Thursday's trading session delivered broad volatility, with individual stocks moving sharply across market-cap categories. Some semiconductor and technology-related names rose, while a number of other companies, particularly in retail and small caps, saw pronounced declines tied to earnings and company announcements.
Below is a breakdown of the most significant movers by market-cap bucket, with percentages reflecting the intraday changes reported for the session.
Mega-Cap Movers (Market Cap $200B+)
- SanDisk Corp-Exch (SNDK) +16.0%
- Lam Research Corp (LRCX) +5.38%
- Intel Corp (INTC) +4.61%
- Arm (ARM) +4.03%
- Palantir Technologies Inc (PLTR) +3.15%
- Alibaba-exch (BABA) -2.68%
Large-Cap Stock Movers (Market Cap $10B-$200B)
- Bending Spoons S p a (BSP) tops Q2 estimates, shares edge lower; -19.05%
- Coach (TPR) -15.82%
- Cerebras Systems Inc (CBRS) -12.98%
- Western Digital (WDC) +7.91%
- Super Micro Compu (SMCI) +5.88%
- Hut 8 Mining PK (HUT) -6.94%
Mid-Cap Stock Movers (Market Cap $2B-$10B)
- Liftoff Mobile Inc (LFTO) -19.6%
- Resideo Tech (REZI) -17.4%
- BBB Foods (TBBB) +16.45%
- MUU (MUU) +13.25%
- McGraw Hill Inc (MH) McGraw Hill shares up over 3% on better-than-expected Q1 print; +13.06%
- StubHub Inc (STUB) StubHub tumbles 15% on second quarter earnings miss; -13.41%
- Delek Logistics Partners LP (DKL) -12.97%
Small-Cap Stock Movers (Market Cap $300M-$2B)
- Omeros Corp (OMER) Omeros surges 13% on strong earnings and revenue beat; +23.92%
- TMS International Corp (TMS) +20.78%
- ERock (EROC) +20.91%
- Southport Acquisition (ANGX) +15.63%
- PlasmaTech Biopharmaceuticals (ABEO) -14.36%
- Wowo Ltd (CD) -19.61%
- Cantor Equity Partners II Inc (SECZ) Securitize shares tumble 20% on wider quarterly loss; -23.41%
Market context and drivers
Thursday's roster of movers reflects a mix of earnings-related volatility and sector-specific momentum. Gains among semiconductor suppliers and other technology-related names contrasted with sharp drops for companies reporting weaker-than-expected results or wider losses. Several mid- and small-cap firms moved on company-specific earnings announcements, while larger-cap names produced notable but generally smaller percentage shifts.
What's notable
- SanDisk led the mega-cap advances with a double-digit rise, supported by the group's overall positive performance.
- Certain companies recorded outsized single-day declines following earnings misses or wider losses, driving pronounced volatility in the mid- and small-cap cohorts.
- A mix of hardware and software-related names featured among winners, indicating selective strength within technology and industrial supply chains.
These highlights capture prominent movers across market-cap segments for the session. The list is not exhaustive but reflects the largest reported percentage changes for the day.