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Energy stocks were lower late Tuesday afternoon, with the NYSE Energy Sector Index down 0.5% and the

Healthcare stocks rose late Tuesday afternoon, with the NYSE Healthcare Index adding 0.5% and the St

Financial stocks fell Tuesday with the NYSE Financial Index falling 1.3% and the State Street Financ

Cloudflare (NET) has returned about 61% in three months and trades at or near its three-year high. The question on holders' minds is plain: what happens if its growth cools? The company has guided revenue growth for the third quarter of 2026 to 31%, and its CFO says the way customers now pay makes each quarter harder to forecast.

Head of cryptography Yehuda Lindell says the exchange is designing custody that can adapt to whatever post-quantum signing scheme Bitcoin adopts.

Three stocks firmly tied to the AI infrastructure buildout - Advanced Micro Devices (AMD), CoreWeave (CRWV), and Arm Holdings (ARM) - have all been drawing extra investor attention lately. But why?

Qualcomm said that its new top chip can run 30B mixture-of-expert model locally.

Qualcomm debuted its newest smartphone chips.

Qualcomm debuts newest smartphone chips.

Apple's (AAPL) former senior vice president of Retail Operations & 'Shop Different: How Retail Revealed Apple's Genius' Author Ron Johnson joins Josh Lipton on Market Domination to discuss Apple's future under CEO John Ternus, the evolution of the company's retail strategy, and how agentic shopping could reshape the future of physical stores.

A number of stocks fell in the afternoon session after the rapid adoption of Meta’s new autonomous AI assistant, Muse, sparked concerns over structural disruption to digital marketplaces and digital advertising revenues. Meta’s Muse rose to the top free-app position in U.S. app stores, Business Insider reported, driven by growing consumer interest in personal AI agents capable of researching products, booking travel, and completing forms across external websites. The Wall Street Journal reported

The appointment follows a formal review and extends WPP Media's longtime relationship with DoorDash in the U.S., Canada, Australia and New Zealand to more than 40 markets worldwide. The remit includes DoorDash brands Deliveroo and Wolt.

PG&E (PCG) trades at about $12.94, the bottom of its 52-week range and about 32% below its high. Over the past twelve months it lost 12.2% while the S&P 500 gained 18.5%. That gap did not come from a market crash. And in market shocks since 2007, its deepest fall includes a one-day break in PG&E's own price data.

Consumer stocks advanced late Tuesday afternoon with the State Street Consumer Staples Select Sector

Solana processed 23.2 million x402 transactions in four weeks, capturing 76% of all activity on the AI payment protocol, according to Artemis data.

Meta Platforms' (META) new AI agent Muse is teaming up with Shopify (SHOP) to help and enable consumers to complete online purchases. Yahoo Finance Tech Editor Dan Howley breaks down the value this represents for Meta.

Value and convenience are still top of mind for inflation-weary shoppers, writes a Bernstein analyst.

Tech stocks advanced late Tuesday afternoon, with the State Street Technology Select Sector SPDR ETF

Marvell Technology (MRVL) raised its revenue outlook in late August. Yet its stock has fallen 16.4% over the past three months, before dividends. The S&P 500 returned 4.2% with dividends reinvested over the same stretch. After its late-August results, investors worried about when a key AI chip deal will pay off. Management placed the biggest gains from it in fiscal 2029 and beyond. Meanwhile, the shares already trade at a far higher multiple of profit than the S&P 500.

One company is cash-flow positive with a cleaner balance sheet; the other burns cash but serves a larger market.

SpaceX (NASDAQ:SPCX) is beginning to wind down Falcon 9, the rocket that transformed commercial spaceflight, as the company shifts its launch future toward Starship. The move potentially creates a major opening for Rocket Lab Corp. (NASDAQ:RKLB) and its yet-to-fly Neutron...

Investing.com -- A sudden artificial intelligence breakthrough is reshaping Wall Street. Financials, travel, and telecom stocks tumbled Tuesday as investors fear Meta’s new Muse AI agent will eliminate customer friction—the long-standing habit of sticking with overpriced or underperforming services simply to avoid the hassle of switching. Disruption Across Habit-Driven Industries The aggressive sector rotation stems from the rapid ascent of Meta’s Muse, which recently hit No. 1 on Apple’s US App

Nebius stock climbed after reports of higher AI computing prices and a new Palantir deal. Here's what's behind the NBIS stock move.

Key Stats for McDonald’s Corporation 52-Week Range: $246. 52 to $341.

A change is overdue, and the retail giant’s latest move suggests one is coming.

Yahoo Finance Fed Correspondent Jennifer Schonberger joins Market Domination host Josh Lipton to report on the effort by Michelle Bowman, the Federal Reserve's vice chair of supervision, to secure the banking system against the risks of AI use, notably partnering with Visa (V) and MasterCard (MA) to guard against cyberattacks.

Vicor (VICR) stock has more than quadrupled over the past year, yet at about $224 it sits roughly 41% below its 52-week high. The opportunity is plain: demand for its power modules, from AI data centers to defense, is filling its first chip fab. The catch is that the growth you would pay for depends on new fabs whose sites Vicor only bought in September.

The past couple of years have been challenging for the company, but there is a light at the end of the tunnel.

Shares of major U.S. lenders fell on Tuesday as investors rotated away from the sector and into technology stocks.

Anthropic (ANTH.PVT) unveiled its new Claude Opus 5.5 on Tuesday, the developer's latest AI model promising faster performance and lower costs for enterprise customers. Yahoo Finance Tech Editor Dan Howley examines the tightening AI competition between Anthropic and OpenAI (OPAI.PVT), which also just released its new GPT-6 Sol and Luna models.