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Oil Drops Below $75 for the First Time Since Iran War

Crude oil prices fell sharply after the US and Iran signed a preliminary ceasefire and agreed to reopen the Strait of Hormuz.

Crude oil prices are dropping sharply on signs that the United States and Iran have reached a preliminary ceasefire, with the United States Oil Fund (AMEX:USO) falling 4.21% to 106.64 on Saturday, sitting just above its 52-week low of 105.65 and deep in oversold territory at an RSI of 27.5.

At a Glance

  • USO closed at 106.64, down 4.21%, near the bottom of its 52-week range of 105.65 to 154.08
  • Brent crude fell roughly 4.4% on Wednesday, briefly trading below $74 per barrel
  • WTI futures slid an equal 4.4% to near $71, with Cushing storage volumes falling below 20 million barrels
  • The US and Iran signed a memorandum of understanding calling for the reopening of the Strait of Hormuz
  • JPMorgan cut its Brent price targets for Q3 and Q4 to $86 and $80 per barrel respectively
United States Oil Fund, LP AMEX:USO
Price106.64 USD
Day change-4.68 (-4.21%)
52-week range105.65 – 154.08
RSI (14)27.5
Volume4,416,922
Data as of 2026-06-21

A Month of Losses Crystallizes Into a Single Session

Brent crude had already shed roughly 27% over the prior month as peace negotiations between Washington and Tehran gathered momentum. Wednesday's session, which pushed Brent below $74, was the culmination of that move rather than an isolated shock. WTI tracked almost precisely in line, trading near $71 on a matching 4.4% decline.

The catalyst was a signed memorandum of understanding between the United States and Iran last week. Among its core provisions: the Strait of Hormuz reopens and both sides guarantee safe passage for oil tankers and other commercial vessels that had been stuck on either side of the chokepoint since the conflict began. Several major shipping lines are still waiting to see whether the agreement holds before resuming transits, according to freight analysts, which means physical flows have not fully normalized yet.

Oil tanker strait hormuz

The Supply Picture Beneath the Price Drop

The headline price move masks a complicated physical market. At Cushing, Oklahoma, the designated delivery point for WTI futures contracts, stored volumes have slipped below 20 million barrels, a level not seen since the Permian Basin production surge of the mid-2010s. Robert Yawger, Mizuho's director of energy futures, put the risk plainly: if a holder takes a WTI contract to expiration, they are entitled to 1,000 barrels delivered from Cushing, and depleted storage makes that obligation harder to fulfil.

OECD governments drew down strategic petroleum reserves aggressively during the conflict to cap prices, which kept consumer markets supplied but left global storage well below pre-war levels. That structural deficit means any renewed disruption could move prices faster than the market currently prices in. The International Energy Agency, which had expected a balanced market when the conflict erupted in March, now projects a supply surplus in 2027, a reversal that has given major banks cover to cut their price targets.

Bank Targets and Market Rebalancing

JPMorgan lowered its Brent forecasts on Wednesday, bringing Q3 down to $86 and Q4 to $80 per barrel. With spot Brent already trading below both of those levels, the bank's analyst Natasha Kaneva noted that the market rebalanced through a different mix than originally modeled, with demand destruction absorbing more of the shock than inventory draws had. That commentary matters because it shapes how quickly the market expects production discipline from OPEC-adjacent producers once Hormuz traffic normalizes.

Geopolitical Risk Has Not Left the Equation

Jorge León, head of geopolitical analysis at Rystad Energy, identified the core residual risk: Iran does not need to close the Strait permanently to retain pricing power. The threat of closure, credible as long as a durable deal remains unsigned, is enough to keep a risk premium embedded in forward curves. Iran's parliamentary speaker Mohammad Bagher Ghalibaf complicated matters further this week by insisting any permanent ceasefire must cover Lebanon, a demand Israel has rejected. The gap between a signed MOU and a lasting agreement is where oil traders will be watching most closely in the weeks ahead.

Frequently Asked Questions

Why did crude oil prices fall so sharply this week?

The United States and Iran signed a memorandum of understanding calling for the reopening of the Strait of Hormuz, removing an immediate supply disruption that had lifted prices for roughly a month. The drop reflected both the easing of that geopolitical premium and expectations for a surplus market by 2027.

What does low Cushing storage mean for WTI futures?

Cushing is the physical delivery point for WTI contracts. When storage falls below roughly 20 million barrels, as it has now, the practical ability to deliver crude against expiring futures contracts tightens, which can create volatility in the front of the curve independent of broader market direction.

Is the Iran ceasefire considered durable?

Not yet. The current agreement is an MOU, not a final treaty. Several major shipping lines are still waiting before resuming Hormuz transits, and political disagreements over Lebanon mean a permanent deal is still being negotiated. Analysts warn the Strait could again be used as a bargaining tool if either side concludes the other has not met its commitments.

What is USO and how does it track crude oil prices?

The United States Oil Fund (AMEX:USO) holds near-month crude oil futures contracts and is widely used as a proxy for WTI price exposure. Its 4.21% decline on the day to 106.64 mirrors the roughly 4.4% drop in WTI futures, though roll costs and contract timing can cause small divergences over time.

What to Watch From Here

The RSI on USO at 27.5 places the fund in heavily oversold territory, which often precedes at least a technical bounce. But the fundamental picture is mixed: low Cushing inventories and unresolved diplomacy in the Persian Gulf could interrupt any recovery in physical flows, while the IEA's 2027 surplus projection and JPMorgan's freshly cut targets cap the upside case. The next few weeks of shipping data from the Strait will likely determine whether the worst of the oil shock is genuinely behind the market.