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Technology News 18 December 2025 - 19 December 2025

Oracle Stock (ORCL) Surges on TikTok U.S. Joint Venture Deal — What Today’s News Means for Investors

Oracle Stock (ORCL) Surges on TikTok U.S. Joint Venture Deal — What Today’s News Means for Investors

Oracle shares jumped over 5% in after-hours trading late Thursday after ByteDance signed binding agreements to transfer control of TikTok’s U.S. operations to a joint venture including Oracle as a key investor and security partner. The new entity, TikTok USDS Joint Venture LLC, will see ByteDance hold 19.9% and the investor group 80.1%. The deal aims to address U.S. national security concerns and is expected to close January 22, 2026.
19 December 2025
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AI Stocks Today: Nvidia, Micron, AMD, Microsoft and Oracle in Focus as U.S. Futures Turn Mixed in Friday Premarket (Dec. 19, 2025)

AI Stocks Today: Nvidia, Micron, AMD, Microsoft and Oracle in Focus as U.S. Futures Turn Mixed in Friday Premarket (Dec. 19, 2025)

Nvidia shares rose premarket after reports that the Trump administration is reviewing a plan to allow H200 AI chip shipments to China, reversing earlier restrictions. S&P 500 and Nasdaq futures traded higher Friday, led by renewed interest in AI infrastructure following Micron’s strong outlook. Dow futures lagged. Analysts flagged uncertainty over inflation data quality and policy risks for the sector.
19 December 2025
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Japan Tech Stocks Plunge as AI Infrastructure Spending Fears Hit SoftBank, Nikkei 225 and Asia’s Chip Leaders

Japan Tech Stocks Plunge as AI Infrastructure Spending Fears Hit SoftBank, Nikkei 225 and Asia’s Chip Leaders

Japan’s Nikkei 225 fell 1.03% to 49,001.5 on Thursday, its lowest close in three weeks, as tech stocks slid amid renewed doubts over AI data center profitability. SoftBank Group dropped 3.76%, while Advantest and Fujikura also declined. The selloff followed similar losses in U.S. tech shares. Some defensive and niche stocks outperformed, including Shift, which jumped 5.09%.
19 December 2025
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Texas Instruments Stock (TXN) After Hours: Sherman Fab Goes Live, Wall Street Targets Shift, and What to Watch Before Friday’s Open (Dec. 19, 2025)

Texas Instruments Stock (TXN) After Hours: Sherman Fab Goes Live, Wall Street Targets Shift, and What to Watch Before Friday’s Open (Dec. 19, 2025)

Texas Instruments Incorporated (NASDAQ: TXN) ended Thursday, December 18, 2025, modestly higher in regular trading—then drifted slightly lower after the closing bell as investors digested a major U.S. manufacturing milestone alongside a market backdrop shaped by fresh inflation data. TXN closed the regular session at $176.19 (+0.97%) and was last indicated around $175.83 (-0.20%) in after-hours trading as of 5:20 p.m. ET (delayed). MarketWatch Below is what moved Texas Instruments today, what the latest forecasts and analyst actions are signaling, and the key items to have on your radar before the market opens Friday. TXN stock after hours: the key
19 December 2025
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Micron Stock (MU) After Hours Today: Shares Hold a 10% Jump After Blowout Guidance — What to Watch Before Friday’s Open (Dec. 19, 2025)

Micron Stock (MU) After Hours Today: Shares Hold a 10% Jump After Blowout Guidance — What to Watch Before Friday’s Open (Dec. 19, 2025)

Micron Technology, Inc. (NASDAQ: MU) is ending Thursday, December 18, 2025, in the spotlight — and still moving after the closing bell — after the market spent the day repricing what many analysts are calling a new phase in the memory-chip cycle driven by AI infrastructure demand. After the bell, Micron shares hovered around $248.55, up about 10.24% from the prior close, after trading in a wide range that included an intraday high near $263.34. That price action is the market’s follow-through response to Micron’s blockbuster fiscal first-quarter results and even bigger Q2 outlook, which dropped after Wednesday’s close (Dec.
18 December 2025
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Larry Page in the News (Dec. 18, 2025): Alphabet’s AI Rally, a $256 Billion Fortune, and Fresh Scrutiny in Palo Alto

