U.S. stocks closed mostly higher on Tuesday, with the S&P 500, Nasdaq Composite and Nasdaq 100 all finishing at record levels. The Dow Jones Industrial Average also advanced, while the small-cap Russell 2000 ended the session lower.
The gains came with clear differences beneath the surface. Utilities were the strongest sector by a wide margin, and networking and data-center infrastructure names dominated the individual winners, but several semiconductor stocks fell sharply. Buyers were active — and selective.

The session began with lower Treasury yields and weaker crude oil, providing a more supportive backdrop for equities. Those were early-session conditions; the closing performance showed that buying extended well beyond the largest technology companies.

U.S. stock closing levels

The S&P 500 led the percentage gains among the major indices. The Russell 2000's decline was the exception, and a reminder that record highs in the larger indices do not mean every part of the market is moving higher.

Utilities lead; healthcare is the only declining sector

Ten of the 11 S&P 500 sectors finished higher:

Utilities' 3.01% gain stood out against the S&P 500's 0.58% advance. Utilities and real estate — both traditionally counted among the more rate-sensitive corners of the equity market because of their bond-like dividend yields — finished first and third among the sector groups in a session that began with Treasury yields lower. Meanwhile, the modest rise in information technology masked some very large moves in both directions. That distinction mattered: although the Nasdaq closed at a record, this was not a session in which traders could buy any technology stock and expect it to follow the index higher.

Amazon leads the Magnificent Seven

The Magnificent Seven — Amazon, Microsoft, Tesla, Alphabet, Apple, Nvidia and Meta — is the widely followed group of mega-cap technology stocks that accounts for a substantial share of the S&P 500's and Nasdaq Composite's total value. Six of the seven stocks finished higher, with Amazon the clear outperformer:

Nvidia took part in the advance, but its daily gain was modest. It is nevertheless the only Magnificent Seven member that closed at a record level, with some of the others off their all-time highs. Amazon did much of the heavy lifting within the group, while Meta was the lone decliner.

Networking and data-center names dominate the winners

Some of the strongest gains came from companies involved in networking, connectivity and computing infrastructure — the hardware layer that forms the physical backbone of large-scale data centers, including those built for artificial intelligence workloads:

Outside that group, Lennar gained 3.99%, GE Vernova rose 3.96% and On Holding advanced 3.95%. Ciena's nearly 14% surge was particularly striking next to the broader indices' gains of less than 1%.

Chip stocks and biotechnology feature among the losers

The technology gains were far from uniform, with the sharpest declines clustered in other parts of the semiconductor chain — data storage and memory in Western Digital and SK hynix, and chipmaking equipment in KLA and Lam Research:

Other notable declines included:

The two ETFs hold baskets of biotechnology and genomics companies, so their declines reflect weakness across those holdings rather than in any single stock. The message from those moves is straightforward: a bullish index does not remove the need to assess the individual stock.

What traders can take from the record closes

A record close is a constructive development: buyers pushed the indices higher and held enough of those gains through the closing bell. The next question is follow-through — whether buyers can build on the records, and whether more stocks can participate. Breadth is currently not particularly strong.

For the S&P 500, the previous record closing level of 7,798.98 provides a nearby reference for the next session. Tuesday's close finished above that benchmark. Staying above it would support the buyers' case; slipping back below would raise the question of whether the latest push higher is losing momentum. It is a closing benchmark rather than a guarantee of support.

For newer traders, Tuesday offered a useful lesson: use the broader market to understand the backdrop, then use the individual stock's technical levels to define bias, risk and targets. Ciena surged while Western Digital fell sharply, even as the Nasdaq reached a record close. The index gives you context; the stock still has to make its own bullish case.

Related analysis

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