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NASDAQ:MPWR News 23 October 2025 - 23 December 2025

Monolithic Power Systems (MPWR) Stock After the Bell: Nasdaq-100 Debut, Key Drivers, and What to Watch Before the Dec. 23 Open

Monolithic Power Systems (MPWR) Stock After the Bell: Nasdaq-100 Debut, Key Drivers, and What to Watch Before the Dec. 23 Open

Monolithic Power Systems, Inc. (NASDAQ: MPWR) finished Monday’s session (December 22, 2025) modestly higher, closing at $945.16—up 0.86% on the day—after a notably volatile intraday swing that saw the stock trade as high as $976.05 and as low as $937.10.
23 December 2025
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Monolithic Power Systems (MPWR) Stock on Dec. 22, 2025: Nasdaq-100 Debut, Analyst Targets, Dividend, and Fresh Technical Signals

Monolithic Power Systems (MPWR) Stock on Dec. 22, 2025: Nasdaq-100 Debut, Analyst Targets, Dividend, and Fresh Technical Signals

Monolithic Power Systems, Inc. (NASDAQ: MPWR) is starting the week with a major visibility upgrade: MPWR is now officially part of the Nasdaq-100 Index, effective before the market opened on Monday, December 22, 2025. Nasdaq+1 For investors, the timing matters.
22 December 2025
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Semiconductor Stocks Today (Dec. 12, 2025): Broadcom Slides Premarket on Margin Outlook as Oracle’s AI Capex Shock Keeps Chip Stocks Volatile

Semiconductor Stocks Today (Dec. 12, 2025): Broadcom Slides Premarket on Margin Outlook as Oracle’s AI Capex Shock Keeps Chip Stocks Volatile

Updated for premarket trading at ~6:00 a.m. ET on Friday, December 12, 2025. Semiconductor stocks are heading into the U.S. open with investors balancing two powerful—and competing—forces: continued blockbuster AI infrastructure demand and fresh anxiety that the spending boom is
12 December 2025
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