IBM's stock is having its best day since January, and quantum is a big reason why

IBM's Stock Soars Due to Quantum Progress

IBM's stock is experiencing its best day since January, largely due to advancements in quantum computing.

According to a soon-to-be-published IBM paper, the company has made significant progress in quantum error correction using an AMD chip.

IBM announced a plan to build "the world's first large-scale, fault-tolerant quantum computer" by 2029.

This development has sparked optimism around IBM's quantum-computing efforts, with shares of International Business Machines Co. rising significantly.

Author's summary: IBM's stock rises due to quantum progress.

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Morningstar Morningstar — 2025-10-24