Five straight record closes met a single leaked document — and the document won.
The Dow Jones Industrial Average tumbled 464.02 points, or 0.85%, to 53,885.10, snapping a five-session record run, while the S&P 500 fell for a second straight day, losing 0.18% to 7,709.95. The Nasdaq Composite was nearly flat, slipping 0.06% to 26,348.35. Stocks and bonds fell together as oil surged — the classic signature of an inflation scare — after Iranian state media published details of a draft plan for the Strait of Hormuz that was far more restrictive than markets had assumed.
The reversal was jarring precisely because the prior two sessions had been built on the opposite premise. Monday and Tuesday’s records rested on the belief that a Hormuz deal was imminent and would drain the war premium from oil. Thursday’s draft plan suggested that any reopening might come with conditions Washington cannot accept — and the market repriced accordingly.
Index Performance
Rates, Dollar, Commodities
The Strait of Hormuz Draft Plan Rattles Oil
The catalyst came from Tehran. Iran’s state news agency Fars, citing a member of parliament, reported that the National Security Committee of Iran’s Majlis is reviewing a bill that would ban vessels belonging to hostile countries — explicitly including the United States and Israel — from transiting the Strait of Hormuz entirely. Under the apparent draft, other nations deemed to have harmed Iran would also be barred until compensation is paid. Adding to the unease, explosions were heard off the coast of Oman by a tanker transiting the strait.
The market’s reaction was immediate. WTI crude jumped about 2.8% to settle at $77.29 a barrel, while Brent gained 3.8% to $82.48, pushing above $83 in late trading. Higher energy costs revived the fear that has haunted this market all summer: that oil-driven inflation forces the Fed’s hand. The 10-year Treasury yield climbed six basis points to around 4.68%, and the dollar index rose 0.3% to 99.97.
The diplomatic signals remained genuinely contradictory. An Iranian government official told MS NOW that shipping would not be subject to fees or tolls under a temporary agreement, and Reuters reported an Oman-brokered framework in its final stages — one that could hand Tehran control over inbound shipping through the strait. A source told Fars that reports of an Iran-Oman disagreement over cargo-value-based toll rates were untrue, adding that fees would vary depending on the level of service Iran provides. The sticking points remain substantive: who controls the waterway, and whether cargo-based fees apply at all. Washington continues to resist any arrangement that formalizes Iranian authority over the strait.
Regional tensions added to the pressure. Yemen’s Iran-aligned Houthi rebels resumed armed clashes with government forces, launching missile attacks on Yemeni military bases — a reminder that the conflict’s proxy dimensions remain live even as the Hormuz negotiations grind forward.
Memory’s Reckoning: SanDisk and Western Digital
The second blow came from the memory sector, where two of the year’s biggest winners were punished for guidance rather than results.
SanDisk fell 6.81% and Western Digital plunged 13.03%, both despite fourth-quarter sales and profits that topped Wall Street estimates. SanDisk’s forward outlook underwhelmed, and Western Digital’s first-quarter forecast disappointed — enough to trigger heavy selling in stocks that had run to extraordinary heights. Over the past twelve months, SanDisk has soared nearly 3,000% and Western Digital more than 500%; year-to-date through Wednesday’s close, they were up roughly 470% and 200%, respectively. SanDisk even paired its report with a $14 billion expansion of its buyback program, bringing total authorization to $15.5 billion, and it didn’t matter.
Cboe’s JJ Kinahan read the move as digestion rather than deterioration: the market is “mostly taking a breather after an active period of trading prompted by earnings results,” with profit-taking clearly in play given how far both names had run. The damage spread to the broader memory complex, with SK Hynix falling 5%.
The pattern is now thoroughly established across this earnings season. Beat the quarter, guide anything short of spectacular, and the stock gets sold — because after a 3,000% run, only acceleration justifies the price. It was the same story that hit AMD on Wednesday and Samsung and TSMC in July.
