• Major indices post gains: S&P 500 up 0.6%, Nasdaq rises 0.7%, Dow advances 0.5%.
  • Cooler-than-expected May CPI data (0.1% monthly) fuels optimism about Fed policy.
  • Tech stocks lead the rally, with semiconductors outperforming amid AI enthusiasm.

Broad Market Gains on Dovish Signals

U.S. equities extended their recent rally as fresh inflation data reinforced expectations that the Federal Reserve may pause its tightening cycle. The S&P 500 crossed the 6,000-point threshold during Thursday's session, marking its highest level since February, while the tech-heavy Nasdaq outperformed with a 0.7% gain.

The moves came after May's Consumer Price Index showed just 0.1% monthly growth, below consensus estimates. Core CPI also remained subdued at 2.9% annualized - the first reading below 3% since 2021. "This is exactly the kind of print the Fed wants to see," said one portfolio manager who asked not to be named discussing market reactions. "It takes September rate hikes off the table unless we see a dramatic reversal."

Sector Performance and Outlook

Technology shares led the advance, with AI-related semiconductor stocks building on their year-to-date outperformance. Market participants noted particularly heavy institutional flows into mega-cap tech names during the afternoon session. Meanwhile, cyclical sectors showed more muted gains as traders weighed mixed labor market signals against the inflation data.

Some strategists cautioned that valuations appear stretched after the recent rebound. "We're approaching fair value territory," noted a sell-side analyst at a major investment bank. "The risk-reward looks balanced here unless we get confirmation of sustained disinflation."

Trading desks reported active rebalancing flows ahead of Friday's quarterly "quad witching" derivatives expiration, which may have amplified Thursday's moves. Volume was approximately 12% above the 30-day average for this time of day.

Editor's Note: An earlier version misstated the timing of the S&P 500 crossing 6,000 points. The milestone occurred during Thursday's session, not at the close.