A fresh round of U.S. and Iranian strikes on Friday — expanding to bridges, power lines, and a maritime control tower in Bandar Abbas, the Iranian port city home to an IRGC naval base at the mouth of the Strait of Hormuz — has pushed Brent crude above $85 and confirmed what the International Monetary Fund said just nine days ago: the disinflation trend that had been in place since early 2024 has stalled. The S&P 500 fell 0.51% and the Nasdaq 100 dropped 1.62% at Friday’s open, ending a three-day winning streak, as financial markets absorbed both the expanded military targeting and an uncomfortable structural reality: 58% of the Strait’s normal oil throughput has no alternative route if it stays closed.

One Indian seafarer — Herambh Karmarkar, 30 years old, aboard the MV GFS Galaxy — was confirmed dead, according to multiple sources including his family and the Indian Consulate in Dubai, the latest human cost of a conflict that has now killed or left missing more than 12 seafarers from non-combatant nations since late February.

What Happened Overnight

The U.S. military struck Iranian air defense sites and military logistics infrastructure Friday, targeting the chokehold Iran has imposed on the Strait of Hormuz since the war began on February 28. Iran said those targets included six bridges in Hormozgan province, the coastal region that faces the strait, along with power infrastructure. The overnight strikes also appeared to destroy a maritime control tower in the port of Chabahar in the Gulf of Oman, with Defense Secretary Pete Hegseth sharing a photo of the collapsing tower on social media.

Iran retaliated Friday by launching missiles and drones against U.S. military installations in Kuwait, Bahrain, and Oman, with Jordan also intercepting Iranian missiles according to state media. The IRGC-linked Fars news agency reported that IRGC Aerospace Force Commander Majid Mousavi said Iran’s strikes “from across the country” would continue until calm returned to the southern coastline and the Strait of Hormuz. Legal scholars have previously warned that attacks on infrastructure with wide civilian use could constitute war crimes under international law.

Iran said at least seven people were killed and 20 wounded in the latest U.S. strikes on infrastructure, with 38 people killed and more than 400 wounded over the past week according to Iranian health officials.

Why 58% of Hormuz Oil Has Nowhere Else to Go

The Strait of Hormuz normally handles roughly 20 million barrels of oil per day — about 20% of global seaborne oil trade — as well as 20% of the world’s liquefied natural gas. The waterway has effectively been closed since February 28, with Iran enforcing the closure through four distinct mechanisms: direct missile, drone, and boat attacks on commercial vessels; sea mines (some of which Iran subsequently lost track of, according to U.S. military intelligence); satellite spoofing and GNSS jamming that disrupts vessel navigation; and VHF radio closure orders transmitted to ships in the strait.

The standard market assumption — that OPEC+ spare capacity or International Energy Agency reserve releases can offset supply disruptions — breaks down against a sustained Hormuz blockade. The bypass pipelines that exist can carry roughly 9 million barrels per day: Saudi Arabia’s East-West Pipeline routes crude to the Red Sea port of Yanbu, the UAE’s Abu Dhabi Crude Oil Pipeline reaches Fujairah on the Arabian Sea, and Iraq’s Kirkuk-Ceyhan line connects to the Mediterranean via Turkey. Combined, those alternatives cover about 42% of normal Hormuz throughput. The remaining 58% — roughly 11.6 million barrels per day — has no overland or pipeline alternative. The IEA’s 400-million-barrel reserve release — the largest ever — bought time measured in weeks, not months, against a supply shortfall of that magnitude.

Goldman Sachs analysts led by Yulia Zhetkova Grigsby said in a July 8 note that Gulf crude production was still running 10.5 million barrels per day below pre-war levels, and that a market short 13.4 million barrels per day would likely require “greater demand destruction and renewed inventory draws” without near-term de-escalation. Brent could overshoot $110 per barrel in Q4 if the Gulf export recovery continues to stall, the bank warned.

Markets Reprice Risk: S&P 500 Ends Three-Day Streak

The immediate market reaction Friday was a broad flight from risk assets. The S&P 500 (SPX) was trading at 7,534, down approximately 0.51%, with the tech-heavy Nasdaq 100 (NDX) falling 1.62% to 29,026 — a steeper pullback reflecting that index’s higher valuation sensitivity to discount-rate changes. The Dow Jones Industrial Average declined 0.20%. The VIX volatility gauge surged 9.38% to 18.30.

The S&P 500 sits roughly 1% below its all-time high after giving back three sessions of gains in a single opening.

Asian markets bore a sharper shock. Japan’s Nikkei 225 fell 4.03% and South Korea’s KOSPI dropped 6.37%, reflecting both the geopolitical escalation and the acute sensitivity of net oil-importing economies to energy price swings.

Cryptocurrencies moved in lockstep with the risk-off trade: Bitcoin fell approximately 1.33%, Ethereum lost 1.58%, and Solana was off 0.92%.

