U.S. equities moved higher on Thursday as softer-than-expected inflation data reinforced expectations that interest rate pressures may continue to ease. The S&P 500 extended its record-setting run, while technology shares once again led the broader market higher.
The S&P 500 gained 43.27 points, or 0.58%, to close at a fresh all-time high of 7,563.28. The index opened at 7,519.82, briefly dipped to 7,508.04 early in the session, and steadily climbed throughout the day before reaching an intraday high of 7,566.91. The price action reflected growing investor confidence as inflation data provided support for risk assets.
The Nasdaq Composite was the strongest of the major indices, advancing 242.74 points, or 0.91%, to finish at 26,917.47. Technology and semiconductor stocks remained the primary drivers of market performance, continuing a trend that has defined much of 2026. Microsoft and other large-cap technology leaders helped fuel the advance as investors continued rotating toward businesses benefiting from AI, software and digital infrastructure spending.
The Dow Jones Industrial Average lagged the broader market but still managed a modest gain of 24.69 points, or 0.05%, to close at 50,668.97. Strength in Microsoft and IBM helped offset weakness from more economically sensitive names, with Caterpillar and Travelers among the largest drags on the index.
Beneath the surface, RUMMU intraday market data revealed a much stronger session than the headline index gains might suggest. Core Compounders and Cyclicals displayed significant buying pressure, with 11.6% and 11.8% respectively closing in the “Buyers Active & Strong Close” category. Cyclicals were particularly impressive, reflecting renewed confidence in economic growth and risk appetite following the inflation release.
The sector heatmap highlighted where investors were deploying capital most aggressively. Specialized Technology surged 11.62%, Healthcare Services gained 10.16%, Entertainment rose 7.54%, and AI/Data climbed 7.64%. Fintech also posted a strong 6.66% gain, suggesting investors are broadening exposure beyond the largest technology names and into higher-growth areas of the market.
AI-related themes continued to dominate leadership. The strong gains in AI/Data, Ad Tech and Healthcare Technology indicate that investors remain focused on businesses positioned to benefit from ongoing digital transformation and artificial intelligence adoption. The Nasdaq’s outperformance was consistent with this trend, as growth-oriented sectors once again attracted the strongest capital flows.
Not every corner of the market participated in the rally. Cloud/SaaS fell 3.18%, Cloud Infrastructure declined 2.32%, and Materials Technology dropped 4.79%. Networking and Real Estate Services also struggled. This divergence suggests investors are becoming increasingly selective, rewarding specific growth themes while taking profits in areas that have already experienced significant gains.
Defensive sectors delivered a more mixed performance. While Healthcare Equipment rose 2.12% and Healthcare Technology gained 2.58%, Utilities declined 1.39% and Insurance fell 0.87%. The softer inflation data encouraged investors to move toward growth opportunities rather than traditional defensive havens.
The intraday structure of the market further supports this interpretation. Although sellers remained active across portions of the Defensive and Financial sectors, buyer participation increased notably among Core Compounders, Cyclicals and selective Technology groups. This suggests investors were using the inflation data as an opportunity to add risk exposure rather than seeking protection.
Thursday’s session reinforced one of the defining themes of 2026. Record highs continue to be driven by a combination of improving macroeconomic conditions and persistent enthusiasm for technology and AI-related businesses. While the headline indices posted relatively modest gains, the underlying market showed considerably stronger breadth, with numerous growth-oriented sectors attracting meaningful buying pressure throughout the day.
The challenge for investors remains determining whether this expanding participation represents the beginning of broader market leadership or simply another phase of the technology-driven rally that has dominated much of the year. For now, the market continues to reward growth, innovation and earnings durability, while softer inflation provides further support for risk assets pushing toward new highs.