Microsoft and IBM shares both closed at all-time highs Monday. The two tech titans are coming out of a week where both stocks set multiple records. Still, some Wall Street analysts have suggested ...

In the latest trading session, IBM (IBM) closed at $289.18, marking a +2.92% move from the previous day.

IBM is taking a modular approach on its path to the holy grail of quantum computing. This year, IBM will release Nighthawk, its new quantum process with 120 qubits and 5,000 quantum gates.

IBM Quantum Cockatoo, expected in 2027, will entangle two Kookaburra modules using “L-couplers.” This architecture will link quantum chips together like nodes in a larger system, avoiding the need to ...

IBM says it’s overcoming a quantum computing challenge with new error-correction techniques for fault-tolerant systems.

IBM shares hit a record high Tuesday as the company showcased what it called a "viable path" to a breakthrough in quantum computing by the end of the decade.

IBM revealed its roadmap for a powerful, fault-tolerant quantum computer arriving by 2029. The major technology announcement immediately is sending the company's stock higher Tuesday.

The powerhouse computers can be sensitive and error-prone. Now, IBM is offering some details on how it will overcome those problems and build a first-of-its-kind quantum computer.

IBM unveiled plans for the world’s first large-scale, fault-tolerant quantum computer, with scalable quantum computing.

IBM IBM announced detailed plans today to build an error-corrected quantum computer with significantly more computational capability than existing machines by 2028.

IBM has revealed its path toward the world's first fault-tolerant quantum computer, coming in 2029 in Poughkeepsie.

IBM—which has trailed Microsoft, Amazon, and Google for classic computing products in recent years—claims the world's largest fleet of quantum computing systems.