AI Raised $26.5B. Hormuz Just Closed.

GOOD MORNING, Wall Street enters the week less than half a percent from a record, powered by an AI trade that still has enormous appetite for capital. SK Hynix just raised $26.5 billion in its U.S. listing and finished its Nasdaq debut 13% above the offer price. Then the weekend changed the macro setup. Iran said Sunday it had closed the Strait of Hormuz “until further notice” after striking a vessel it said used an unauthorized route. Friday’s market had priced oil relief. Monday may have to price the opposite — just one day before CPI.

MARKETS | TLDR

U.S. stocks finished Friday higher: The S&P 500 gained 0.42%, the Dow rose 0.29% and the Nasdaq added 0.29%, leaving the S&P less than 0.5% below its June record.
SK Hynix’s U.S. debut showed AI appetite is still huge: Shares finished 13% above their $149 offer price after the memory-chip leader raised about $26.5 billion.
Oil ended Friday lower — before the weekend escalation: Brent settled at $76.01 and WTI at $71.41 as traders hoped Hormuz shipping would normalize; Iran’s Sunday closure now threatens to reverse that relief.

HORMUZ

Friday Priced a Reopening. Sunday Delivered a Closure.

Iran’s Revolutionary Guard said Sunday that the Strait of Hormuz was closed “until further notice” after its navy struck and stopped a vessel it said had ignored warnings and traveled on an unauthorized route. The announcement came only a day after U.S. and Iranian officials were discussing arrangements for safer shipping and continued negotiations following another week of attacks.

That timing matters because Friday’s oil market had moved in exactly the opposite direction. Brent fell to $76.01 and WTI to $71.41 as traders bet that the latest round of fighting would not worsen and that tanker traffic through Hormuz could begin normalizing. The market therefore enters Monday with a weekend information gap: the price of oil reflects de-escalation, while the newest geopolitical signal points toward renewed disruption.

The transmission runs directly into this week’s inflation data. Hormuz is one of the world’s most important energy chokepoints, and even partial disruption can raise crude, freight and insurance costs. June CPI arrives Tuesday. The data itself predates this weekend’s closure, but the Fed has to set policy based on where inflation is going, not only where it was. A sustained oil spike would make a friendly backward-looking CPI print less comforting.

SK HYNIX

AI Just Pulled Off a $26.5 Billion Demand Test

SK Hynix raised about $26.5 billion through its U.S. ADR offering and finished its first Nasdaq session roughly 13% above the $149 offer price. The deal was the largest U.S. share sale by a foreign company and gave American investors direct access to the dominant supplier of high-bandwidth memory used alongside Nvidia accelerators.

The debut matters because semiconductor stocks had already started losing momentum after an extraordinary first-half rally. SK Hynix itself had fallen roughly 25% from its record in Seoul before the U.S. listing. A successful offering at this scale therefore showed that investors are still willing to commit enormous fresh capital to the AI supply chain even as they become more selective about valuations.

The next question is what the company does with the money. SK Hynix plans to use much of the proceeds for domestic semiconductor investment, including the Yongin cluster, expanding capacity into an industry already spending aggressively to meet multi-year AI demand. That is bullish if shortages persist. It also raises the longer-term risk that today’s scarcity eventually becomes tomorrow’s supply response. The listing proved demand for the stock. Earnings now have to keep proving demand for the chips.

HEADLINES

Micron raised its U.S. investment commitment above $250 billion: The memory-chip maker accelerated construction in New York and said it ultimately aims to produce about 40% of its DRAM in the U.S., another sign that AI demand is translating into a much larger physical supply chain.
Meta plans to start producing its own AI chip in September: Its in-house “Iris” accelerator is part of a plan to reach 14 gigawatts of compute capacity next year while reducing the marginal cost of relying on Nvidia and AMD hardware.
Delta said higher fares are holding even as fuel costs ease: The carrier reaffirmed full-year guidance and said it recovered roughly 60% of the second-quarter fuel-cost increase, suggesting the spring energy shock may leave a more persistent imprint on consumer prices.
The S&P 500 finished its second straight winning week: The index ended Friday more than 10% higher for the year and within 1% of its record despite sharp swings in chips and renewed U.S.-Iran conflict.
The U.S. and Iran agreed to keep talking even as the ceasefire ended: Diplomacy remains alive, but the combination of ongoing talks and active shipping restrictions means markets have to price both de-escalation and supply disruption at the same time.

UPCOMING

TSMC June sales — July 13: The release was postponed from July 10 because of a typhoon day-off in Taiwan and will provide the latest monthly read on advanced-chip demand ahead of earnings.
U.S. CPI — July 14: Inflation is the week’s biggest macro test, especially now that a fresh Hormuz disruption threatens to push energy costs higher again.
Major U.S. bank earnings — July 14: JPMorgan, Goldman Sachs and other large lenders kick off the core of second-quarter earnings season, offering reads on trading, dealmaking and credit.
TSMC earnings — July 16: The world’s most important advanced-chip manufacturer will test whether AI demand and pricing remain strong enough to justify the semiconductor sector’s extraordinary first-half rally.

DEEP INSIGTHS

Take Five: Chips, Banks and Volatility

Read this for the week’s full market setup. TSMC earnings, U.S. bank results, inflation data and Middle East risk all arrive while semiconductor valuations are being questioned. The useful frame is that the AI trade can remain fundamentally strong while becoming much more sensitive to earnings quality, capital spending and the macro discount rate.

Investors to Grapple With a Packed Week of Earnings, CPI and Iran Headlines

This is the broader cross-asset view. The S&P 500 entered the weekend near record highs despite violent moves underneath the index, leaving investors dependent on three things going right at once: inflation continuing to cool, earnings validating elevated valuations and the Middle East conflict not producing another sustained energy shock.