Larry Page in the News (Dec. 18, 2025): Alphabet’s AI Rally, a $256 Billion Fortune, and Fresh Scrutiny in Palo Alto

Larry Page has spent most of the past decade doing what he appears to prefer: staying out of the spotlight while the company he co-founded—Google, now the core of Alphabet—reshapes how billions of people find information, buy products, and build software. But on December 18, 2025, Page is back in the headlines anyway, pulled forward by three forces that don’t require a public appearance: a renewed surge in Alphabet’s market value, a tightening ring of global regulation around Google’s platform power, and an unusually local flashpoint—Palo Alto’s growing backlash against billionaire “compounds,” where Page is singled out alongside other tech titans. Business
18 December 2025
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Dow Jones Today: DJIA Closes Higher on Cooler Inflation, Micron-Fueled Tech Rebound (Updated 4:15 PM EST, Dec. 18, 2025)

Dow Jones Today: DJIA Closes Higher on Cooler Inflation, Micron-Fueled Tech Rebound (Updated 4:15 PM EST, Dec. 18, 2025)

Updated 4:15 PM EST — Thursday, December 18, 2025 The Dow Jones Industrial Average (DJIA) ended Thursday with a modest gain, closing higher as investors weighed a softer-than-expected U.S. inflation report and a tech-led rebound powered by Micron’s upbeat outlook tied to artificial intelligence demand. The Dow’s advance was smaller than the broader market’s move, but it marked a bounce after recent weakness that had dragged major indexes toward multi-week lows. TradingView By the closing bell, the Dow rose 69.36 points (+0.14%) to 47,955.33, while the S&P 500 gained 0.78% and the Nasdaq climbed 1.37%, reflecting a stronger “risk-on” tone in growth and tech shares than in the Dow’s blue-chip mix. TradingView
18 December 2025
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Qualcomm (QCOM) Stock News Today: Alphawave Semi Deal Closes Early, Dividend Paid, and 2026 Forecasts in Focus (Dec. 18, 2025)

Qualcomm (QCOM) Stock News Today: Alphawave Semi Deal Closes Early, Dividend Paid, and 2026 Forecasts in Focus (Dec. 18, 2025)

Qualcomm Incorporated (NASDAQ: QCOM) is back in the spotlight on Thursday, December 18, 2025, as investors digest two developments that matter to shareholders right now: the early close of Qualcomm’s Alphawave Semi acquisition and a cash dividend landing today—all while Wall Street keeps one eye on Qualcomm’s next earnings checkpoint and its expanding AI narrative. The day’s headlines are not just about a completed transaction—they’re about what Qualcomm is trying to become in 2026: a company that still dominates premium Android silicon, but also pushes deeper into AI infrastructure, custom CPUs, and data center connectivity, where the prize is measured
18 December 2025
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US Stock Market Today (Dec. 18, 2025, 1:52 p.m. ET): Dow, S&P 500, Nasdaq Jump on Cooler CPI as Micron Ignites Tech Rebound

US Stock Market Today (Dec. 18, 2025, 1:52 p.m. ET): Dow, S&P 500, Nasdaq Jump on Cooler CPI as Micron Ignites Tech Rebound

Wall Street is pushing higher in Thursday afternoon trading after a softer-than-expected inflation print revived hopes for additional Federal Reserve rate cuts in early 2026—and after Micron’s upbeat outlook helped steady a jittery AI trade. As of about 1:52 p.m. ET (1:53 p.m. ET snapshot), the major U.S. indexes were higher: the Dow Jones Industrial Average was at 48,074.62 (+0.39%), the S&P 500 at 6,792.91 (+1.06%), and the Nasdaq Composite at 23,084.09 (+1.72%). Small caps also participated, with the Russell 2000 up 0.97%. Schwab Wall Street The tone is notably different from Wednesday’s risk-off slide, when investors recoiled from renewed
18 December 2025
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Top AI Stocks to Buy Today (Dec. 18, 2025): Nvidia, Microsoft, Amazon, Broadcom, Micron and More as AI Trade Rebounds

Top AI Stocks to Buy Today (Dec. 18, 2025): Nvidia, Microsoft, Amazon, Broadcom, Micron and More as AI Trade Rebounds

