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IBM unveiled the world's first sub-1 nanometer chip, calling it a landmark moment for the semiconductor industry. IBM stock rose.

IBM on Thursday unveiled what it said was the world's first technology capable of producing chips smaller than ‌one nanometer, as tech companies race to build semiconductors that can handle increasingly ‌demanding AI workloads. The new chip technology, which bolsters IBM's ‌position to compete with contract ⁠chipmakers TSMC and Intel, has a transistor architecture of 0.7 nanometers, or 7 angstroms. Last week, Intel said the new generation of its 18A manufacturing ⁠process, which makes 1.8 nanometer chips, moved into risk production, the testing phase before commercial manufacturing.

Micron (MU) delivered earnings and revenue surprises of +17.39% and +12.91%, respectively, for the quarter ended May 2026. Do the numbers hold clues to what lies ahead for the stock?

This year, the company is laying the groundwork to turn quantum computing into a fully-fledged, scalable business from an expensive science project.

Yahoo Finance's Julie Hyman takes a closer look at some of Tuesday's trending tickers and stories, including JPMorgan (JPM) upgrading IBM (IBM), Carnival's (CCL) second quarter revenue missing estimates, and AMC (AMC) stock plunging.

Find insight on ASML, Getty Images, SGHand more in the latest Market Talks covering technology, media and telecom.

Pre-Market Stock Futures: Futures are trading lower after a mixed start to trading on Monday, following the holiday-shortened week due to the Juneteenth Federal holiday. We may start to see some end-of-the-quarter reallocations and selling for Hedge funds, ETFs, and Mutual Funds this week, and today looks like a starting point. With most corporate buybacks ... Here Are Tuesday’s Best Wall Street Analyst Research Calls: Centene, Darden Restaurants, Flutter Entertainment, GE Healthcare, IBM, Nike,

IBM on Monday said it has partnered with OpenAI to integrate frontier AI ‌capabilities into enterprise security workflows, aiming to counter ‌rapidly evolving cyber threats. Shares of the company rose 3.6% in trading ​after the bell. Here are a few details on the partnership: • IBM joined the OpenAI Daybreak Cyber Partner Program and is collaborating with the startup to integrate protective AI tools ‌directly into business operations, ⁠helping companies identify and minimize their security risks.

The Trump administration backs quantum computing yet again following an unprecedented funding package in May.

Memory giant Micron (MU) will report its third quarter earnings after the bell on Wednesday, providing another update on the broader AI build-out.

The S&P 500 Index ($SPX ) (SPY ) on Thursday closed up +1.08%, the Dow Jones Industrial Average ($DOWI ) (DIA ) closed up +0.14%, and the Nasdaq 100 Index ($IUXX ) (QQQ ) closed up +2.48%. September E-mini S&P futures (ESU26 ) rose +1.15%, and September E-mini Nasdaq futures...

The memory tax is coming at Apple at a time when it's already battered with existing tariff drama.

US stocks (^DJI, ^IXIC, ^GSPC) ended Wednesday's session in negative territory after Federal Reserve officials unanimously voted to hold interest rates at their June FOMC meeting today, while also forecasting at least one possible rate hike ahead. Yahoo Finance Markets and Data Editor Jared Blikre breaks down the trading day's market reactions to the Fed's big decision. This was Kevin Warsh's first FOMC meeting he presided over as the new chairman of the Fed.

Europe's quest for technological sovereignty will dominate discussions at the G7 in France and the VivaTech conference in Paris this week, as policymakers and technology executives fret about American AI, ‌with alternatives remaining scarce. The gatherings come days after the United States tightened restrictions on Anthropic's most advanced AI models for ‌foreign nationals, underscoring Europe's vulnerability that political whims could derail its race to build domestic AI champions. "Tech sovereignty will be top of mind this week at VivaTech," Ana Paula ​Assis, senior vice president at IBM, told Reuters.

IBM CEO Arvind Krishna discusses IBM's significant $10 billion investment in quantum computing, a faster form of AI. Krishna also noted a $1 billion federal government commitment to build a chip fabrication facility in Albany, New York, illustrating a strong collaboration between public and private sectors. He speaks with Romaine Bostick & Katie Greifeld on "The Close."

IBM CEO Arvind Krishna says he's excited about the potential uses for quantum computing. Speaking with Romaine Bostick at the Mizuho Technology Conference in New York, Krishna also comments on the Trump administration's investment in the company, the utilization of AI and IBM's profit strategy.

It was a mind-blowing week for the AI trade, with only one reasonable conclusion.

A few months ago, International Business Machines (IBM) looked like collateral damage in the artificial intelligence boom. Investors worried that the very technology powering the AI rally could quietly chip away at the businesses that have funded Big Blue for decades. That worry has faded fast, and ...

Quantinuum was supposed to be the quantum sector’s most anticipated public listing of the year. While Quantinuum posted a wider net loss and lower revenue for the first quarter, the phenomenon of growing losses and “lumpy” revenue—large infusions of income at inconsistent times—is observed by most players in the industry at some point in their life span.

IonQ (IONQ) reported earnings 30 days ago. What's next for the stock? We take a look at earnings estimates for some clues.

(Bloomberg) -- Quantinuum Inc., a quantum computing company backed by Honeywell International Inc., opened 13% above its listing price after raising $1.68 billion in an upsized US initial public offering.Most Read from BloombergGlazer Family Members Study Manchester United Stake SaleRepublican-Led House Votes to Stop Iran War, Rebuking TrumpTrump Begins Rebuilding His Tariff Wall, Citing Forced LaborBroadcom Slides by Most in More Than a Year on AI Outlook MissStock Buyers Step In to Lift Dow Av

International Business Machines (IBM) spent the early part of 2026 as one of the market’s least-loved technology names. A new call from Barclays flipped that script in a flash. On June 1, the bank started coverage of IBM with an overweight rating and a 12-month price target of $350, and the stock ...

The next great computing arms race is no longer about artificial intelligence chips and cloud servers. Quantum computing is moving from a science experiment to a national priority, and IBM has made a bold bet that America will lead the way. IBM (IBM) Chairman and Chief Executive Officer ...

Investing.com -- Microsoft Corp announced Tuesday a new quantum computing chip developed with artificial intelligence assistance and set a 2029 target for commercially viable quantum machines.

By Stephen Nellis SAN FRANCISCO, June 2 (Reuters) - Microsoft on Tuesday unveiled a new quantum computing chip that it redesigned with the help of AI, saying it now believes it will have commercially

Everyone is waiting for the SpaceX IPO. But don’t sleep on big debuts from other unicorns, such as gas engine maker Innio and quantum computer firm Quantinuum.

D-Wave Quantum was tentatively awarded $100 million by the U.S. government. Here’s what the company must do in order to get it.

In an echo of the late 1990s, Cisco Systems and IBM were the best-performing stocks in the Dow Jones Industrial Average last month.

Quantinuum is set to make the biggest trading debut for any quantum company this year. As anticipation rises, the company is upsizing its initial public offering to as much as $1.46 billion. Quantinuum indicated Monday that it plans to offer 26.5 million shares at prices ranging from $53 to $55 each, compared with earlier plans to sell roughly 21 million shares for $45 to $50 each.

Stock Market Today: The Dow Jones index rose Monday amid ongoing hopes for a U.S.-Iran deal. Nvidia stock jumped on a new chip.