Gold climbed to approximately $4,000 per troy ounce as investors sought traditional safe-haven shelter, while the U.S. 10-year Treasury yield rose to approximately 4.57%, reflecting concerns about persistent inflation embedding higher term premia.

Brent at $85.95, Up More Than a Fifth Year on Year

Energy markets have been the conflict’s most direct transmission channel. Brent crude rose to $85.95 per barrel on Friday, up 2.04% from the previous session and up more than 24% compared to a year earlier. West Texas Intermediate rose above $79 per barrel, on track for a weekly gain exceeding 11%.

Oil flows through the strait had partially recovered following the June 18 Memorandum of Understanding between the U.S. and Iran, briefly reaching 83% of pre-war levels within ten days of that accord. But after renewed tanker attacks and Iran’s formal fourth declaration of the strait’s closure on July 12, flows fell back toward 70% of pre-war levels and then further. Tanker traffic through the Strait has now fallen to two-month lows, with only seven vessels transiting the waterway on the first full day after the U.S. reimposed its naval blockade, down from 13 the previous day.

The IMF has penciled in an average of $89 per barrel for all of 2026, with energy prices running approximately 25% above pre-conflict levels.

IMF Confirms Disinflation Has Stalled: What That Means for Rates

In its July 2026 World Economic Outlook Update, the IMF delivered what may prove to be the most consequential economic verdict of the year: the global disinflation trend in place since early 2024 has stalled. Global headline inflation has been revised upward to 4.7% for 2026, up from 4.1% in 2025, and the 2026 projection was raised by 0.3 percentage points from the fund’s April estimate — driven mainly by higher energy and food prices. The fund projects inflation easing to 3.9% in 2027, contingent on gradual Hormuz normalization beginning in mid-July — an assumption that Friday’s escalation has placed in considerable doubt.

The IMF trimmed its 2026 global growth forecast to 3.0%, down 0.1 percentage point from April’s 3.1%, while upgrading 2027 growth to 3.4% — a V-shaped profile in which this year’s war-driven weakness is followed by a rebound.

For central banks, the IMF verdict creates a bind with no clean exit.

The Federal Reserve, which had entered 2026 with market expectations pricing two or three rate cuts, instead held its benchmark funds rate at 3.50–3.75% at Fed Chair Kevin Warsh’s June FOMC meeting — the first meeting under his chairmanship. Nine of 18 FOMC participants in the June dot plot now project at least one rate hike before year-end 2026, a striking reversal from the zero hawkish projections recorded in March. The complication the Fed faces is explicit in the structure of this inflation: oil-driven price pressure is a supply-side shock caused by a blocked shipping strait, not excess consumer demand, so raising rates would address the symptom of demand while doing nothing to reopen the waterway.

Money markets boosted their bets Friday that the Federal Reserve will lift interest rates before its October meeting.

In Europe, the ECB had already acted. On June 11, the ECB’s Governing Council raised its three key interest rates by 25 basis points, lifting the deposit facility rate to 2.25%, effective June 17 — the first rate increase since September 2023, and a sharp reversal from the eight consecutive cuts it had delivered between June 2024 and June 2025. The ECB cited the war in the Middle East directly: “The war in the Middle East is generating inflation pressures, and the decision to raise rates is robust across a range of scenarios.” The bank now forecasts eurozone headline inflation at 3.0% in 2026 and 2.3% in 2027, while cutting Eurozone GDP growth to 0.8% for 2026.

Can OPEC or the IEA Offset What Hormuz Is Losing?

Not fully, and not sustainably — and that is the structural fact that makes the IMF’s stalled-disinflation verdict more durable than a single data point. The three bypass pipeline routes that exist — Saudi Arabia’s 5-million-bpd East-West Pipeline, the UAE’s Abu Dhabi Crude Oil Pipeline, and Iraq’s Kirkuk-Ceyhan line — cover roughly 9 million of the 20 million barrels per day that normally transit the strait. OPEC+ pledged to increase output by 206,000 barrels per day at the start of the crisis; the IEA released 400 million barrels from strategic reserves — the largest coordinated reserve release in history. Both measures provided temporary relief. Neither addresses the physical reality that roughly 11.6 million barrels per day of Hormuz throughput has no alternative route out of the Persian Gulf.

Commercial and strategic destocking has provided a buffer, as the IMF acknowledges — but forward-looking indicators including supply-chain pressure indices and manufacturing purchasing managers’ indices now point to softer momentum ahead, suggesting the economic impact of Hormuz disruption may unfold over quarters rather than weeks.

The Gulf region also produces roughly 30-35% of global urea exports and about 20-30% of ammonia exports, meaning the fertilizer supply disruption is running in parallel with the oil shock. Urea prices rose 50% since the start of the war as of late March; fertilizer shortages during the Northern Hemisphere spring planting season could feed into global food prices through 2027.

