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Stock Markets March 4, 2026

Micron, Coinbase Lead Wednesday’s Wide Swings as Sector Stocks Diverge

Semiconductor and crypto names post notable gains while select energy and specialty issuers slide

By Nina Shah MU AMZN PLTR AMD CAT
Micron, Coinbase Lead Wednesday’s Wide Swings as Sector Stocks Diverge
MU AMZN PLTR AMD CAT

Trading on Wednesday produced mixed outcomes across market-cap segments, with Micron and Coinbase among the biggest winners. Mega-cap technology and semiconductor stocks registered advances alongside a varied set of large-, mid- and small-cap performers. Energy and select specialty issuers posted declines, contributing to divergent sector performance.

Key Points

  • Micron (MU) and Coinbase (COIN) were among the largest winners in their respective market-cap groups, posting gains of +5.89% and +13.99% respectively.
  • Technology, software and crypto-related names showed broad strength across mega-, large- and mid-cap segments, while some energy and specialty small-caps recorded sharp declines.
  • Market action was driven by a mix of company-specific items such as partnerships, acquisitions and earnings outlooks noted alongside the price moves.

Equity markets saw a patchwork of moves on Wednesday, with gains concentrated among several technology-related names and pronounced drops in a number of smaller issuers. Across market-cap tiers, the day featured notable rallies in memory-chip and crypto-related shares while a handful of energy and specialty companies recorded the session's larger losses.

Mega-cap movers (Market Cap: $200 billion USD and above)

  • Micron Tech (MU) +5.89%
  • Amazon Com Inc (AMZN) +3.96%
  • Palantir Technologies Inc (PLTR) +4.82%
  • Adv Micro Device (AMD); OpenAI’s Next AI Model Will Have ’Extreme’ Reasoning +2.75%
  • Caterpillar (CAT) +3.04%
  • Oracle Corp (ORCL) +2.39%
  • Exxon Mobil (XOM) -1.73%

Large-cap movers (Market Cap: $10-$200 billion USD)

  • Coinbase Global (COIN) +13.99%
  • Iris Energy (IREN) +12.23%
  • New Providence Acquisition Corp N (ASTS); TELUS partners with AST SpaceMobile for satellite connectivity +10.87%
  • MicroStrategy Inc (MSTR) +10.82%
  • Robinhood Markets (HOOD) +10.17%
  • Credo Technology Holding (CRDO) +8.31%
  • CoreWeave (CRWV); CoreWeave partners with Perplexity for AI inference workloads +8.41%
  • Yandex (NBIS) +9.94%
  • NantKwest (IBRX) -5.45%
  • Venture Global Inc (VG) -7.43%

Mid-cap movers (Market Cap: $2-$10 billion USD)

  • Magenta Therapeutics (DNTH) +15.55%
  • WIX.COM LTD. (WIX) +13.55%
  • Hut 8 Mining PK (HUT) +13.38%
  • Galaxy Digital Holdings OTC (GLXY) +13.06%
  • Figure Technology Solutions Ltd (FIGR) +11.94%
  • B Riley Principal Merger Ii (EOSE) +10.56%
  • Cantor Equity Partners Class A (XXI) +9.95%
  • Sportradar (SRAD) +7.64%
  • AXT Inc (AXTI) -3.16%
  • Gitlab (GTLB); GitLab slips 3% as weak FY27 earnings outlook overshadows Q4 beat -9.36%

Small-cap movers (Market Cap: $300 million - $2 billion USD)

  • Babcock & Wilcox Enterprises (BW) +25.34%
  • CONL (CONL) +28.07%
  • Latham Group (SWIM); Latham Group acquires Freedom Pools for $17 million +18.79%
  • B&G Foods Holdings Corp (BGS); B&G Foods surges 12% after posting mixed Q4 results as earnings guidance tops estimates +17.72%
  • TPG Pace (ACEL); Accel Entertainment stock rises 7% on top-line beat in Q4, strong guidance +18.88%
  • Pegasus Digital Mobility (SHMD); SCHMID delivers panel-level packaging system to U.S. tech firm +41.81%
  • Thunder Bridge Acquisition II Ltd (INDI); indie Semiconductor plans $150M convertible notes offering -18.83%
  • Rigel Pharmaceuticals (RIGL) -11.39%
  • Halcon (BATL) -48.23%
  • MSTU (MSTU) -7.93%

Across the capitalization spectrum, the session highlighted strong upside in select technology, software, and crypto-adjacent names, while several resource- and specialty-focused issuers recorded steeper declines. The breadth of movers underscores a fragmented market where company-specific news and sector-specific developments are driving day-to-day volatility.

Risks

  • Several smaller issuers experienced steep losses during the session, illustrating elevated volatility in small-cap and specialty segments and potential liquidity risks for those holdings.
  • Notable declines in a few energy and specialty stocks suggest sector-specific pressures that could persist in the near term for affected issuers.
  • Shifts tied to company-specific announcements - such as earnings outlooks or planned financings - can quickly alter sentiment and lead to rapid price swings in affected names.

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