US Premarket Movers: Nvidia, Palo Alto, Sandisk, New York Times

S&P 500 Index futures rise 0.3% as dip buyers enter the market.

Published on Feb. 21, 2026

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US stock futures are trading higher in premarket trading on Wall Street, with the S&P 500 Index futures rising 0.3% as of 7:48 a.m. in New York. Several major tech and media companies are among the biggest movers before the opening bell.

Why it matters

Premarket trading activity can provide early signals about investor sentiment and the potential direction of the broader market when regular trading hours begin. Significant premarket moves in large-cap stocks like Nvidia, Palo Alto Networks, Sandisk, and The New York Times Company can foreshadow volatility and trading opportunities once the market opens.

The details

The S&P 500 futures are up 0.3% as dip buyers look to take advantage of recent market declines. Among the notable premarket movers are semiconductor company Nvidia, cybersecurity firm Palo Alto Networks, data storage provider Sandisk, and media conglomerate The New York Times Company.

  • As of 7:48 a.m. in New York on February 18, 2026

The players

Nvidia

A leading semiconductor company that designs graphics processing units (GPUs) used in gaming, data centers, and artificial intelligence applications.

Palo Alto Networks

A cybersecurity company that provides firewall, cloud security, and other network security solutions to enterprises.

Sandisk

A data storage company that manufactures solid-state drives (SSDs) and other memory products.

The New York Times Company

A media conglomerate that publishes The New York Times newspaper and operates various digital news platforms.

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The takeaway

The premarket trading activity suggests investors are looking to buy the dip in some of the market's leading tech and media stocks, potentially signaling a rebound in the broader market when regular trading hours begin.