Nvidia, New York Times, Palantir Among Stocks Making Biggest Premarket Moves

Chipmakers, tech firms, and media companies see significant premarket activity

Published on Feb. 21, 2026

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Several major companies, including Nvidia, The New York Times, Palantir, and others, saw significant stock price movements in premarket trading on February 18, 2026. The changes were driven by a variety of factors, such as expanded partnerships, earnings reports, and analyst upgrades.

Why it matters

Premarket trading activity can provide early insights into how the broader market may perform once regular trading hours begin. These premarket moves highlight the volatility and dynamism of the current business and economic environment, with technology, media, and semiconductor firms all seeing notable stock fluctuations.

The details

Nvidia's stock ticked up 2% after Meta expanded its partnership with the chipmaker to use millions of Nvidia's AI chips for its data center build-out. The New York Times Company's stock rose 3% after Warren Buffett's Berkshire Hathaway disclosed a new position in the media company. Palantir's stock was up 3% after Mizuho upgraded the software firm to outperform, citing a recent valuation reset and strong commercial and government demand. Other notable movers included Palo Alto Networks, which fell 6% after issuing weak earnings guidance, and Analog Devices, which rallied 9% after posting better-than-expected quarterly results.

  • The premarket trading activity occurred on February 18, 2026.

The players

Nvidia

An American multinational technology company that designs graphics processing units (GPUs) for the gaming and professional markets, as well as system on a chip units (SoCs) for the mobile computing and automotive market.

The New York Times Company

An American media company that publishes The New York Times newspaper and other related properties.

Palantir

An American software company that specializes in big data analytics.

Palo Alto Networks

An American multinational cybersecurity company that delivers firewall, cloud security, and other advanced security capabilities.

Analog Devices

An American multinational semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits (ICs).

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The takeaway

The premarket trading activity highlights the continued volatility and dynamism in the technology, media, and semiconductor sectors, with major players seeing significant stock price movements driven by a range of factors including partnerships, earnings, and analyst assessments. These early indicators can provide insights into broader market trends and investor sentiment.