Oil Hit $109. AI Finally Flinched.

GOOD MORNING, Friday was the day the bond market finally broke through the AI momentum trade. Brent settled above $109, the 30-year Treasury yield pushed above 5% and the odds of another Fed hike this year climbed sharply as the U.S.-Iran truce looked more fragile. The S&P 500 fell 1.2%, the Nasdaq lost 1.5% and semiconductors dropped 4%. Nvidia and AMD were among the biggest losers. The AI earnings story has not changed. What changed is the price investors are willing to pay for those future earnings when energy and long-term borrowing costs are moving higher together.

MARKETS | TLDR

Wall Street fell more than 1% across the board: The Dow fell 1.07%, the S&P 500 lost 1.24% and the Nasdaq dropped 1.54% as rising oil and Treasury yields overwhelmed the recent AI-driven momentum.
Semiconductors took the biggest hit: The Philadelphia Semiconductor Index fell 4%, with Nvidia down 4.4%, AMD down 5.7% and Intel down 6.2%.
Oil surged on renewed U.S.-Iran tension: Brent settled at $109.26, up 3.35%, while WTI rose 4.2% to $105.42 as hopes for a quick reopening of the Strait of Hormuz faded.

RATES

Oil Just Put 5% Treasury Yields Back in Charge

The bond market sent the clearest warning of the week. The 30-year Treasury yield rose above 5% for the first time since 2007 and touched 5.061%, while shorter-dated yields also moved higher as investors repriced the risk that the Fed may need to tighten again.

The transmission starts with oil. Brent rose more than 3% Friday and nearly 8% for the week as U.S.-Iran rhetoric hardened and the Strait of Hormuz remained far from normal. Roughly one-fifth of the world's oil and LNG normally moves through the strait, so prolonged disruption does more than raise gasoline prices — it lifts inflation expectations, freight costs and the compensation investors demand to hold long-duration bonds.

That is exactly the wrong backdrop for expensive growth stocks. Higher long-term yields reduce the present value of future cash flows, which matters most for companies whose valuations assume years of exceptional growth. The AI earnings story can remain intact while the multiple investors are willing to pay for it falls. Friday looked like the first broad reminder of that distinction.

AI

The AI Rally Finally Met a Macro Problem It Couldn't Ignore

Semiconductors fell 4% Friday, with Nvidia down 4.4%, AMD down 5.7% and Intel down 6.2%. The selloff came only one day after Nvidia had jumped more than 4% and the Nasdaq had pushed to fresh highs, showing how quickly the market's AI enthusiasm can reverse when the discount-rate backdrop changes.

The interesting part is that the fundamental AI story had not deteriorated. Global equity funds had just attracted $39.15 billion in weekly inflows, with technology alone drawing a record $10.65 billion as investors chased strong data-center demand and chip earnings. Nvidia shares were still up roughly 36% from their March low, while the semiconductor index had gained more than 60%.

That makes next week's Nvidia report unusually important. The company does not merely need to beat estimates; it needs to show enough revenue growth, margins and forward demand to justify elevated valuations in a world where long Treasury yields are back above 5%. Strong fundamentals can offset a higher discount rate. They now have to work harder to do it.

HEADLINES

Global tech funds just saw record inflows: Technology funds attracted a record $10.65 billion in the latest week, showing how crowded the AI momentum trade had become just before Friday's selloff.
The S&P 500 still logged a seventh straight weekly gain: Friday's drop interrupted the momentum but did not erase the broader rally, leaving the index up more than 8% for 2026.
Only energy finished higher among S&P sectors: Energy gained 2.3% while the other 10 sectors fell, a clean cross-asset signal that the oil shock was benefiting producers while hurting almost everything else.
Microsoft rose despite the broader tech selloff: Shares gained 3.1% after Bill Ackman's Pershing Square disclosed a new position, showing that company-specific capital flows could still override the macro tape.
Hormuz traffic improved, but remained far below normal: Iran said 30 vessels crossed between Wednesday evening and Thursday, versus roughly 140 per day before the war — enough to improve sentiment, but not enough to normalize supply.

UPCOMING

Home Depot earnings — May 19: The retailer will test whether high borrowing costs and inflation are slowing big-ticket consumer spending.
Nvidia earnings — May 20: The market's most important AI bellwether will have to prove that data-center growth remains strong enough to offset the pressure from higher long-term yields.
FOMC minutes — May 20: Investors will look for how worried policymakers were about persistent inflation before the latest oil surge pushed rate-hike expectations higher.
Walmart earnings — May 21: Walmart will provide a broad read on how households are absorbing higher fuel prices and whether consumer resilience is strong enough to keep inflation sticky.

DEEP INSIGTHS

Wall Street Week Ahead: Nvidia and Retailers Put AI and Consumers to the Test

Read this for the setup after Friday's selloff. Nvidia and the semiconductor index had rallied sharply from their March lows, but market breadth was narrow and only about one-fifth of S&P 500 stocks had outperformed the index since March 30. The next leg needs more than momentum — it needs earnings strong enough to broaden conviction.

Morning Bid: Yield Surge Spoils the Equity Party

This is the cleanest cross-asset explanation for Friday. Oil, inflation expectations and weak Treasury demand pushed long yields to levels not seen in years, while rate-hike odds rose sharply. The AI rally had been able to ignore those signals for weeks. Friday showed the point where bond-market pressure started to matter again.