2026.5.29 US Stock Daily | Index Highs Propped Up by Microsoft Alone

The S&P 500 closed at 7,580.06, up 0.22%. The Nasdaq finished at 26,972.62, up 0.20%. The Dow hit 51,032.46, up 0.72%. All three indices posted record highs. But look under the hood and today’s market was deeply fractured.

MSFT surged 5.45% to close at 450.24 on nearly 80 million shares. It was already up 1.26% pre-market. Dell crushed earnings expectations, with AI server demand sending the stock up 33%. Together they dragged tech sector ETF XLK up 2.23%. Beyond that, only financials XLF eked out a 0.60% gain. The other nine sectors all closed red. Consumer staples XLP dropped 1.80% to lead losses, energy XLE fell 1.16% for its fourth straight down day, consumer discretionary XLY slid 0.97%, and healthcare XLV lost 0.93%. Small-cap IWM fell 0.55%.

Even within the Magnificent Seven, it was a one-man show. GOOGL fell 2.51%, NVDA dropped 1.45%, TSLA lost 1.43%, AMZN slipped 1.23%, META dipped 0.44%, AAPL edged down 0.14%. Six names in the red, Microsoft the sole winner. CNBC noted that only 14 stocks in the S&P 500 hit all-time highs today. The index is setting records, but most holders lost money.

Oil was the second major storyline. WTI settled at 87.76, down 1.28%. The Wall Street Journal reported that May’s crude decline is the steepest since 2020. The logic is straightforward: US-Iran negotiations are advancing, and the market is pricing in a supply shock from Iranian oil returning to the market once sanctions are lifted. On Polymarket, the probability of a permanent peace deal by May 31 sits at just 6%, but the odds of a new agreement or ceasefire extension are at 24%. Oil isn’t waiting for signatures - once expectations shift, it moves first. Energy has been sold for four straight days, accelerated by Trump’s comments on Iran this week.

The same day, Bessent announced the US had seized $1 billion worth of Iranian crypto assets. Negotiating at the table, applying financial pressure underneath it.

The 10-year Treasury yield closed at 4.45%, down over 12 basis points for the week. April PCE inflation came in as expected, giving the long end room to ease. Polymarket shows only a 1% probability of a 50 bps or larger rate cut at the June FOMC. Near-term cuts aren’t on the table, but inflation isn’t accelerating either, so the market doesn’t have to worry about a Fed reversal for now. The dollar index held steady at 98.94.

Robinhood surged 11.09% to 94.30, catalyzed by receiving US regulatory approval for perpetual futures trading. Perpetual contracts are the largest category in crypto derivatives, previously available only on offshore exchanges. This license opens an entirely new revenue stream for Robinhood. The same day, JPMorgan CEO Dimon blasted Coinbase CEO’s crypto lobbying - his exact words: “he’s full of shit.”

On trade, the US Trade Representative announced a Section 301 investigation into Vietnam’s intellectual property policies. Vietnam has been the biggest winner of the “China plus one” supply chain narrative, but now the alternative path itself is drawing American scrutiny.

Emerging markets are pulling in capital at an accelerating pace. Offshore yuan gained roughly 340 pips this week to 6.7635, up about 680 pips for May. The MSCI Emerging Markets Index rose 1.6% to a record high, up 9.5% in May, with the FX index climbing for eight consecutive trading days. Capital is flowing out of dollar assets back into emerging markets - the flip side of persistent dollar weakness.

The VIX closed at 15.32, down 2.67%. Volatility is compressing. The market is optimistic. But fewer and fewer names are participating in that optimism. Indices are being dragged higher by a handful of mega-caps while breadth keeps narrowing. How far this setup can run depends on two things: whether AI demand can spread beyond Microsoft and Dell to more companies during June earnings season, and whether the inflation relief from falling oil prices can translate into fund flows back into consumer and industrial sectors. If tech keeps rallying alone while everything else bleeds, these new highs don’t mean much.