Hormuz Crisis Sends Oil Past $100 — Now What?

The Strait of Hormuz normally handles about one-fifth of daily global oil production. Its closure is the single largest oil supply disruption in history — bigger than the 1973 Arab embargo, bigger than the 1990 Gulf War, bigger than any OPEC+ production cut.

The trajectory tells the story. WTI crude sat at $65.30 on February 25 — energy stocks were already surging by early March. By March 4, it hit $74.58. By March 9, it reached $94.65. Web-tracked prices on March 17 show WTI near $97 and Brent at approximately $103.

The IEA's 400-million-barrel stockpile release is enormous by historical standards but covers only about 20 days of the lost Hormuz throughput at current disruption levels. If the strait remains closed through April, strategic reserves begin to thin and the price floor rises mechanically. Saudi Arabia, the UAE, and other Gulf producers have limited alternative export routes — pipelines through Iraq and the Red Sea coast can handle a fraction of the volume.

Trump is pressing allies to help protect tanker routes and has reportedly sought to build a naval coalition to reopen the strait. Until that materializes, the supply deficit persists.

The Energy Select Sector SPDR ETF (XLE) closed at $59.02 on Monday, up 1.93% and hitting a fresh 52-week high. It trades 13% above its 50-day moving average of $52.16 and 28% above its 200-day average of $45.98. This is the most overbought reading for the energy sector in over two years.

The XLE's P/E of 22.7x looks expensive relative to its historical average, but that multiple reflects depressed 2025 earnings when oil averaged around $65. If WTI sustains above $90 through Q2, energy sector earnings revisions will be dramatic. Exxon's stock analysis published today notes the company is already at a 52-week high on the back of $100+ Brent.

Airlines present an interesting counterpoint. Despite fuel representing their largest cost input, carriers raised revenue guidance on Monday citing strong passenger demand. The market rewarded them — the logic being that travel demand is inelastic enough to absorb fuel surcharges. This divergence between energy producers (direct beneficiaries) and energy consumers (absorbing costs) is a useful signal: corporate America believes demand is strong enough to pass through higher energy costs. That pass-through is precisely the inflation mechanism the Fed fears.

Oil above $90 for a sustained period changes the inflation math. January PPI already showed 0.5% headline and 0.8% core month-over-month — the hottest core reading in six months. February PPI releases tomorrow morning, and if energy pass-through has begun showing up in producer prices, the number could be ugly.

The transmission works in stages. First, gasoline and diesel prices rise, hitting consumers directly. US gas prices have already surged to their highest since October 2023. Second, transportation and logistics costs increase, pushing up the price of everything that moves by truck, ship, or air. Third — and this is the stage that worries the Fed — businesses begin adjusting prices across the board, embedding higher energy costs into core goods and services inflation.

The CPI index hit 327.46 in February, with year-over-year inflation running at approximately 2.9%. That was before the full impact of $100 oil flowed through the economy. Energy's weight in CPI is relatively small (about 7%), but its second-round effects on transportation, food production, and manufacturing are much larger.

The Fed faces a textbook supply-side dilemma: tightening policy won't bring the Strait of Hormuz back online, but ignoring the inflation pass-through risks unanchoring expectations. This is the same trap that caught the Fed in 2022 — our stagflation explainer details the mechanism, and Powell is acutely aware of it.

The FOMC's March decision — widely expected to be a hold at 3.50%–3.75% — takes on a different character with Brent above $100. The dot plot will show whether members have incorporated the oil shock into their rate projections.

In December, the median dot projected two more rate cuts in 2026. With oil adding potentially 30-50 basis points to headline inflation over the coming months, those cuts look optimistic. The 10-year Treasury yield at 4.28% and the 30-year at 4.90% already reflect a market that expects higher-for-longer rates. The 2s10s spread at +55 basis points — its steepest in this cycle — says investors see short rates eventually falling but long rates staying elevated on inflation and supply concerns.

Powell will face pointed questions about whether the oil shock is transitory or structural. His answer matters enormously for asset allocation. If he frames it as a one-time geopolitical supply disruption, equities stabilize and the cutting cycle remains alive in theory. If he acknowledges that second-round inflation effects require a policy response, the door to further easing slams shut — and the door to potential tightening cracks open.

The yield curve's message is clear: the bond market is already pricing in a scenario where the Fed's hands are tied. Equity investors are more optimistic. One of them is wrong.

Scenario 1: Hormuz reopens within 60 days. A naval coalition, diplomatic breakthrough, or ceasefire leads to partial reopening of the strait. Oil drops to the $75-85 range. Energy stocks give back their parabolic gains, XLE corrects 15-20%. Airlines and industrials rally. The Fed gets its cutting window back, and the S&P 500 reclaims $690.

This is the consensus optimistic case. It requires geopolitical resolution that has shown no signs of materializing.

Scenario 2: Closure extends through Q2. Strategic reserves continue to drain. Oil sustains above $95. Energy earnings surge. The rest of the economy absorbs a sustained cost shock. Core inflation drifts above 3%. The Fed holds all year, and the dot plot at the June meeting shows zero cuts. The S&P 500 retests $640.

The practical positioning question: energy sector overweight is crowded but still rational if you believe Scenario 2 is more likely. XLE at $59 with a 22.7x P/E reprices to 15-16x if Q2 earnings surge on sustained $95+ oil — the stock goes higher on a cheaper multiple.

Defensive sectors — utilities, healthcare, consumer staples — outperform in sustained oil shocks as growth expectations compress. Small caps (IWM at $249, down 8.2% from highs) remain vulnerable: they carry more debt, have less pricing power, and suffer disproportionately from higher input costs.