingness to extend credit in the future. As markets evolve, stakeholders and potential homeowners are urged to stay informed about the changing landscape of mortgage credit to identify opportunities and challenges as they arise. Monitoring the MCAI will provide insights into how these trends develop over the coming months.

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