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NASDAQ:MRVL 8 December 2025 - 18 December 2025

Marvell Technology Stock (MRVL) After Hours Today (Dec. 17, 2025): Moody’s Upgrade, AI Selloff, and What to Watch Before the Market Opens Dec. 18

Marvell Technology Stock (MRVL) After Hours Today (Dec. 17, 2025): Moody’s Upgrade, AI Selloff, and What to Watch Before the Market Opens Dec. 18

Marvell Technology shares fell 2.8% to close near $81.70 Wednesday amid a broad tech and semiconductor selloff tied to concerns over AI infrastructure funding. After hours, the stock was steady around $81–$82. Moody’s upgraded Marvell’s senior unsecured ratings to Baa2, citing improved profitability and a stronger credit profile.
18 December 2025
Semiconductor Stocks Today: Nvidia, AMD and Broadcom Sink as AI Selloff Deepens—Micron Jumps After Hours (Dec. 17, 2025)

Semiconductor Stocks Today: Nvidia, AMD and Broadcom Sink as AI Selloff Deepens—Micron Jumps After Hours (Dec. 17, 2025)

The Philadelphia Semiconductor Index dropped 3.8% Wednesday as U.S.-listed chip stocks slumped, dragging the Nasdaq down 1.8%. Nvidia fell 3.7%, AMD 5.3%, and ASML 5.6%. Investors cited renewed concerns over AI infrastructure funding, competition, and policy risks. The S&P 500 closed down 1.2%.
18 December 2025
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Marvell Technology (MRVL) Stock News Today (Dec. 15, 2025): AI Data Center Outlook, Celestial AI Deal, and Updated Wall Street Forecasts

Marvell Technology (MRVL) Stock News Today (Dec. 15, 2025): AI Data Center Outlook, Celestial AI Deal, and Updated Wall Street Forecasts

Marvell Technology shares closed at $84.15 on Dec. 15, 2025, down 0.3% amid continued volatility. An SEC filing showed Watts Gwilliam & Co. LLC initiated a $2.37 million position. The company’s $0.06 quarterly dividend, announced Dec. 12, remains in focus. Marvell recently guided for over 40% revenue growth in fiscal 2026, following a $3.25 billion acquisition of Celestial AI.
15 December 2025
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Marvell Technology Stock (MRVL) News, Forecasts and Analysis for Dec. 14, 2025: Celestial AI Deal, Hyperscaler Rumors, and Wall Street Price Targets

Marvell Technology Stock (MRVL) News, Forecasts and Analysis for Dec. 14, 2025: Celestial AI Deal, Hyperscaler Rumors, and Wall Street Price Targets

Marvell Technology shares fell 5.6% to $84.43 on Dec. 12 after a volatile week marked by record Q3 results and the $3.25 billion Celestial AI acquisition. The company reported $2.075 billion in revenue, up 37% year-over-year, and completed a $2.5 billion sale of its automotive Ethernet unit. Concerns about ties to Microsoft and Amazon fueled swings. The S&P 500 also declined 1.07% that day.
14 December 2025
Marvell Technology (MRVL) Stock Drops About 15% This Week: What Happened, Latest News, Wall Street Forecasts, and the Week-Ahead Outlook (Updated Dec. 12, 2025)

Marvell Technology (MRVL) Stock Drops About 15% This Week: What Happened, Latest News, Wall Street Forecasts, and the Week-Ahead Outlook (Updated Dec. 12, 2025)

Marvell Technology shares fell 5.59% Friday to $84.43, capping a 14.6% drop for the week. The decline followed renewed concerns over its custom-chip business with Microsoft and Amazon, a downgrade from Benchmark, and a wider semiconductor selloff tied to margin and AI demand fears. The stock hit a weekly low of $83.89 Friday after trading as high as $92.85 Wednesday.
13 December 2025
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Marvell Technology (MRVL) Stock News Today: AI Photonics Deal, Analyst Forecasts, and What Investors Are Watching on Dec. 12, 2025

Marvell Technology (MRVL) Stock News Today: AI Photonics Deal, Analyst Forecasts, and What Investors Are Watching on Dec. 12, 2025

