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TrustFinance Global Insights
Feb 28, 2026
2 min read
4

US equity markets concluded the week with a downturn, influenced by persistent weakness in the technology sector and higher-than-expected inflation data. Despite the broad decline, several individual tech stocks experienced significant and divergent movements driven by earnings reports and strategic announcements related to artificial intelligence.
The Dow Jones, S&P 500, and Nasdaq all registered weekly losses. The negative sentiment was fueled by investor concerns over inflation and a sell-off in major technology names. However, company-specific news created substantial volatility for select stocks, highlighting a shifting landscape within the tech industry.
Dell Technologies saw its shares rally over 21% following strong fourth-quarter results that benefited from growing corporate investment in AI infrastructure. Similarly, Block shares jumped more than 15% after the company announced significant workforce reductions as part of its strategy to integrate AI more deeply into its operations. In contrast, Nvidia's stock declined over 5% despite a solid earnings report, as investors questioned its capital allocation for the AI ecosystem. CoreWeave plummeted approximately 20% after reporting a wider-than-expected quarterly loss and missing margin estimates due to a surge in capital expenditures.
The market's reaction underscores a nuanced view of the AI boom. While companies demonstrating clear profitability from AI infrastructure like Dell are rewarded, others like Nvidia and CoreWeave face investor scrutiny over the sustainability of their spending and long-term returns. This divergence suggests the market is becoming more selective in its evaluation of AI-related stocks.
Q: Why did Dell's stock price increase significantly?
A: Dell's stock rose over 21% primarily due to better-than-expected fourth-quarter earnings, which were boosted by strong demand for its artificial intelligence infrastructure servers.
Q: What caused Nvidia's stock to fall despite strong results?
A: Nvidia's decline was attributed to investor concerns about its capital allocation strategy for the AI ecosystem and a 'sell the news' dynamic following a period of strong performance.
Source: Investing.com

TrustFinance Global Insights
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