NEW YORK — December 18, 2025 (12:00 p.m. ET) — After a bruising few sessions driven by data-center financing jitters, the AI trade is finding its footing again at midday. A cooler-than-expected inflation read helped lift rate-cut hopes, while Micron’s blockbuster outlook for AI-linked memory demand reignited risk appetite across semiconductors and the broader tech complex. Reuters+1 That rebound doesn’t erase the market’s big new question: can the industry keep funding a trillion-dollar buildout of chips, power, and data centers long enough for profits to catch up? Oracle’s financing headlines and the sudden repricing in “AI infrastructure” names show how quickly sentiment can swing—even
18 December 2025
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Cisco Stock News Today (Dec. 18, 2025): CSCO Rises as Wall Street Lifts Targets—But a Critical Zero‑Day Cyber Alert Adds Risk

Cisco Stock News Today (Dec. 18, 2025): CSCO Rises as Wall Street Lifts Targets—But a Critical Zero‑Day Cyber Alert Adds Risk

Cisco Systems, Inc. (NASDAQ: CSCO) is back in the spotlight on December 18, 2025—this time for a mix of market optimism and headline risk. Shares are higher on the day as investors digest fresh analyst target increases and reaffirmed “Overweight” positioning from Morgan Stanley, while the company simultaneously faces intense attention from the cybersecurity community after warnings that China-linked attackers are actively exploiting an unpatched, maximum-severity issue in Cisco Secure Email products. TipRanks+2TechCrunch+2 For investors, the story isn’t just about today’s price action. It’s about how Cisco’s growth narrative—AI networking demand, improving fundamentals, and shareholder returns—stacks up against operational and
18 December 2025
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Uber Stock Today (NYSE: UBER): Robotaxi Debate Heats Up as Analysts Reprice the Risk — What Investors Are Watching on Dec. 18, 2025

Uber Stock Today (NYSE: UBER): Robotaxi Debate Heats Up as Analysts Reprice the Risk — What Investors Are Watching on Dec. 18, 2025

Uber Technologies, Inc. (NYSE: UBER) is back in the spotlight on Thursday, December 18, 2025, as investors weigh a familiar question with a new sense of urgency: will robotaxis disrupt Uber’s ride-hailing model—or make Uber even more valuable as the “demand layer” for autonomous fleets? As of the latest available quote today, UBER traded around $80 per share, with a market capitalization near $164 billion. Below is a complete, publication-ready rundown of the major Uber stock headlines, analyst forecasts, and market-moving themes dated Dec. 18, 2025, plus the key catalysts investors are tracking next. Uber stock price check: where UBER
18 December 2025
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Micron Technology Stock (MU) Surges on Blowout Guidance: AI HBM Demand, Supply Crunch, and New Analyst Targets (Dec. 18, 2025)

Micron Technology Stock (MU) Surges on Blowout Guidance: AI HBM Demand, Supply Crunch, and New Analyst Targets (Dec. 18, 2025)

Micron Technology, Inc. (NASDAQ: MU) stock jumped sharply on Thursday, Dec. 18, after the memory-chip maker delivered a blockbuster quarter and issued a far-stronger-than-expected outlook—reigniting the “AI infrastructure” trade across semiconductors and putting Micron’s high-bandwidth memory (HBM) strategy at center stage. As of 16:39 UTC, MU was trading at $252.34, up $26.82 (+11.89%) on the day, after swinging between $245.80 and $263.34 intraday. Meanwhile, Reuters reported Micron shares were up nearly 16% during Thursday’s session as investors digested the company’s forecast and the broader message: memory supply remains tight, pricing is rising, and AI data centers are consuming capacity faster
18 December 2025
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Micron Stock (MU) Jumps on Blowout Forecast: AI Memory Shortage, HBM Sold Out for 2026, and What Wall Street Expects Next

Micron Stock (MU) Jumps on Blowout Forecast: AI Memory Shortage, HBM Sold Out for 2026, and What Wall Street Expects Next

