Wall Street posts three-week losing streak as Iran war batters sentiment
The world’s most important oil chokepoint just went dark — and energy stocks are repricing in real time.
Brent crude spiked 13% to $82.37 a barrel Monday morning, the biggest single-session surge in four years, after the U.S. and Israel launched massive airstrikes on Iran over the weekend in what the Pentagon is calling Operation Epic Fury. The strikes killed Supreme Leader Ali Khamenei, ending his 36-year rule and throwing the Islamic Republic into its deepest crisis since 1979. Iran retaliated immediately, hitting U.S. military bases across the region and — crucially for energy markets — targeting oil tankers transiting the Strait of Hormuz.
That strait carries roughly 20% of the world’s oil supply every single day. As of Monday morning, it’s essentially closed. Maersk has suspended all vessel crossings. More than 200 tankers and LNG carriers have dropped anchor. Iran’s Revolutionary Guard Corps radioed vessels that "no ship is allowed to pass." This isn’t posturing. This is a supply disruption.
Why This Changes the Oil Math
Here’s the thing about oil markets: they can absorb geopolitical noise. They’ve done it dozens of times. What they can’t absorb is 20% of global supply going offline with no timeline for resumption.
Before this weekend, Brent was trading around $73 and the consensus narrative was oversupply. The EIA had forecast WTI averaging just $53 by year-end. OPEC+ was debating output increases. Bears had the upper hand.
That’s over now. Brent settled around $79 after touching $82, while WTI climbed to $72 from $67 on Friday. Diesel futures — the engine of the global economy — jumped more than 20% at one point. U.S. gasoline futures surged 9% to their highest level since July 2024. GasBuddy analyst Patrick De Haan estimates retail gas prices could rise 10 to 30 cents per gallon in the coming days, with some stations seeing increases of up to 85 cents.
"The scale of retaliation has been a big, big surprise," said Jorge Leon, head of geopolitical analysis at Rystad Energy. "This is a totally different world from what the market was anticipating."
OPEC+ tried to calm nerves on Sunday, announcing a modest production boost of 206,000 barrels per day for April. But as RBC Capital analyst Helima Croft pointed out, that’s almost meaningless when the shipping lanes are blocked. "The utilization of any spare barrels will be severely limited if critical waterways are rendered inoperable," she wrote.
Goldman Sachs strategist Dominic Wilson added that the equity market’s reaction will depend less on headlines and more on whether the energy shock lasts. "Only a severe and sustained oil price disruption would have large effects on the global growth picture," he wrote in a note to clients.
JPMorgan’s analysts laid out the four variables that matter: how much supply is disrupted, how long it lasts, whether alternative supply can be mobilized quickly, and what the diplomatic off-ramp looks like. President Trump indicated Sunday that U.S. military operations could continue "four to five weeks." That’s not a short timeline.
How to Play the Oil Shock
Energy stocks are the obvious beneficiaries, and the market is already rotating hard into the sector. The Energy Select Sector SPDR Fund (XLE) hit a new 52-week high Monday. Here are five ways to position.
- Exxon Mobil (XOM) — Trading around $155, within striking distance of its all-time high of $156.93. Exxon is the most diversified play on higher oil prices. The company produced 4.7 million barrels of oil equivalent per day last quarter, beat Q4 earnings estimates with EPS of $1.71, and committed to $20 billion in buybacks for 2026. Wells Fargo just raised its price target to $183 from $156. CEO Darren Woods said on the last earnings call that "there is no near-term peak Permian for us." With a Permian breakeven around $35 a barrel and Guyana production ramping, every dollar of oil price increase flows almost directly to the bottom line.
- Chevron (CVX) — Shares touched $196.76 intraday Monday, a new 52-week high, before settling around $193. Chevron’s Brent breakeven for dividends and capex is approximately $50 a barrel, which means at $79 Brent, the company is generating enormous free cash flow. BofA raised its price target to $206 from $188 Monday morning. Chevron is also in exclusive talks to take over Iraq’s giant West Qurna 2 oilfield from sanctioned Russian firm Lukoil — a deal that would add significant production upside. CEO Mike Wirth recently described the company as "bigger, stronger, and more resilient than ever."
