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Oil Prices Rise as Attacks Renew Safety Fears in Strait of Hormuz

Oil prices rise as tanker attacks near the Strait of Hormuz spook markets, with USO jumping 3.6%.

Oil prices rise on renewed fears of a wider Middle East conflict, with United States Oil Fund, LP (AMEX:USO) climbing 3.6% on the day to 112.7 USD, a level that puts the benchmark tracker back near the upper half of its 52 week range of 102.42 to 154.08. The move came after reports that vessels transiting the Strait of Hormuz were struck by projectiles, reviving the kind of geopolitical risk premium that crude markets have not priced aggressively in months.

United States Oil Fund, LP AMEX:USO
Price112.7 USD
Day change+3.92 (+3.6%)
52-week range102.42 – 154.08
RSI (14)38.77
Data as of 2026-07-08

At a Glance

  • USO jumped 3.6% to 112.7 USD on reports of attacks near the Strait of Hormuz
  • RSI reads 38.77, still in neutral to oversold territory despite the daily spike
  • UK maritime authorities confirmed strikes on two tankers and a fire aboard a third vessel off Oman
  • US officials linked the attacks to Iran's Islamic Revolutionary Guard Corps
  • Longer dated Treasury yields moved higher alongside crude, a sign traders are repricing risk broadly

What Triggered the Jump in the Oil Market

The UK's Maritime Trade Operations center reported two separate attacks on ships passing through the Strait of Hormuz, a chokepoint that carries roughly a fifth of global oil supply. One vessel was hit by an uncrewed aerial vehicle, the agency said, while a second sustained damage from an unidentified projectile. A third ship off Oman caught fire after a separate strike. A US official told reporters that Iran's Revolutionary Guard fired missiles at two of the vessels and struck a third with at least one drone, and that the US military intercepted additional drones launched from Iranian territory.

Traders also weighed an unverified report that one of the vessels, described as a liquefied natural gas tanker, faced risk of explosion from an engine room fire. That detail has not been independently confirmed, but it added urgency to a market already sensitive to any disruption near Hormuz, given how much seaborne crude and LNG cargo passes through the strait daily.

A trader monitors crude oil price charts on multiple screens at a dimly lit desk.

Reading the Technicals Behind the Move

USO's RSI of 38.77 tells a more nuanced story than the headline gain suggests. A reading below 40 typically signals a security has been under selling pressure, and the fund's position closer to the bottom third of its 52 week range confirms that crude has spent much of the past year retreating from the highs near 154.08 touched earlier in that window. Tuesday's rally, in other words, looks less like the start of a new uptrend and more like a sharp reaction to a discrete geopolitical shock layered onto a market that had been drifting lower on demand concerns and ample supply.

That distinction matters for anyone trying to gauge whether oil prices rise further from here or fade once the immediate security situation clarifies. Markets that spike from oversold technical conditions on geopolitical news often give back a portion of the gain quickly if the underlying threat to physical supply does not materialize into an actual disruption of tanker traffic or loadings.

Ripple Effects Across Bonds and Equities

The 20 year and 30 year Treasury yields broke above 5% as the news broke, with the 10 year yield reaching its highest level since early June. Higher energy costs feed directly into inflation expectations, and bond markets moved to reflect the possibility that a supply shock could keep price pressures elevated even as growth concerns persist elsewhere. Equity markets, tracked through funds like SPY and QQQ, initially sold off on the tanker headlines, though the reaction proved more muted than the bond market's. Broader indexes recovered much of their early losses by the afternoon, suggesting investors are treating the Hormuz incidents as a risk to monitor rather than a confirmed disruption to global crude flows.

Will Higher Oil Prices Hold

The durability of this move depends almost entirely on what happens next in the Gulf. If shipping through Hormuz continues without further incident, the risk premium embedded in Tuesday's price action could unwind just as quickly as it appeared. If attacks escalate or insurers begin pricing meaningfully higher risk into tanker transits, the move higher in USO could extend well beyond a single session, particularly given how much spare capacity in global oil supply chains runs through that single waterway.

Frequently Asked Questions

Why oil prices up?

Prices rose after UK maritime authorities reported attacks on two tankers in the Strait of Hormuz, with a US official attributing the strikes to Iran's Revolutionary Guard, reviving concerns about supply disruption through a critical chokepoint.

Why oil prices rise?

Oil tends to rise when traders perceive a credible threat to supply, and an attack near a waterway that carries a large share of global crude shipments is exactly the kind of event that pushes prices higher quickly.

Why gas prices rise?

Gasoline prices generally track crude oil costs, so when crude benchmarks jump on supply fears, refiners' input costs rise and that increase eventually shows up at the pump.

Why fuel prices rise?

Fuel prices across diesel, jet fuel and gasoline all move with crude feedstock costs, and geopolitical incidents that threaten tanker traffic or production regions push those feedstock costs higher almost immediately.

Why oil prices surge?

Sharp surges usually reflect a sudden geopolitical or supply shock rather than a shift in underlying demand, and Tuesday's jump followed reports of missile and drone strikes on commercial vessels transiting a strategic strait.