How major US stock indexes fared Monday, 2/23/2026

Market Intelligence Analysis

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Why This Matters

US stock indexes declined on Monday due to President Trump's new tariffs and investor concerns about AI-related losses, with the S&P 500, Dow Jones, and Nasdaq experiencing losses of 1%, 1.7%, and 1.1% respectively.

Market Impact

Market impact analysis based on bearish sentiment with 90% confidence.

Sentiment
Bearish
AI Confidence
90%
Time Horizon
Short Term

Article Context

Note: This is a brief excerpt for context. Click below to read the full article on the original source.

U.S. stocks slumped after President Donald Trump ramped up his newest tariffs, while investors continued to punish companies that could be losers in the artificial-intelligence revolution. The S&P 500 sank 1% Monday. The Dow Jones Industrial Average dropped 1.7%, and the Nasdaq composite fell 1.1%.

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Full article on Yahoo Finance
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Original article published by Yahoo Finance on February 24, 2026.
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