Micron Technology, Inc. (NASDAQ: MU) is back at the center of the AI trade on December 18, 2025, after delivering record fiscal Q1 results and issuing a second-quarter outlook that dramatically exceeded Wall Street expectations—sparking a sharp rally in Micron stock and lifting sentiment across semiconductors. MarketWatch+2Barron’s+2 The key takeaway behind today’s headlines is simple but powerful: memory is becoming one of the main bottlenecks in the AI buildout. Micron says demand—especially for high-bandwidth memory (HBM) used in AI accelerators—remains so tight that the company has already completed price-and-volume agreements for its entire calendar 2026 HBM supply, including next-generation HBM4.
18 December 2025
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Snap Stock (SNAP) News and Forecast for Dec. 18, 2025: Shares Hold Near $7.50 as Snapchat Launches Quick Cut and Analysts Stay Cautious

Snap Stock (SNAP) News and Forecast for Dec. 18, 2025: Shares Hold Near $7.50 as Snapchat Launches Quick Cut and Analysts Stay Cautious

Snap Inc. (NYSE: SNAP) is starting December 18, 2025 with its stock hovering around the mid-$7 range after a second straight day of gains—an eye-catching move because it came on a broadly negative session for U.S. equities. On Wednesday (Dec. 17), SNAP closed at $7.50, up 1.76%, while the Nasdaq Composite slid 1.81%. MarketWatch Today’s setup for Snap investors is a familiar mix of “green shoots” and “here be dragons”: new in-app creator tools designed to drive engagement, steady progress in subscriptions and performance ads, and continued Wall Street skepticism reflected in mostly “Hold” ratings—even as many price targets sit
18 December 2025
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Accenture Beats Q1 Revenue Forecast as AI Bookings Hit $2.2 Billion; Standalone AI Reporting to End

Accenture Beats Q1 Revenue Forecast as AI Bookings Hit $2.2 Billion; Standalone AI Reporting to End

NEW YORK, Dec. 18, 2025 — Accenture’s latest earnings report offered a clear message to investors tracking the consulting giant’s pivot to artificial intelligence: AI-fueled demand is landing bigger deals and lifting revenue, but the company is also preparing the market for a new reality where “AI work” is no longer a separate category. Accenture reported first-quarter fiscal 2026 revenue of $18.74 billion, topping analyst expectations and landing at the top end of management’s guidance range for the quarter ended Nov. 30, 2025. The beat was supported by strong new bookings—a forward-looking indicator for future revenue—and accelerating advanced AI activity.
18 December 2025
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Globalstar (GSAT) Stock News Today (Dec. 18, 2025): Insider Sale Sparks Pullback as Band n53 and XCOM RAN Momentum Builds

Globalstar (GSAT) Stock News Today (Dec. 18, 2025): Insider Sale Sparks Pullback as Band n53 and XCOM RAN Momentum Builds

Globalstar, Inc. (NASDAQ: GSAT) is having one of those “welcome to modern markets” weeks: a red-hot rally meets a sharp pullback, and investors are left sorting signal from noise. As of December 18, 2025, GSAT most recently traded around $56.91, after a steep ~10.6% drop in the prior session—an abrupt reversal after a powerful multi-month run. StockAnalysis The catalyst lighting up headlines today isn’t a disastrous earnings miss or a broken satellite. It’s a mix of (1) insider-sale optics and (2) fresh evidence that Globalstar’s licensed spectrum strategy—especially Band n53 and its XCOM RAN private 5G platform—may be moving from
18 December 2025
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Nasdaq Today: Futures Rise Ahead of CPI as Micron Lifts Tech After AI-Led Selloff (Dec. 18, 2025)

Nasdaq Today: Futures Rise Ahead of CPI as Micron Lifts Tech After AI-Led Selloff (Dec. 18, 2025)

As of 5:45 a.m. EST on Thursday, December 18, 2025, the Nasdaq is trying to stabilize in premarket trading after a sharp, AI-driven tech slide in the prior session—while investors brace for a high-stakes U.S. inflation report that could reset rate expectations heading into year-end. Early indicators point to a tentative rebound: Nasdaq 100 futures were up about 190 points (+0.8%) around 5:10 a.m. ET, supported by a surge in Micron Technology after upbeat guidance, even as broader sentiment remains sensitive to the “big questions” hanging over AI spending, tech balance sheets, and the path of interest rates. Investing.com Nasdaq
18 December 2025
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Global Stock Market Today: AI-Led Tech Jitters Hit Asia, Europe Turns Cautious Before Central Banks, Micron Lifts U.S. Futures (Dec. 18, 2025)

