Arm, SanDisk among market cap stock movers on Thursday

Thursday’s market has seen notable fluctuations in various stocks driven by news and market dynamics. Today, stocks like Arm and SanDisk are experiencing significant movements, while others like Citigroup and United Health Group are also in focus. Below are highlights of some of the biggest stock movers, from mega-caps to small caps.

Mega-Cap Movers ($200 billion USD or higher):

• SanDisk Corp-Exch (SNDK); Nvidia Weighs Less Rubin Ultra Chip Memory - Information: -4.78%
• Citigroup (C): -1.84%
• United Health Group (UNH): -1.95%
• Arm (ARM): +5.05%
• SpaceX (SPCX): +1.82%

Large-Cap Stock Movers ($10-$200 billion USD):

• Insmed (INSM): +32.77%
• CACI International Inc (CACI); CACI beats estimates, guides above consensus for fiscal 2027: +22.91%
• Sitime Corporation (SITM): +20.73%
• Millicom Intl Cell (TIGO); Millicom shares jump on raised 2026 guidance, dividend plan: +12.5%
• HubSpot Inc (HUBS); HubSpot plunges14% on weak full-year revenue guidance, despite Q2 beat: -21.06%
• Honeywell Aerospace (HONA): -19.47%
• Applovin (APP); Piper Sandler downgrades AppLovin stock rating on revenue miss: -17.73%
• Datadog Inc (DDOG): -17.36%
• Figma Inc (FIG); Figma falls 15% despite beat-and-raise as investors take profits: -13.5%

Mid-Cap Stock Movers ($2-$10 billion USD):

• Universal Technical Institute Inc (UTI): -34.1%
• Shift4 Payments Inc (FOUR): -18.16%
• Dutch Bros (BROS): -18.4%
• Celsius Holdings (CELH); Celsius Holdings tumbles on Q2 revenue, earnings miss: -18.3%
• Paycom Soft (PAYC); Paycom surges 15% on earnings beat and raised outlook: +21.41%
• Marriott Vacations Worldwide Corp (VAC); Marriott Vacations beats Q2 estimates, raises guidance: +18.09%

Small-Cap Stock Movers ($300 million - $2 billion USD):

• Braveheart Bio (BRVE): +67.06%
• Honest Company (HNST); Freedom Broker upgrades Honest stock rating on Q2 beat, raises PT to $5: +41.17%
• Gores Holdings IV (UWMC): -39.4%
• Montrose Environmental Grp (ONT): -36.46%
• LegalZoom com (LZ); JPMorgan downgrades LegalZoom stock rating on revenue outlook: -30.74%
• ThredUp (TDUP): -48.81%

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