Quantum computing could create up to $2.7 trillion of value by 2035, per McKinsey, and these five names can benefit before it fully arrives. IonQ already sells machine access through Amazon, Microsoft and Google and has US military contracts. Ciena builds quantum-safe encryption into its networking gear, and Arqit already sells quantum-proof software to the UK government, Northrop Grumman and Verizon. MKS Instruments supplies every builder; the Defiance Quantum ETF spreads risk over 89 stocks. x.com x.com x.com x.com x.comÂ


