Wednesday's session produced a wide array of stock movements, with gains concentrated among technology and AI-linked names and declines concentrated among companies facing earnings or financing pressures. Below are the most pronounced movers grouped by market-cap category.
Mega-Cap Movers ($200B+ Market Cap)
- Oracle Corp (ORCL) - Oracle expands AI clinical note tool to emergency departments: +12.52%
- Tesla Motors (TSLA): +3.13%
- Intel Corp (INTC): +3.44%
- Micron Tech (MU): +3.38%
- Lam Research Corp (LRCX): +2.28%
- Adv Micro Device (AMD): +1.86%
- Philip Morris Intl (PM): -3.45%
Large-Cap Stock Movers ($10B-$200B Market Cap)
- Yandex (NBIS): +17.12%
- Biontech Se (BNTX): +10.03%
- Iris Energy (IREN): +10.43%
- CoreWeave (CRWV): +9.53%
- CF Industries (CF): +6.18%
- Bloom Energy Corp (BE): +4.89%
- Hecla Mining Comp (HL): -2.39%
- Coeur dAlene Mines Corp (CDE); CIBC initiates Coeur Mining stock coverage with Outperformer rating: -3.58%
- AeroVironment (AVAV); AeroVironment slides 8% on Q3 revenue miss, weaker-than-expected guidance: -5.47%
- Credo Technology Holding (CRDO): +6.35%
Mid-Cap Stock Movers ($2B-$10B Market Cap)
- Live Oak Acq (NVTS): +20.39%
- Oaktree Acquisition Corp (HIMS); Hims & Hers appoints Kathryn Beiser as communications chief: +11.1%
- DigitalOcean Holdings (DOCN): +8.58%
- Unifirst Corp (UNF): +8.99%
- Inflection Point Acquisition (LUNR): +7.96%
- Amprius Tech (AMPX): +6.94%
- TSLL (TSLL): +6.36%
- Fastly Inc (FSLY): +6.38%
- Campbell Soup (CPB): -3.19%
- Medical Properties Trust Inc (MPT): -8.02%
Small-Cap Stock Movers ($300M-$2B Market Cap)
- Histogenics Corp (OCGN); Oppenheimer initiates Ocugen stock rating at Outperform on gene therapy potential: +25.14%
- Auna ADR (AUNA): +24.79%
- TSS Inc (TSSI): +23.67%
- Acacia Research Corp (ACTG); Acacia Research stock up over 3% on Q4 revenue and earnings beats: +18.07%
- Blend Labs (BLND); Blend Labs stock up 3% as Q4 revenue tops estimates: +17.48%
- Pegasus Digital Mobility (SHMD); SCHMID Group secures PCB equipment order for AI servers: +14.33%
- Serve Robotics (SERV); Serve Robotics partners with White Castle for robot delivery: +13.03%
- Voyager Acquisition (VACH): +12.89%
- Cadre Holdings (CDRE): -12.51%
- Kosmos Energy Ltd (KOS); Kosmos Energy launches $175 million stock offering to repay debt: -17.84%
The session highlighted a cluster of strong advances among technology-oriented issuers and companies tied to AI infrastructure, while selected resource and specialized equipment companies retreated after company-specific news. Several moves were associated with corporate actions or company announcements, including coverage initiations, appointments, revenue and earnings results, guidance updates, strategic partnerships, and financing activity.
Market context and breadth
Across market-cap segments, the largest percentage advances came in smaller and mid-sized names while major tech and semiconductor players produced steady gains among mega-caps. The declines were concentrated among a smaller group of names facing operational shortfalls or balance-sheet adjustments.
Takeaway
Investors saw a broad set of headlines driving intraday performance, with AI-related product expansion and strategic partnerships supporting rallies, and earnings misses, guidance revisions and capital raises prompting weakness in select names.