Other tech names fared worse still: Honeywell Aerospace cratered 23% in its first report since June’s spinoff, AppLovin tumbled 20% on mixed results, and Datadog sank 19%. Salesforce fell 3% on a leadership shuffle, weighing on the Dow. The Magnificent Seven were mixed, with Microsoft’s 2.5% gain the largest move in either direction; Alphabet slipped 1.29%, Tesla lost 0.63%, and Nvidia and Amazon were essentially unchanged.
SpaceX Defies Its Lockup
The day’s most surprising outcome was a stock that was supposed to fall. Roughly 911 million SpaceX shares — about $100 billion worth — were released from post-IPO trading restrictions on Thursday, an event that had been widely expected to unleash a wave of insider selling into a stock already trading below its issue price.
Instead, SpaceX rebounded 6% after Wednesday’s 13.6% plunge. The absence of the feared supply deluge suggests that insiders are not rushing for the exits at these levels, and that much of the lockup anxiety had already been priced into the prior sessions’ decline. It was a genuine positive surprise on a day short of them.
Alphabet’s $25 Billion Bond Plan: The Capex Bill Arrives
One story didn’t move the tape much but deserves attention for what it confirms. Bloomberg reported that Alphabet is pursuing a bond sale of up to $25 billion — and the timing tells the story.
Just over a week ago, Alphabet reported second-quarter capital expenditure that had doubled year-over-year to $44.9 billion, pushing free cash flow to negative $5.9 billion, while raising its 2026 capex guidance to $195–205 billion and warning that 2027 spending would rise significantly. The market’s question at the time was simple: if capex outruns operating cash flow, where does the money come from? Thursday’s report is the answer — the capital markets.
This is the mechanism that has been quietly reshaping the AI trade. Alphabet joins Amazon, which raised $25 billion in bonds last month, and SpaceX, whose debut $25 billion offering drew $90 billion in orders in June, in funding the AI buildout with debt. Each individual issuance is easily absorbed by a market hungry for high-grade paper. The cumulative effect is what warrants watching: a buildout increasingly financed by borrowing rather than cash flow, layered on top of the circular vendor-financing arrangements that rattled Nvidia in late July. Neither is a crisis today. Both mean the AI capex cycle is now tied to credit conditions in a way it wasn’t a year ago — and rising long-term yields make that linkage more expensive by the month.
Data and the Jobs Report Ahead
The economic releases were quietly solid. Second-quarter nonfarm productivity rose at a 1.4% annualized rate, driven by a 1.7% gain in output against just a 0.3% increase in hours worked — a favorable mix. Unit labor costs rose 1.3%, as a 2.7% increase in hourly compensation was partially offset by the productivity gain. Initial jobless claims edged up 1,000 to 199,000, with the four-week average falling to 198,750 and the insured unemployment rate holding at 1.2%.
Everything now points to Friday’s July employment report. The setup is unusual: after months of resilient labor data feeding the hawks, a soft print might actually be the market’s friend — cooling the September rate-hike odds that Wednesday’s ADP miss had already knocked from 67% to 57%, and offsetting the inflation impulse from oil. A hot number, by contrast, would compound Thursday’s damage, pairing rising energy prices with a Fed that has every excuse to tighten. Rarely has bad news been so plausibly good.
Bottom Line
Thursday was a reminder of how thin the ground beneath this rally is. The week’s record highs were built on the assumption that the Hormuz standoff was resolving; one leaked draft plan was enough to undo two sessions of gains and end the Dow’s streak. Meanwhile, the memory names that led 2026’s most spectacular run showed how unforgiving the bar has become — beating estimates while guiding merely well is now a selling event.
Two things are worth carrying forward. SpaceX’s refusal to break on its lockup expiration suggests the AI complex has firmer footing than the July panic implied. And Alphabet’s bond plan is a quiet confirmation that the hyperscaler buildout has moved from a cash-flow story to a credit story. With oil above $82, the 10-year at 4.68%, and the July jobs report landing Friday morning, the market’s next move rests on a single number — and, unusually, the bulls may be rooting for it to come in weak.
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