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Technology News 18 December 2025 - 19 December 2025

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

TOKYO — Japan’s stock market took a sharp hit on Thursday, December 18, 2025, as a renewed wave of skepticism about the economics of the artificial intelligence boom spilled from Wall Street into Asia. Heavyweight technology names led the decline, dragging the Nikkei 225 to its lowest close in three weeks and reviving a question investors have been whispering for months: will the vast global buildout of AI data centers generate profits fast enough to justify the enormous capital spending and debt that underpin it? TradingView+1 The selloff was especially punishing for AI-linked bellwethers such as SoftBank Group, which has
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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Stock Market Today

Nvidia stock jumps nearly 8% as Big Tech AI spending bets lift chipmakers and Dow tops 50,000

Nvidia stock jumps nearly 8% as Big Tech AI spending bets lift chipmakers and Dow tops 50,000

7 February 2026
Nvidia surged 7.8% Friday, leading a chip stock rally that pushed the Dow above 50,000 for the first time. The PHLX semiconductor index gained 5.7% as Advanced Micro Devices rose 8.3% and Broadcom 7.1%. Amazon fell 5.6% after projecting $200 billion in 2026 capital spending. Investors weighed a $600 billion AI infrastructure outlay against sharp losses in software shares.
Glencore share price steadies after Rio Tinto walks away — what to watch next week

Glencore share price steadies after Rio Tinto walks away — what to watch next week

7 February 2026
Glencore shares closed up 0.6% at 478.1 pence Friday, rebounding after a 7% drop following the collapse of merger talks with Rio Tinto. The company is expected to announce the sale of its Kazzinc stake soon and has signed a non-binding agreement with Orion for a potential $9 billion deal in the DRC. Investors await Glencore’s full-year results on Feb. 18 for further guidance.
RELX share price slides again as AI fears linger, results next week in focus

RELX share price slides again as AI fears linger, results next week in focus

7 February 2026
RELX closed down 4.6% at 2,145 pence in London on Friday, capping a volatile week ahead of its Feb. 12 full-year results. The company bought back 465,361 shares even as selling continued amid investor concerns over AI risks and pricing power. Peers Wolters Kluwer and Thomson Reuters also faced pressure. Markets await RELX’s outlook for 2026 trading.
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