Stock Market Today: Dow Turns Negative as Nasdaq Slides; Palantir Retreats
By Kimberley Koenig and Scott Lehtonen
Updated 04:29 PM ET, March 24, 2026
The stock market experienced a downturn on Tuesday, as major indexes ended the session in the red amid rising oil prices and mixed earnings reports. The Dow Jones Industrial Average slipped 0.2% after fluctuating throughout the day, closing with losses in the final hour of trading. The Nasdaq also dipped, weighed down by notable technology stocks including Palantir Technologies and Micron Technology.
Market Overview
Tuesday’s trading session was marked by uncertainty and volatility. Although futures had risen earlier and oil prices climbed on renewed hopes for an Iran deal, the momentum did not carry through to the closing bell. The Dow’s retreat contrasted with early gains, reflecting investor concerns over energy price pressures and company-specific developments.
Key Movers
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Palantir Technologies (PLTR): Shares pulled back after recent gains despite a relative strength rating upgrade. Palantir has also been in the spotlight with Pentagon utilization of its Maven battlefield system, although these industrial and defense-related tailwinds were not enough to sustain the stock’s advance during the session.
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Micron Technology (MU): Micron shares declined amid competitive pressures. Rival SK Hynix announced increased investments, fueling market worries over intensifying competition in the semiconductor sector. This added to broader technology sector weakness that contributed to the Nasdaq’s slide.
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Modine Manufacturing (MOD): Bucking the broader negative trend, Modine surged on the day. The company’s specific drivers for gains were not detailed but represented a bright spot in an otherwise cautious market.
Market Themes and Broader Context
The session reflected broader challenges for growth and tech stocks in 2026. Quantum computing stocks, for example, have generally underperformed this year despite new entrants like Xanadu going public through SPAC mergers.
In addition, geopolitical developments remain a critical influence on market dynamics. Comments from former President Trump about Iran sparked rallies in futures trading earlier in the day, highlighting how external political factors continue to sway investor sentiment.
Investor Resources and Tools
For investors navigating this complex landscape, resources such as Investor’s Business Daily’s digital platform offer in-depth market analysis, stock lists including the IBD 50 and IBD Sector Leaders, educational videos, webinars, and podcasts. These tools help traders identify buy zones, track relative strength and earnings previews, and stay updated on sector performance and market themes.
Looking Ahead
The market’s direction in the near term will likely hinge on developments in energy prices, geopolitical negotiations, and earnings results across critical sectors such as technology and manufacturing. Investors should remain vigilant and consider both the macroeconomic environment and company-specific fundamentals when making investment decisions.
This coverage is for informational purposes only and does not constitute investment advice. Stocks and market conditions are subject to change, and investors should conduct their own research or consult financial professionals before making investment choices.
Related Articles:
- Xanadu Set For Market Debut As Quantum Computing Stocks Struggle In 2026
- Micron Stock Falls As Rival SK Hynix Ups Investments
- Palantir Stock Pops As Pentagon Taps Maven Battlefield System For Wider Military Use
- Tesla Stock Rises As Elon Musk Announces Terafab Project
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