Stocks across market-cap segments saw notable intraday volatility on Tuesday, with a handful of names recording double-digit moves. Corporate announcements and product rollouts provided the backdrop for the session, producing outsized gains for some hardware and semiconductor firms and steep losses for a mix of software and smaller companies.
Mega-cap movers ($200 billion+ market cap)
- Cisco Systems (CSCO); Cisco unveils cloud control platform for AI agent management: +4.88%
- Alibaba (BABA): +4.88%
- Applied Materials (AMAT): +3.92%
- Lam Research (LRCX): +3.78%
- Avago Technologies (AVGO); Broadcom unveils broadband Edge AI portfolio with Wi-Fi 8: +4.17%
- Caterpillar (CAT): +2.86%
- Google (GOOGL): -1.62%
- Palo Alto Networks (PANW): -2.2%
- Microsoft (MSFT): -3.59%
- Palantir Technologies (PLTR): -5.47%
Large-cap movers ($10 billion-$200 billion market cap)
- Hewlett Packard Enterprise (HPE); HPE appoints Elliott partner to board of directors: +25.79%
- Marvell Technology (MRVL): +23.68%
- Coherent (COHR): +16.05%
- Corning (GLW): +10.87%
- Jds Uniphase (VIAV): +9.39%
- Lumentum Holdings (LITE): +9.69%
- Zscaler (ZS): -8.7%
- Intuit (INTU): -10.13%
- HubSpot (HUBS): -11.21%
- Figma (FIG): -9.75%
Mid-cap movers ($2 billion-$10 billion market cap)
- Smart Global Holdings (PENG); Penguin Solutions CFO to step down, reaffirms 2026 outlook: +18.15%
- Relay Therapeutics (RLAY): +19.64%
- Aehr Test Systems (AEHR): +15.85%
- Cree (WOLF): +13.2%
- Himax Tech (HIMX): +8.95%
- Legend Biotech (LEGN); Legend Biotech reports phase 1 data for in vivo CAR-T therapy: +24.77%
- Xometry (XMTR); Xometry launches $225 million stock offering: -14.04%
- Celcuity (CELC); Celcuity’s gedatolisib shows superior results in breast cancer trial: -22.55%
Small-cap movers ($300 million-$2 billion market cap)
- MVLL: +47.69%
- Lightwave Logic (LWLG): +16.23%
- Malacca Straits Acquisition (MLAC): -19.38%
- Greenwich Lifesciences (GLSI): -17.75%
- Oddity Tech (ODD): -29.65%
- Social Capital Hedosophia (SPCE): -30.92%
- Fulcrum Therapeutics (FULC); H.C. Wainwright downgrades Fulcrum stock rating on FDA concerns: -52.34%
- Gores Holdings II (VRRM); Verra Mobility names Jon Keyser interim CEO, Roberts steps down: -13.6%
The session underscores the range of forces moving equity prices intra-day - from boardroom appointments and management changes to product launches and clinical results. While some names in semiconductors and enterprise hardware enjoyed meaningful gains, others in software and the small-cap arena experienced heavy selling pressures.
Market participants seeking live updates on these movers were directed toward real-time news services during the trading day.