Treasury Yields Rise Amid Iran Tensions

11.08.2026 · By Bernal Fintech Markets Desk

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Treasury yields rose as uncertainty over Iran tensions persisted, with oil prices climbing amid stalled negotiations over the Strait of Hormuz. U.S. Treasury yields edged higher on Tuesday as investors awaited July’s inflation data print, while oil prices climbed due to ongoing geopolitical risks in the Middle East.

The U.S. dollar remained steady despite the rise in oil prices and Treasury yields, as market participants weighed the potential economic impact of prolonged tensions in the region. The situation has raised concerns about supply chain disruptions and inflationary pressures, which could influence central bank policy decisions in the coming months.

Oil Price Movements and Market Reactions

Oil prices have risen as hopes for an imminent U.S.-Iran deal to reopen the Strait of Hormuz have faded. The Trump administration extended its suspension of a shipping law in an effort to boost flows, but the latest statements from Washington and Tehran suggest no imminent reopening of the strait. This has led to increased volatility in energy markets, with WTI and Brent crude approaching key price levels.

According to Jefferies economist Modupe Adegbembo, market moves could become more volatile if the current deadlock persists into next week. The uncertainty surrounding the situation has kept oil prices supported, with technical indicators pointing toward the $100 level for WTI and Brent crude. However, the lack of a clear resolution has kept investors on edge, leading to a cautious approach in the broader financial markets.

What it means for markets

The ongoing tensions in the Middle East and the stalled negotiations over the Strait of Hormuz have contributed to a rise in Treasury yields, as investors seek higher returns to compensate for increased risk. The situation could influence central bank policy decisions, particularly if inflation data prints higher than expected in July. Investors are closely watching developments in the region, as any escalation could have significant implications for global markets.