Stocks across market capitalization tiers saw sharp moves on Wednesday, with Moderna and Estee Lauder among the most notable gainers, while Vicor Corp and Yandex declined.
Moderna’s shares jumped 145.93%, vaulting it into the large-cap category despite its prior mid-cap status, as investors reacted to company-specific developments. Estee Lauder advanced 16.74%, extending gains from Tuesday. The gains offset declines in other large-cap names, including Vicor Corp, which fell 12.93%, and Yandex, down 9.62%.
In the mega-cap segment, Thermo Fisher Scientific rose 4.16%, while Seagate Technology dropped 6.53%. Crowdstrike Holdings declined 5.22%, and Avago Technologies fell 4.15%. SanDisk Corp-Exch slipped 3.38%.
Mid-cap movers included Kingsoft Cloud Holdings, which gained 13.15% after reporting second-quarter earnings that exceeded expectations. Pilgrims Pride Corp rose 10.25%, and Mudrick Capital A advanced 11.45%. Bullish Inc climbed 11.82%, while Lyntris Inc fell 12.14%.
Small-cap stocks saw mixed performance, with Scribe Therapeutics up 18.0% and ETHU gaining 8.38%. WhiteFiber dropped 24.55%, and La-Z-Boy fell 17.44% following weak first-quarter results and reduced guidance. The broader market’s volatility contributed to the divergent moves across sectors and capitalization tiers.
