Wall Street reaches more records on gains by Big Tech

NEW YORK — Broad gains led by technology stocks pushed Wall Street to more records on Tuesday.

The gains mirror much of the action from the previous year, when big technology stocks often drove the market to a series of records.

Technology stocks led the gains, but several other sectors assisted in the broader market's advance. Health care companies, retailers and industrial firms broadly gained ground. Roughly three out of every four stocks in the benchmark S&P 500 index rose.

The S&P 500 rose 42.77 points, or 0.6%, to 6,944.82, setting a record on just the third trading day of the year. The Dow Jones Industrial Average rose 484.90 points, or 1%, to 49,462.08, hitting a record for a second-straight day. The Nasdaq composite rose 151.35 points, or 0.6%, to 23,547.17.

Small company stocks outpaced their larger counterparts. The Russell 2000 jumped 1.4% and is now just below its record set in December.

The most notable action remained in the tech sector. Amazon, which has reach into both retail and technology, surged 3.4%. It is one of the most valuable companies in the world and its outsized stock valuation helped counter losses elsewhere in the market, including a 1.8% loss from Apple.

Micron Technology surged 10%, also helping to lift the market. Microsoft rose 1.2%

Sandisk surged 27.6% for the market's biggest gain. The stock's value has jumped more than 800% since spinning off from Western Digital last February. The gains have been driven by artificial intelligence and the resulting demand for data-storage hardware. Western Digital rose 16.8%.

Technology companies, especially those focused on artificial intelligence, are being closely watched this week during the industry's annual CES trade show in Las Vegas.

AI advances helped propel the broader market to a series of records in 2025. Investors will be watching companies for any updates that could shed more light on the big corporate investments in AI technology.

The price of benchmark U.S. crude oil fell 2% to $57.13 per barrel, pulling back from sharp gains a day prior when the market reacted to U.S. forces capturing Venezuelan President Nicolás Maduro in a weekend raid. The price of Brent crude, the international standard, fell 1.7% to $60.70 per barrel.

Treasury yields rose in the bond market. The yield on the 10-year Treasury climbed to 4.16% from 4.15% late Monday. The yield on the two-year Treasury, which moves more closely with expectations for what the Federal Reserve will do, rose to 3.46% from 3.45% late Monday.

Markets in Europe gained ground.

Outside of company announcements, Wall Street is preparing for several updates on the U.S. labor market this week, along with reports on the services sector and consumer sentiment. They will help paint a clearer picture of how vital parts of the economy closed out 2025 and the direction they could take in 2026.

On Wednesday, the U.S. government will release its report on job openings for November. The October report showed that U.S. job openings had barely budged. Weekly unemployment data will be released on Thursday and the broader monthly employment report, for December, will be released on Friday.

The Institute for Supply Management will also release its latest services sector update on Wednesday, while the University of Michigan will release its latest consumer sentiment survey Friday. They are both widely monitored because the services sector makes up the bulk of the U.S. economy, and consumer sentiment has been shaky under the weight of higher prices and economic uncertainty.

The Fed will be analyzing all of that data and more ahead of its next meeting in late January. The central bank cut its benchmark interest rate three times late in 2025 to try and counter the economic impact of a softer jobs market. Lower interest rates on loans can help bolster economic activity.

Wall Street expects the Fed to hold interest rates steady at its January meeting.

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