S&P 500 tops 7,700 as Dow hits 54,000 record

The S&P 500 rose 1.79% to close above 7,700 for the first time as the Dow jumped 900 points to a record 54,000.

"Falling oil, lower yields and broadening participation with the S&P 500 near all-time highs suggest a favorable risk-on narrative, but lingering headline risks and lackluster market breadth make the recovery good, not great," Craig Johnson, chief market technician at Piper Sandler, said in a note.

The Nasdaq Composite climbed 2.59%, recovering from a summer slump that had pushed it within 2 percent of a correction. Technology led the advance, with the iShares Semiconductor ETF jumping more than 6 percent and software funds adding nearly 5 percent. Caterpillar rose 5.6 percent after raising its annual revenue forecast on AI data-center demand, while Palantir soared 29 percent on a surge in AI-tool revenue.

The rally extends a year in which the S&P 500 has gained 13 percent and the Dow 12.5 percent, with the Nasdaq up more than 14 percent. Investors now face the historically weak August-to-October stretch, which Bank of America flags as the S&P 500's softest three-month period, even as the index's breakout above the 7,620 June high draws fresh buying.

Earnings and the Hormuz bet fuel the advance

The session had two drivers. Treasury Secretary Scott Bessent told CNBC that a deal to reopen the Strait of Hormuz could come as soon as Tuesday or Wednesday, sending Brent crude down 5.3 percent to $79.36 a barrel and easing inflation concerns. Wall Street is also in the midst of a strong earnings season: 86 percent of S&P 500 companies that reported through July 31 beat earnings-per-share estimates, according to FactSet, with blended growth on pace for the highest rate in five years. U.S. Treasury yields fell, pulling back after soaring last week, and the Cboe Volatility Index held near multi-year lows.

Tech rebounds after a summer shakeout

The advance marks a reversal from July, when nerves about artificial-intelligence valuations dragged the Nasdaq 100 into a shallow correction. The iShares Expanded Tech-Software Sector ETF added nearly 5 percent, and the Roundhill Magnificent Seven ETF rose about 1 percent, though it remains up only 5 percent in 2026 versus the S&P 500's 13 percent gain. The rebound also followed the near-collapse of Leopold Aschenbrenner's Situational Awareness fund, which peaked near $45 billion before forced selling last week cleared leveraged momentum bets.

For portfolio managers, the record highs raise the bar for further gains. The S&P 500's forward price-to-earnings ratio sits above long-term averages, and the concentration of the rally in a handful of large caps leaves the index vulnerable if those leaders stumble. Jeff Krumpelman, chief investment strategist at Mariner, sees the S&P 500 reaching 8,100 by year-end, contingent on earnings, inflation and employment trending in the right direction.

This article is for informational purposes only and does not constitute investment advice.