Global Stock Market Today: AI-Led Tech Jitters Hit Asia, Europe Turns Cautious Before Central Banks, Micron Lifts U.S. Futures (Dec. 18, 2025)

Updated: 5:00 AM EST (10:00 GMT), Thursday, December 18, 2025 Global equities are starting December 18 on an uneasy footing, with investors reassessing the durability of the AI-fueled rally just as a dense run of central bank decisions and a closely watched U.S. inflation report approach. Overnight, a tech-heavy retreat in the U.S. reverberated across Asia, while early European trading stayed muted with rate decisions due from the Bank of England and the European Central Bank (among others). In U.S. premarket trading, Micron’s strong outlook is helping stabilize sentiment, but markets remain tightly focused on inflation data and policy signals
18 December 2025
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Australia Stock Market Today (18 December 2025): ASX 200 slips as tech and uranium sink, Austal lands $1.03bn defence contract

Australia Stock Market Today (18 December 2025): ASX 200 slips as tech and uranium sink, Austal lands $1.03bn defence contract

SYDNEY, Thursday 18 December 2025 — Australian shares drifted lower for a fourth straight session as global “AI valuation” jitters again hit technology names, while a sharp sell-off in uranium stocks dragged on broader sentiment. The S&P/ASX 200 (ASX 200) spent most of the day in mild retreat — down about 0.1% to 0.3% — before stabilising into the afternoon. Even with the pullback, local losses were modest relative to the overnight slide on Wall Street, where tech weakness again dominated. Analysts point out Australia’s market structure — heavy in banks and miners, light in mega-cap tech — continues to
18 December 2025
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Stock Market Today

GigaDevice Semiconductor stock price: What to watch for 603986 A-shares as memory crunch bites

8 February 2026
Shanghai, Feb 8, 2026, 09:44 GMT+8 — Market closed. GigaDevice Semiconductor Inc.’s Shanghai-listed Class A shares last ended down 0.6% at 276.17 yuan on Friday, ahead of the weekend break. The stock traded between 268.20 yuan and 280.43 yuan on the session and is up about 99% over the past 12 months. (Trading Economics) The setup into Monday is less about a single company headline and more about memory — the kind of chips that sit inside phones, PCs and servers and are now in tight supply. Apple has not said it will raise iPhone prices, but CEO Tim Cook
Astera Labs (ALAB) stock closes near $170 after 19% jump as earnings week looms

Astera Labs (ALAB) stock closes near $170 after 19% jump as earnings week looms

8 February 2026
Astera Labs shares jumped 18.9% to $169.85 Friday, trading as high as $170.01 on volume of 7.3 million. The move followed Amazon’s AI spending forecast and a nearly 6% gain in the PHLX Semiconductor Index. Astera reports fourth-quarter results Tuesday after market close, with revenue guidance at $245–$253 million.
Sungrow Power Supply (300274.SZ) A-shares: Monday watch after “commercial space” denial

Sungrow Power Supply (300274.SZ) A-shares: Monday watch after “commercial space” denial

8 February 2026
Sungrow closed at 144.50 yuan, down 1.03%, after stating it has no plans in the commercial space sector. Mainland China trading resumes Monday, with Spring Festival closures set for Feb. 15–23. Major funds were net sellers of 5.46 billion yuan on Feb. 6. The Shenzhen-listed solar firm remains under scrutiny as investors await further filings before the holiday.
MPWR stock price hits a new high after Monolithic Power’s outlook — what traders watch next week

MPWR stock price hits a new high after Monolithic Power’s outlook — what traders watch next week

8 February 2026
Monolithic Power Systems shares surged 6.4% to $1,229.82 Friday, hitting a new 52-week high after raising its dividend to $2.00 and forecasting first-quarter revenue of $770 million to $790 million. CEO Michael Hsing filed a Rule 144 notice for 3,082 shares. CFO Bernie Blegen will retire after the 2025 annual report, with Rob Dean named interim CFO. Fourth-quarter revenue rose 20.8% to $751.2 million.
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