Technology News 21 November 2025

AI Darlings at Record Highs – Why Wall Street Fears a Frothy Stock Bubble

Nasdaq Index Today, November 21, 2025: Tech-Heavy Benchmark Whipsaws as Fed Rate-Cut Bets Jump and AI Selloff Deepens

After one of its sharpest reversals of the year on Thursday, the Nasdaq Composite is trading choppily on Friday, November 21, 2025, as Wall Street tries to balance renewed Federal Reserve rate-cut hopes with lingering AI-bubble and crypto-crash fears. By

21 November 2025

SMCI Stock Soars After Rebound: What Investors Need to Know in October 2025

SMCI Stock Today, November 21, 2025: Super Micro Computer Extends AI Server Lineup as Volatility Stays High

Updated November 21, 2025 Snapshot: How SMCI Is Trading Today Super Micro Computer (NASDAQ: SMCI) spent Friday trying to stabilize after a bruising slide, even as the company rolled out new AI hardware and remained a focal point of options and

21 November 2025

AI · Investing · Market Analysis · NASDAQ:SMCI · Stocks · Technology

Micron’s AI-Fueled Stock Surge: Record Earnings, Rallying Shares & What’s Next for MU

Micron Technology (MU) Stock Today, Nov. 21, 2025: AI Capex Fears Extend Sell-Off Despite Sold-Out HBM Demand

Micron Technology’s stock is back under pressure on Friday as Wall Street continues to digest a brutal two‑day slide triggered by management’s warning that capital spending will likely run even higher to keep up with surging AI memory demand. By

21 November 2025

Artificial Intelligence · Investing · NASDAQ:MU · Semiconductors · Stock Market · Technology

Intel Stock Soars on AI Hype and $15B Lifeline – Can the Rally Last?

Intel Stock Today, November 21, 2025: Trade‑Secret Jitters, China Custom Chips and a New Wall Street Verdict

Intel stock (NASDAQ: INTC) is under pressure on November 21, 2025 as investors react to trade‑secret allegations tied to TSMC, an aggressive new custom‑chip strategy in China, fresh analyst coverage from Raymond James, and institutional investors trimming positions. Here’s what

21 November 2025

Intel News · Investments · NASDAQ:INTC · Stock Market · Technology · Wall Street

Alibaba (BABA) Stock on 13 November 2025: Qwen AI App Revamp, Singles’ Day Signals and Big-Money Flows

Alibaba Stock Today, November 21, 2025: AI Push, Jack Ma’s Return and a High‑Stakes Earnings Test

Data in this article reflects prices and news available around late morning U.S. trading on November 21, 2025, and the close of the Hong Kong session. Markets move quickly; figures may have changed since publication. 1. Alibaba stock price snapshot

21 November 2025

Alibaba · Business News · Earnings Reports · NYSE:BABA · Stock Market · Technology

Palantir (PLTR) Today: Stock Slips as Valuation Debate Heats Up—Fresh Analyst Notes, $455B Market-Cap Talk, and What’s Next (12.11.2025)

Palantir Stock Slides Again on November 21, 2025 as Insider Selling and AI Bubble Fears Hit PLTR

Published: November 21, 2025 Palantir Technologies (NASDAQ: PLTR) extended its recent slide on Friday, November 21, 2025, as investors reacted to a cluster of headlines: a fresh analyst downgrade, a high‑profile insider sale by CEO Alex Karp, hedge funds rotating

21 November 2025

Artificial Intelligence · Financial News · Investing · NASDAQ:PLTR · Stock Market · Technology

AMD Stock Soars on AI Boom – November 2025 Analysis and Forecast

AMD Stock Today, November 21, 2025: AI Bubble Jitters, CPU Leaks and Analyst Upgrades – What It All Means for Investors

Advanced Micro Devices (AMD) stock is under pressure again today, extending a sharp November pullback even as Wall Street analysts double down on bullish long‑term AI forecasts. As of late Friday trading on November 21, 2025, AMD shares are changing

21 November 2025

Artificial Intelligence · Financial Analysis · Investing · Stock Market · Technology

Alphabet (GOOGL) Today: Antitrust Trial, AI Debt Surge & Climate Bet

Alphabet Inc. (NASDAQ: GOOGL) is back at the centre of Wall Street’s attention today as investors juggle three big storylines: a make‑or‑break U.S. antitrust showdown, a historic wave of AI‑driven debt issuance, and a bold push into multi‑billion‑dollar carbon removal.

21 November 2025

Antitrust · Artificial Intelligence · Business · Environment · NASDAQ:GOOGL · Technology

Cathie Wood’s ARK Bets Over $100 Million on Crypto Stocks and Nvidia as Bitcoin Crashes Below $85K

On November 21, 2025, Cathie Wood’s ARK Invest doubled down on crypto and AI, pouring tens of millions into Circle, Bullish, BitMine, Coinbase and Nvidia while trimming AMD — even as Bitcoin suffers its worst month since the 2022 crypto

21 November 2025

Bitcoin · Cryptocurrency · Investment · NASDAQ:AMD · NASDAQ:BLSH · NASDAQ:BMNR · NASDAQ:COIN · NASDAQ:CRCL · NASDAQ:NVDA · Stock Market · Technology

Qantas and Virgin Australia Ban In‑Flight Power Banks From December 2025: New Rules and Safety Fears Explained

Australian travellers are about to lose one of their favourite inflight gadgets. Qantas, Jetstar, QantasLink and Virgin Australia are all moving to ban the use of portable power banks on board, following a string of fires linked to lithium batteries

21 November 2025

Airlines · Flight Regulations · News · Technology · Travel Safety

Accenture Stock 2025: AI-Fueled Earnings Beat Meets Cautious Outlook – What’s Next for ACN?

Accenture Stock Today, November 21, 2025: Institutional Buying, AI Push and New Workplace Investments Keep ACN in Focus

Accenture plc (NYSE: ACN) spent Friday trading in the low $240s as a wave of fresh 13F filings, AI-focused deals and new workplace and brand initiatives kept the consulting and IT services giant firmly on investors’ radar. While the share

21 November 2025

Artificial Intelligence · Institutional Investors · NYSE:ACN · Stock Market · Technology · Workplace Innovation

New Zealand Sharemarket Today: NZX 50 Slides 0.5% as Infratil Sell‑Off Caps Mainfreight Rally (13 November 2025)

New Zealand Sharemarket Today: NZX 50 Slips as Nvidia Tech Rout Ripples Across Asia – 21 November 2025

New Zealand’s stock market finished slightly lower on Friday as a sharp reversal in global tech stocks, led by Nvidia, washed through Asia‑Pacific markets and into the NZX. The benchmark S&P/NZX 50 Index closed at 13,419.40, down 20 points (‑0.15%), with about 37

21 November 2025

Asia Markets · NASDAQ:NVDA · New Zealand · NZX 50 · Stock Market · Technology