- ConocoPhillips (COP) — Up nearly 4% to around $118, also hitting a new 52-week high. Goldman Sachs just added COP to its U.S. Conviction Buy List, calling the company "on the cusp" of a significant re-rating. ConocoPhillips is a pure upstream play — no refining, no retail — which makes it the most levered major to higher crude prices. The Marathon Oil integration is adding scale, and the company is simultaneously high-grading its Permian portfolio through a $2 billion asset sale. At current oil prices, COP generates roughly $7 in EPS, putting the stock at less than 17 times earnings.
- Occidental Petroleum (OXY) — Warren Buffett’s favorite energy bet is trading around $54. While it’s smaller and more leveraged than the other majors, that leverage works both ways — and in a rising oil price environment, OXY has the most upside torque. Berkshire Hathaway owns roughly 28% of the company, providing a floor of credibility. The Carbon Engineering acquisition gives it optionality on the energy transition, but right now, the bull case is simple: OXY is a $70+ stock if Brent stays above $80 for any sustained period.
- Energy Select Sector SPDR Fund (XLE) — For investors who want broad energy exposure without single-stock risk, XLE is the default choice. It’s trading near its 52-week high around $93, with Exxon (22%), Chevron (17%), and ConocoPhillips (8%) making up nearly half the fund. XLE gives you oil, natural gas, and energy services in one trade. If this conflict drags on for weeks as Trump suggested, the entire sector reprices higher.
The Bear Case You Can’t Ignore
Geopolitical shocks historically create sharp spikes followed by reversals. After the June 2025 "12-day war" between Israel and Iran, oil initially jumped but fell back quickly because there was no physical disruption to supply flows. This time is different — tankers are actually getting hit and the Strait is functionally closed — but the base case from Citigroup’s Max Layton is that "the Iranian leadership changes sufficiently to stop the war within one to two weeks."
The Atlantic Council’s Landon Derentz made a similar argument: regional infrastructure remains intact, supply hasn’t been structurally impaired, and the fundamentals that supported oversupply before the conflict haven’t disappeared. If the Strait reopens within days, oil could give back most of Monday’s gains.
There’s also the inflation angle. Higher oil means higher input prices across the economy, which could force the Fed to shelve rate cut plans. The ISM Manufacturing report released Monday morning showed input prices soaring at the fastest pace since 2022. Bond yields are jumping. If oil stays elevated long enough to reignite inflation, the Fed goes from cutting to holding — and that’s bearish for equities broadly, even if energy stocks benefit.
But my read is this: even if the conflict resolves quickly, the market just got a brutal reminder that geopolitical risk premiums in oil had been priced at essentially zero. That repricing doesn’t fully reverse. Energy stocks were already cheap relative to their cash flows before this weekend. Now they’ve got a catalyst that could persist for weeks.
What to Watch
Three catalysts in the next 72 hours. First, Iran’s response — Tehran’s next move over the next 24 to 48 hours will determine whether this is a two-week shock or a multi-month crisis. Any strikes on Saudi or UAE energy infrastructure pushes Brent toward $90 or beyond.
Second, the Strait of Hormuz reopening timeline. If shipping insurance companies begin covering Hormuz transits again this week, oil pulls back. If the effective closure extends past Friday, the supply disruption becomes real and sustained — and $80+ becomes the new floor.
Third, the U.S. Strategic Petroleum Reserve. The IEA said Monday it’s in contact with major producers about potential coordinated reserve releases. Any SPR drawdown announcement would cap oil’s upside temporarily but wouldn’t change the structural supply picture.
The energy sector just went from afterthought to the most important trade in the market. Whether this conflict lasts two weeks or two months, the companies producing oil at $35 to $50 breakevens and generating massive free cash flow at $70 to $80 Brent are going to reward shareholders. The question isn’t whether to own energy — it’s how much.