Marvell Technology shares traded around $89 Friday amid volatility driven by concerns that Amazon AWS and Microsoft could shift custom silicon contracts to competitors. The company reported record quarterly revenue and announced an AI-focused acquisition, but institutional investors, including Axa S.A., reduced stakes. Analysts remain split on long-term prospects, with options activity elevated after sharp swings earlier in the week.
12 December 2025
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Marvell Technology (MRVL) Stock After Hours on Dec. 11, 2025: What Happened, What Analysts Forecast, and What to Watch Before the Dec. 12 Market Open

Marvell Technology (MRVL) Stock After Hours on Dec. 11, 2025: What Happened, What Analysts Forecast, and What to Watch Before the Dec. 12 Market Open

Marvell Technology shares fell 3.3% to close at $89.43 Thursday, then traded flat after hours. The drop followed renewed investor anxiety over AI infrastructure spending, triggered by Oracle’s results and broader tech sector volatility. Trading volume was below average. No major Marvell-specific news drove after-hours movement.
12 December 2025
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Marvell Technology (MRVL) Stock Falls as Amazon Trainium Drama Collides With Record AI Data Center Growth

Marvell Technology (MRVL) Stock Falls as Amazon Trainium Drama Collides With Record AI Data Center Growth

Marvell Technology shares fell about 4–5% to $88 on December 11, despite reporting record Q3 revenue of $2.075 billion and announcing a multibillion-dollar optical interconnect acquisition. Investors are reacting to speculation over a possible lost Amazon AI chip deal. The company closed the $2.5 billion sale of its automotive Ethernet business and authorized a $5 billion share buyback.
11 December 2025
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Marvell Technology (MRVL) Stock: AI Infrastructure Star Faces Fresh Amazon and Microsoft Risks After November Rally

Marvell Technology (MRVL) Stock: AI Infrastructure Star Faces Fresh Amazon and Microsoft Risks After November Rally

Marvell Technology shares rose about 17% to $90–91 as of December 11, 2025, after reporting record earnings and announcing a multi-billion-dollar AI acquisition. The stock had closed at $77.45 on November 21, before spiking near $100 and then retreating on concerns over business with Amazon and Microsoft. Institutional investors increased holdings, while insiders bought shares around $78. Trading volume and volatility surged.
11 December 2025
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Marvell Technology Stock After the Bell on December 10, 2025: What MRVL Investors Should Know Before the December 11 Open

Marvell Technology Stock After the Bell on December 10, 2025: What MRVL Investors Should Know Before the December 11 Open

Marvell Technology shares jumped 4% to close at $92.47 on December 10, rebounding after CEO Matt Murphy denied rumors of losing major AI chip customers. The stock had dropped earlier in the week on fears of client defections. After-hours trading saw MRVL slip 0.9% to $91.64 as traders took profits ahead of the December 11 open and digested a major Federal Reserve rate cut.
11 December 2025
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Marvell Technology (MRVL) Stock Jumps on AI Connectivity Bets: Latest News, Earnings and Analyst Targets as of December 10, 2025

Marvell Technology (MRVL) Stock Jumps on AI Connectivity Bets: Latest News, Earnings and Analyst Targets as of December 10, 2025

Marvell shares rose over 3% to around $91–92 on December 10, rebounding after a sharp drop driven by concerns over losing Amazon AI chip business. The stock remains down about 19.5% year-to-date despite a 32% gain in the past three months. Q3 FY26 revenue hit a record $2.075 billion, up 37% year-on-year. Management forecasts full-year revenue growth above 40%.
10 December 2025
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Marvell Technology (MRVL) Stock Slides After Hours on December 9, 2025: AI Jitters, New Deals and What to Watch Before the Market Opens December 10

Marvell Technology (MRVL) Stock Slides After Hours on December 9, 2025: AI Jitters, New Deals and What to Watch Before the Market Opens December 10

