IBM’s stock suffered its worst trading day since 1968 on Tuesday after the company admitted it had “faltered” in adapting to the tech industry’s spending shift toward the artificial intelligence race.

International Business Machines IBM-1.43%decrease; down pointing triangle shares sank as much as 25% in morning trading after the company issued a profit warning citing a shift in customer spending ...

An extraordinary warning from IBM CEO Arvind Krishna sent shares plunging – on pace for their worst day in the 115-year-old company’s history. IBM (IBM) shares plunged 24% in premarket trading. Its ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

A person holds up a printed circuit board with a quantum processing unit at the IBM Thomas J. Watson Research Center on June 6, 2025 in Yorktown Heights, New York. Technology veteran IBM on June 10 ...

IBM unveiled what it calls a “major semiconductor breakthrough” today, with the introduction of the world’s first sub-1 nanometer chip technology. The new chip “node”—a manufacturing process and its ...

A new chip architecture from IBM can integrate nearly 100 billion transistors on a chip the size of a human fingernail—nearly twice the transistor density of the company’s previous generation of chip ...

Aaron McDade is a breaking news reporter for Investopedia. He is an experienced journalist who has covered everything from the latest in business and tech news to sports and international news like ...

Building on its growing Chicago quantum footprint, IBM is planning to open a FutureNow delivery center at the Illinois Quantum and Microelectronics Park, with a commitment to create 750 new full-time ...

International Business Machines said Tuesday it closed its roughly $11 billion acquisition of the data-streaming company Confluent. The deal, first announced in December, is intended to help ...

After IBM stock's recent freefall due to a threat from Anthropic's Claude that could disrupt IBM's mainframe programming language moat, investors may well wonder what to expect from an IBM stock ...