Stock Market News 18 December 2025

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

As of 6:00 p.m. ET on Wednesday, December 17, 2025, U.S.-listed semiconductor stocks have wrapped up a bruising regular session—then immediately pivoted into a very different after-hours story led by Micron Technology. The day’s defining theme was a renewed wave of “AI trade”

18 December 2025

AI Technology·Financial News·Investing·Semiconductors·Stock Market

Big Tech Stocks Today: Magnificent Seven Slide After AI Funding Jitters Hit the Nasdaq (Dec. 17, 2025)

As of 6:00 p.m. ET on Wednesday, December 17, 2025, Big Tech stocks finished the U.S. session broadly lower, with the AI trade back in the crosshairs. The headline driver wasn’t a single earnings miss from a mega-cap—rather, it was a growing

18 December 2025

AI Industry·Big Tech·Investment News·Nasdaq·Stock Market

UnitedHealth Group (UNH) Stock After Hours Today: Key Headlines, Analyst Forecasts, and What to Watch Before the Market Opens Dec. 18, 2025

UnitedHealth Group Incorporated (NYSE: UNH) is ending Wednesday’s session on a cautious note, with shares slipping further after the closing bell as investors weigh a major investigative report, a risk-off tape in U.S. equities, and a busy macro calendar set

18 December 2025

After Hours Trading·Analyst Insights·Investment Strategies·Stock Market

EV Stocks Today (Dec. 17, 2025): Tesla Slides After Record High, QuantumScape’s Automaker Deal Steals the Spotlight, Ford Signals EV Pullback

Updated: Wednesday, Dec. 17, 2025 — 6:00 p.m. ET (U.S. market closed; after-hours trading active) Electric vehicle (EV) stocks ended the Wednesday session with a familiar late‑2025 feel: big headlines, bigger volatility, and a market backdrop that made growth names hard

18 December 2025

Automotive Industry·Electric Vehicles·Investment News·Stock Market·Tesla

Pfizer Stock (PFE) After Hours Today (Dec. 17, 2025): What to Know Before the Market Opens Thursday

Pfizer (NYSE: PFE) finished Wednesday’s session lower and traded only modestly in the after-hours market—an indication that investors are still digesting the company’s newly issued 2026 outlook while weighing fresh pipeline headlines and looming U.S. policy risk around drug pricing.

18 December 2025

After Hours Trading·Financial Analysis·Investing Tips·Pfizer News·Stock Market

Nebius Group (NBIS) Stock After Hours Today (Dec. 17, 2025): What Happened After the Bell and What to Watch Before Thursday’s Open

Nebius Group N.V. (NASDAQ: NBIS) ended Wednesday’s regular session sharply lower, then stabilized modestly in extended trading as investors digested a major product update and weighed broader “AI infrastructure” volatility. By the close, NBIS finished at $75.45, down $5.50 (-6.79%)

18 December 2025

After Hours Trading·Financial News·Investment Tips·Stock Market

Salesforce (CRM) Stock After Hours Today (Dec. 17, 2025): Qualified Acquisition, Novartis Agentforce Deal, Analyst Forecasts, and What to Watch Before the Market Opens

Salesforce, Inc. (NYSE: CRM) ended Wednesday, December 17, 2025, on a relative high in a tough tape—then edged lower in after-hours trading as investors processed late-day headlines and looked ahead to a potentially market-moving inflation print Thursday morning. Salesforce stock

18 December 2025

Company News·Financial Analysis·Investing·Market Forecasts·Stock Market

Exxon Mobil Stock After Hours (Dec. 17, 2025): XOM Jumps on Oil’s Venezuela Spike—What to Watch Before the Market Opens Thursday

Exxon Mobil Corporation (NYSE: XOM) finished Wednesday’s session sharply higher and then held steady in early after-hours trading, even as the broader market sank on tech-led selling. XOM closed at $117.41 (+2.38%), and shortly after the bell the stock was

18 December 2025

Energy Sector·Investing·Market Analysis·Oil Prices·Stock Market

Walmart Stock After Hours Today (Dec. 17, 2025): WMT Holds Near Highs — Key News and What to Watch Before the Dec. 18 Open

Walmart Inc. (WMT) is heading into Thursday’s session with investors balancing “defensive stock” appeal against a fresh batch of legal, payments, and consumer-spending headlines. After the U.S. closing bell on Wednesday, December 17, 2025, Walmart shares were around $115.66, modestly

18 December 2025

After Hours Trading·Financial News·Investment Tips·Stock Market·Walmart

Bloom Energy (BE) Stock Drops After Close on Dec. 17, 2025—After-Hours Bounce, AI “Trade” Fatigue, and What to Watch Before Thursday’s Open

Bloom Energy Corporation (NYSE: BE) ended Wednesday, December 17, 2025, with a sharp selloff that stood out even in a risk-off session for technology and “AI-adjacent” names. BE closed the regular session at $76.97, down 12.14%, after trading in a

18 December 2025

After-Hours Trading·Investing·Market Analysis·Stock Market·Technology Stocks

Carvana Stock (CVNA) After Hours on Dec. 17, 2025: What Happened Today and What to Watch Before Tomorrow’s Open

Carvana Co. (NYSE: CVNA) ended Wednesday, December 17, 2025, lower after a choppy session, and the stock was little changed in after-hours trading as investors digested a risk-off tape, fresh headlines touching the auto-credit ecosystem, and the countdown to Carvana’s

18 December 2025

After Hours Trading·Financial News·Investing·Market Analysis·Stock Market

Costco Stock After Hours (Dec. 17, 2025): COST Ends Green as Investors Digest a New 10‑Q, Renewal-Rate Debate—What to Watch Before Thursday’s CPI

Costco Wholesale Corporation (NASDAQ: COST) finished Wednesday’s session modestly higher and held steady in after-hours trading, a relatively calm close for a mega-cap retailer heading into one of the most market-sensitive mornings of the month: the U.S. Consumer Price Index

18 December 2025

Earnings Reports·Financial News·Investment Analysis·Retail Industry·Stock Market