May 19, 2025

UnitedHealth, First Solar among Monday’s market cap stock movers

Monday’s trading session has witnessed notable movements in a variety of stocks, with significant shifts observed in both the mega-cap and large-cap categories. Investors are responding to a mix of earnings reports, strategic announcements, and broader market trends, leading to some substantial intra-day stock movements. Here’s a look at some of the key stock movers across different market capitalizations.

Mega-Cap Movers

  • United Health Group (NYSE: UNH ): +6.84%
  • Palantir Technologies Inc (NASDAQ: PLTR ): -2.38%; YTD Price Total Return: +71.25%
  • Tesla Motors (NASDAQ: TSLA ): -2.73%; YTD Price Total Return: -13.34%

Large-Cap Stock Movers

  • First Solar Inc (NASDAQ: FSLR ): -8.23%
  • CoreWeave (CRWV): +8.04%; plans $1.5 billion senior notes offering by 2030
  • Reinvent Technology Partners Y (AUR): -7.69%
  • Celsius Holdings (NASDAQ: CELH ): -5.99%
  • Biontech Se (NASDAQ: BNTX ): +4.7%
  • CAVA Group Inc (CAVA): -5.5%
  • Tempus AI (TEM): -5.0%
  • Cheniere Energy Partners (NYSE: CQP ): -4.56%
  • Dollar General Corp (NYSE: DG ): +4.73%
  • Reddit (RDDT): -4.07%

Mid-Cap Stock Movers

  • Flame Acquisition (SOC): +18.4%; Sable Offshore Corp. Reports Restart of Oil Production
  • Kensington Capital Acquisition (NYSE: QS ): -16.78%
  • Archer Aviation (ACHR): -14.5%; Anduril UK leads bid for future UK flight programs
  • Regencell Bioscience Holdings (RGC): -10.97%
  • Galaxy Digital Holdings (TSX: GLXY ): +8.86%
  • Newsmax (NMAX): +7.27%
  • Sunrun Inc (NASDAQ: RUN ): -7.8%
  • DPCM Capital (QBTS): +7.99%
  • General Cable Corp (BGC): +8.32%; BGC Group’s FMX Futures Exchange Launches U.S. Treasury Futures
  • New Providence Acquisition Corp N (ASTS): -7.7%

Small-Cap Stock Movers

  • East Stone Acquisition Corp (NWTN): +48.13%
  • Ruanyun Edai Tech Inc (RYET): +18.83%
  • New Fortress Energy LLC (NASDAQ: NFE ): +21.43%
  • Sustainable Opportunities Acqui (TMC): +21.29%
  • Janover (DFDV): -22.93%
  • Arena Holdings (AREN): +16.39%
  • Novavax (NASDAQ: NVAX ): +17.01%; Novavax gets FDA nod for Nuvaxovid vaccine in high-risk groups
  • Zhengye Biotechnology Holding (ZYBT): +15.43%
  • InterPrivate Acquisition (AEVA): -16.3%; Aeva 4D LiDAR chosen for Airbus taxiing tech demo
  • Paramount Group Inc (NYSE: PGRE ): +15.17%; Announces Review of Strategic Alternatives to Maximize Shareholder Value

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