Bonds Weaken on Oil Fears: Mortgage Update May 5
May 5, 2026
Mortgage markets opened with bonds lower this Tuesday, May 5, 2026, as geopolitical tensions in the Middle East fueled higher oil prices. This pressure has led to upward movement in mortgage rates, setting the stage for a potentially volatile week. Key economic data releases loom, influencing borrower decisions.
Bonds declined by 12/32, equivalent to about 4.42%, translating to roughly 0.250 discount points higher on mortgages due to rising oil costs from regional conflicts. Market watchers anticipate choppiness ahead, with tomorrow's ISM Services report and Friday's Employment report likely to trigger intraday swings. MBS showed positive movement at +15bps amid the broader bond weakness. Loan officers note this environment demands careful timing for rate locks. Float/lock guidance recommends locking 7-day and 15-day pipelines while floating 30-day and longer terms.
Elevated oil-driven pressures are contributing to affordability challenges in the housing market. As rates trend higher today, prospective buyers face increased borrowing costs that could temper demand. Without recent inventory data, the focus remains on how these rate shifts influence overall market dynamics. Affordability trends continue to hinge on sustained economic indicators this week.