Equity markets on Tuesday registered a mix of sharp rallies and significant pullbacks across market-cap segments. Several large-cap and small-cap stocks posted double-digit percentage moves, with corporate announcements and company-specific developments highlighted alongside straight price action.
Mega-cap movers (market cap: $200 billion USD or higher)
- SpaceX (SPCX) +10.02%
- Western Digital (WDC) +6.93%
- Intel Corp (INTC) -5.73% - note: Mobileye to launch owned robotaxi service in U.S. city in 2027
- Kla-tencor Corp (KLAC) -5.37%
- Marvell Technology Group Ltd (MRVL) -4.73%
- Adv Micro Device (AMD) -4.86%
- Netflix, Inc. (NFLX) -4.67%
- Micron Tech (MU) -3.56%
- SanDisk Corp-Exch (SNDK) -3.39%
- Avago Technologies (AVGO) -3.59%
The mega-cap list shows both notable rallies, such as an over 10% gain in SpaceX, and declines among several semiconductor and media names.
Large-cap movers (market cap: $10-$200 billion USD)
- CoreWeave (CRWV) +11.43% - CoreWeave achieves fastest DeepSeek-V3 training in MLPerf test
- Moderna (MRNA) +10.07% - Moderna expands Hoge’s role, names Banque commercial chief
- Talen Energy Corp (TLN) +7.62%
- Roblox Corp (RBLX) +6.2% - Roblox launches age-based accounts globally for users under 16
- CBOE Holdings Inc (CBOE) +2.63%
- Planet Labs PBC (PL) -8.78%
- Applied Opt (AAOI) -8.16%
- Lumentum Holdings Inc (LITE) -7.77%
- Ciena (CIEN) -6.26%
- Nova Measuring In (NVMI) -5.69%
Within the large-cap cohort, CoreWeave and Moderna were among the top performers, with Planet Labs and several optical and communications companies posting notable drops.
Mid-cap movers (market cap: $2-$10 billion USD)
- Innodata Isogen (INOD) +10.43%
- Lionsgate Studios Holding (LION) +12.11% - Lionsgate Studios on Watch Amid Takeover Chatter
- Eos Energy (EOSE) +9.72% - Eos Energy starts production at second battery line in Pennsylvania
- Rubicon Pro (MGNI) +7.97%
- Bitfarms OTC (KEEL) +8.92%
- Huntsman (HUN) -16.39% - Olin and Huntsman announce all-stock merger to form $12B company
- AXT Inc (AXTI) -11.39%
- Fundrise Innovation Fund (VCX) -11.64%
- Miami International Holdings (MIAX) -9.11%
- Inflection Point Acquisition (LUNR) -8.09%
Mid-cap action included several double-digit percentage moves in both directions, driven in part by corporate activity such as the announced merger affecting Huntsman and takeover chatter around Lionsgate.
Small-cap movers (market cap: $300 million - $2 billion USD)
- WhiteFiber (WYFI) +22.28%
- Certara Inc (CERT) +16.89%
- Bull Horns (ZSQR) +15.9%
- Sabre Corpo (SABR) +14.37%
- Retail Value (RVI) +13.98%
- Mobia Medical (MOBI) +18.53%
- Veraxa Biotech (VRXA) -56.41%
- AAOX (AAOX) -16.21%
- LITX (LITX) -15.59%
Small-cap names showed some of the sharpest moves of the session, with WhiteFiber rallying more than 22% while Veraxa Biotech plunged by over half of its value on the day.
Market context and patterns
Together, the lists underscore a day of concentrated winners and losers. Technology and biotech names supplied several of the biggest percentage gains, while semiconductor and certain industrial names featured among the larger declines. The session included company-specific headlines, such as product or service launches and executive appointments, that accompanied moves for individual tickers.
Investors and market participants saw pronounced intraday volatility across multiple capitalization tiers, from mega-cap names through small-cap securities.