IBM Is Staring Down Quantum Advantage. Should You Buy IBM Stock First?

Quantum computing has gone from a lab curiosity to a boardroom talking point, but few names carry as much legacy weight as IBM (IBM). Investors watching the space want to know which firms can turn breakthroughs into real products and, eventually, profits. IBM says it plans to deliver a system with quantum advantage by 2026 and reach fault-tolerant quantum computing by 2029, driven by its new Quantum Nighthawk processor. Nighthawk is billed to run noticeably more complex circuits and link scores of qubits ...