Arm, SanDisk and a Broad Set of Stocks Lead Thursday’s Intraday Volatility
Equities across market-cap tiers showed notable intraday moves on Thursday. Arm led gains among large names, while SanDisk and several financial and healthcare giants slipped. The session featured sharp winners among small- and mid-cap names following earnings beats and guidance lifts, alongside steep declines tied to revenue or earnings misses and…