Marvell Technology shares fell 3.37% to $88.90 on Tuesday, December 9, extending Monday’s sell-off after reports the company lost key Amazon AI chip contracts to Alchip Technologies. Volume reached about 22.4 million shares. The stock has dropped over 10% since Friday and is down roughly 16–20% over the past year. After-hours trading saw only a slight rebound.
10 December 2025
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Marvell Technology (MRVL) Plunges on Amazon and Microsoft Chip Fears: What Investors Should Know Before the Market Opens on December 9, 2025

Marvell Technology (MRVL) Plunges on Amazon and Microsoft Chip Fears: What Investors Should Know Before the Market Opens on December 9, 2025

Marvell Technology shares fell about 7% Monday, closing near $92 after opening around $90.45 and touching an intraday low of $88.92 on heavy volume. The stock slipped another 0.7% after hours to $91.30 as investors reacted to a Benchmark downgrade, reports of lost Amazon and Microsoft chip contracts, and exclusion from the S&P 500 index.
9 December 2025
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Microsoft Stock (MSFT) After Hours: AI Chip Shake-Up, Dividend Payout and What to Watch Before the December 9, 2025 Open

Microsoft Stock (MSFT) After Hours: AI Chip Shake-Up, Dividend Payout and What to Watch Before the December 9, 2025 Open

Microsoft closed at about $491 on December 8, up 1.6% from Friday, with volume near 20 million shares and a market cap close to $3.85 trillion. Reports indicated Microsoft may shift some custom AI chip orders from Marvell to Broadcom, lifting Broadcom shares and pressuring Marvell. No major after-hours moves or filings were reported.
8 December 2025
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Marvell Technology (MRVL) Stock Tumbles on Amazon and Microsoft Fears as AI Growth Story Gets Re‑Priced

Marvell Technology (MRVL) Stock Tumbles on Amazon and Microsoft Fears as AI Growth Story Gets Re‑Priced

Marvell Technology shares fell as much as 10% intraday on December 8 after Benchmark downgraded the stock, citing likely losses of Amazon’s Trainium 3 and 4 chip designs and concerns Microsoft could shift custom silicon work to Broadcom. The stock closed about 7% lower at $92.61. Zacks, meanwhile, upgraded Marvell to “Strong Buy” the same day, citing rising earnings estimates.
8 December 2025
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Marvell Technology (MRVL) Stock Slides as Microsoft and Amazon Fears Collide With a Bullish AI Roadmap

Marvell Technology (MRVL) Stock Slides as Microsoft and Amazon Fears Collide With a Bullish AI Roadmap

Marvell Technology shares fell about 9% to near $90 midday Monday after reports Microsoft may shift custom AI chip work to Broadcom and a Benchmark downgrade citing possible AI design losses at AWS. The drop follows Marvell’s record AI results and a major optical networking investment. JPMorgan maintained an “Overweight” rating, dismissing concerns over Microsoft and AWS share losses.
8 December 2025
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Biggest Stock Losers Today: LEGN, MRVL, UL and More Slide as Wall Street Braces for a Fed Rate Cut (December 8, 2025)

Biggest Stock Losers Today: LEGN, MRVL, UL and More Slide as Wall Street Braces for a Fed Rate Cut (December 8, 2025)

Legend Biotech fell 12.8% to a new 52-week low Monday, leading U.S. stock declines as the S&P 500 hovered just below record highs ahead of the Fed’s rate decision. Marvell Technology dropped 8.6%, Unilever ADR lost 7%, and several others slid 4–6%. Traders priced in an 85–90% chance of a 25-basis-point Fed rate cut this week.
8 December 2025
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Marvell Technology (MRVL) Stock on December 8, 2025: AI Megadeal, Microsoft Risk and New Price Targets Drive Volatile Outlook

Marvell Technology (MRVL) Stock on December 8, 2025: AI Megadeal, Microsoft Risk and New Price Targets Drive Volatile Outlook

Marvell Technology shares surged nearly 29% over two weeks after record Q3 earnings and a $3.25 billion deal to buy Celestial AI. The stock closed at $98.91 on Friday, December 5, with heavy volume, but dropped 3–4% pre-market December 8 after being left out of the S&P 500 reshuffle. Reports surfaced that Microsoft may shift custom chip work from Marvell to Broadcom. Marvell’s market cap stands near $85 billion.
8 December 2025
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