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Dell and Palo Alto Networks Among Wednesday's Key Stock Movers

The U.S. stock market saw varied activity on Wednesday, with notable price swings across different sectors and market capitalizations. Among mega-cap stocks, companies like Avago Technologies and SanDisk Corp rallied, while Home Depot and Palo Alto Networks experienced declines.
Several companies saw their stock prices rise following positive corporate news. Smart Global Holdings surged over 15% after its Penguin Solutions division reported a third-quarter earnings beat and raised its future outlook. In the large-cap space, MasTec Inc. gained more than 6% on the announcement that it will acquire electrical contractor Superior Group for $1.65 billion.
On the other side of the ledger, some companies faced downward pressure. Cybersecurity firm Palo Alto Networks saw its shares fall by nearly 5%. In the mid-cap category, Lemonade Inc. dropped approximately 9% after Morgan Stanley downgraded the stock's rating to "Equalweight," citing valuation concerns. Home Depot also saw its stock price decrease by over 3%.
AdThe market movements extended to other capitalization brackets as well, with companies such as Wayfair Inc. declining more than 7%. The day's trading activity highlights a market reacting to a mix of company-specific news and broader economic factors.