How Has the War Affected U.S.-Iran Diplomacy?

The diplomatic picture on Friday was markedly less optimistic than it appeared in mid-June, when the June 18 MOU seemed to provide a path toward Hormuz normalization. That accord collapsed after Iran began attacking vessels using the U.S.-supported southern routing corridor, asserting those routes violated the MOU framework. Iran formally declared the strait closed for the fourth time on July 12; the U.S. reinstated its naval blockade on July 14.

An Iranian cleric on Friday publicly called for abandoning negotiations, stating that any agreement with the United States would run counter to the position of Supreme Leader Mojtaba Khamenei. President Trump has maintained a target list as leverage while continuing strikes — a posture that analysts describe as “striking and then pausing to avoid escalation and let diplomacy work.” Some analysts believe Iran may seek to strengthen its negotiating position ahead of U.S. midterm elections rather than pursue a near-term agreement.

Qatar, which has played a key mediating role throughout the conflict and maintains a relatively less adversarial relationship with Tehran, has not been struck. Qatar condemned Iran’s attacks on Arab countries in the Gulf region and the broader Middle East on Friday.

What to Expect as U.S. Markets Trade Through the Day

Two major domestic data releases are due Friday that will interact with the geopolitical shock. The University of Michigan’s preliminary consumer sentiment survey for July will provide a read on whether household inflation expectations have deteriorated — a variable that the Federal Reserve watches closely as it calibrates whether to hold or hike rates. June industrial production and capacity utilization data will also be published.

Higher oil prices and rising Treasury yields would increase the risk of tighter financial conditions, potentially weighing on economic growth while complicating the Federal Reserve’s policy decisions ahead of its July 28-29 FOMC meeting.

The three-day winning streak that Wall Street just surrendered was, in that context, less a sign of underlying resilience than a brief reprieve. The IMF’s warning is not about a data revision — it is about a physical chokepoint, 34 kilometers wide at its narrowest point, through which no amount of monetary tightening can pump an additional barrel of oil.

Frequently Asked QuestionsWhy can’t Saudi Arabia or OPEC just pump more oil to replace what Hormuz is blocking?

Saudi Arabia, the UAE, and Iraq have activated their available bypass pipeline routes, but those alternatives carry a combined maximum of roughly 9 million barrels per day — against the 20 million barrels per day that normally transit the strait. The gap of approximately 11 million to 12 million barrels daily has no overland or alternative sea-lane solution. OPEC+ production increases and IEA strategic reserve releases can soften the price shock and buy time, but they cannot physically substitute for the missing throughput as long as the strait remains disrupted. That structural constraint is why the IMF raised its 2026 global inflation forecast to 4.7% rather than treating this as a transient supply disruption.

Will the Federal Reserve raise rates because of oil price inflation from the Middle East war?

The Fed is caught in a difficult position. Nine of the 18 members of the Federal Open Market Committee already projected at least one rate hike before year-end 2026 at the June meeting, a sharp reversal from zero hawkish projections in March. The complication is that oil-driven inflation is a supply-side phenomenon — caused by a blocked shipping strait, not excess consumer spending — and rate hikes work by suppressing demand. Raising rates can reduce gasoline and jet fuel consumption marginally, but it cannot reopen the Hormuz chokepoint. The Fed’s tools are suited to the demand-side inflation it has fought before; the question of how aggressively it deploys them against a supply-driven shock — at the cost of higher unemployment and slower growth — is the central monetary policy dilemma of this conflict.

What is the IMF’s stalled-disinflation warning and why does it matter now?

The IMF’s July 2026 World Economic Outlook Update confirmed that global headline inflation, which had been declining steadily since early 2024, is now projected to rise from 4.1% in 2025 to 4.7% in 2026. The fund explicitly stated that the disinflation trend has stalled, attributing the reversal primarily to energy and food price increases driven by the Middle East war. This matters because both major central banks and financial markets had been pricing in a return to rate cuts in 2026 — expectations that the IMF verdict makes structurally harder to sustain. It also matters because higher inflation projections reduce the real purchasing power of wages and savings, particularly in energy-importing economies that lack the export diversification to partially offset higher energy costs.

What has the Hormuz conflict meant for ordinary people — not just investors?

Beyond market indices, the Strait of Hormuz disruption has directly hit consumers through higher fuel prices — California gasoline briefly exceeded $5 per gallon in March 2026 — and is working through supply chains into food costs via fertilizer disruption, as the Persian Gulf accounts for roughly 30-35% of global urea exports and 20-30% of ammonia. More than 20,000 seafarers from dozens of non-combatant nations remain stranded aboard approximately 2,000 ships in the Persian Gulf, per the International Maritime Organization, with at least 12 killed or missing since the conflict began. Herambh Karmarkar, a 30-year-old Indian seafarer aboard the MV GFS Galaxy, was among the latest confirmed dead on Friday.