September 2026

In September, the effective cost of warehouse eased to 6.02% from 6.06%, even as overnight SOFR increased to 3.75%. The effective spread to SOFR narrowed to 2.27%, while average note rates rose to 6.63%. Warehouse carry improved to 0.61%, up 12 basis points month over month, helping offset the impact of slightly longer funding cycles as average dwell time increased to 19 days. As a result, net warehouse spread per loan improved to approximately $113 per loan. While per-loan economics strengthened, many originators continue to face pressure from lower overall production volumes, highlighting the importance of maximizing profitability on every funded loan.

At its September meeting, the Federal Reserve raised the federal funds target range by 25 basis points to 3.75% to 4.00%, citing persistent inflation and continued economic resilience. Policymakers signaled that rates could remain elevated for longer, with market participants closely watching upcoming inflation and employment data for clues on future policy direction. Mortgage rates increased in recent weeks as Treasury yields climbed, creating continued affordability challenges for borrowers and contributing to uncertainty around origination volume heading into year-end. While mortgage rates are not directly tied to Fed actions, lenders remain focused on how evolving policy and market expectations may influence production activity over the coming months.

While warehouse profitability metrics improved in September, many originators continue to operate in a market defined by lower production volumes and ongoing uncertainty around interest rates. As the industry navigates another shift in the rate environment, lenders are once again evaluating how to position themselves for whatever comes next. By connecting originators, warehouse lenders, and investors in a unified ecosystem, OptiFunder helps reduce operational friction, improve visibility, and create consistency across the funding lifecycle. Whether volumes increase, decline, or remain uneven, lenders can respond with greater confidence while maintaining the control and efficiency needed to protect long-term profitability.