US stock market today: S&P 500 sets fresh record, Dow climbs — but Nasdaq drops as traders rotate. Here are the stocks gaining big

U.S. stock market today opened steady on Tuesday, with major indexes posting mild moves. Investors carefully monitored economic data and sector rotation. Trading remained active, particularly in tech, energy, and small-cap stocks, with several high-volume movers capturing early attention.

At 10:03 a.m. ET, the Dow Jones Industrial Average rose to 47,605.35, up 130.89 points or 0.28%. The S&P 500 traded near record territory at 6,833.55, gaining 4.18 points or 0.06%, while the Nasdaq Composite slipped slightly to 23,397.85, down 15.83 points or 0.07%.

Investors continued to watch yields, chip-sector swings, and December economic releases as the market entered the final month of 2025. Overall, trading showed a mix of caution and optimism, reflecting a market balancing solid gains with lingering economic questions.

How are the major U.S. indexes moving today?

U.S. stock market opened steady on Tuesday, with major indexes posting mild moves as investors tracked economic data and sector rotation. Trading stayed active across tech, energy, and small-cap names, while several high-volume movers dominated early attention.

At 10:03 a.m. ET, the Dow Jones Industrial Average rose to 47,605.35, up 130.89 points or 0.28%.

The S&P 500 traded near record territory at 6,833.55, gaining 4.18 points or 0.06%.

The Nasdaq Composite slipped slightly to 23,397.85, down 15.83 points or 0.07%.

Investors continued to watch yields, chip-sector volatility, and December economic releases as markets entered the final month of 2025.

Top Gainers and Losers Today:

Ondas Holdings (ONDS) led activity with 27 million shares traded. The stock fell to $7.82, down 3.16%, after recent volatility. Its 52-week range stands between $0.57 and $11.70.

Q/C Technologies (QCLS) soared 37.63% to $4.65 on heavy 26 million-share volume. The company’s 52-week range stretches from $2.50 to an extraordinary $164.00, reflecting its history of extreme swings.

NVIDIA (NVDA) traded 23 million shares as the chip giant dipped 0.73% to $180.14. Its yearly range remains wide, from $86.62 to $212.19, underscoring strong AI-driven demand even amid sector volatility.

NIO (NIO) slipped 1.89% to $4.93, with 21 million shares changing hands. The EV maker continues to trade near the middle of its $3.02–$8.02 yearly band.

Several high-volume stocks posted sharp moves.

• Powell Max (PMAX) gained 20.70% to $2.74 with 19 million shares traded.
• Fusion Fuel Green (HTOO) jumped 12.57% to $3.94 on 17 million shares.
• Marvell Technology (MRVL) rallied 7.39% to $99.75, supported by 15 million in volume after upbeat sector commentary.
• IREN Limited (IREN) climbed 1.85% to $41.88, trading 15 million shares amid crypto-related momentum.
• Richtech Robotics (RR) added 2.53% to $3.65 on 14 million shares.

On the downside, Intel (INTC) slipped 1.32% to $42.90 despite strong yearly performance, remaining near the upper end of its $17.66–$43.98 range.

Investor Sentiment and Market Outlook

Overall, investors remain cautious but engaged. With December underway, traders are watching inflation expectations, year-end portfolio rebalancing, and sector rotations.

Tech remains volatile, but broader market strength has kept major indexes near record levels. Many investors are closely observing economic releases, AI adoption trends, and chip-sector developments, which could shape short-term trading patterns.

The next major market catalysts include upcoming November jobs data and inflation readings, which will provide further guidance on the Federal Reserve’s policy path in early 2026. Investors are particularly attentive to how these indicators might influence rate decisions.

Short-term trading is likely to remain active and selective, with focus on high-volume stocks, small-cap momentum, and sector-specific moves. The market is balancing cautious optimism with measured risk-taking as year-end approaches.