Opinion: Quantum-computing stocks will be valuable investments — for rich Big Tech buyers - MarketWatch

1. Quantum computing could generate $450-$850 billion in economic value by 2040. 2. IBM democratizes quantum computing via cloud services for researchers and businesses. 3. Fusion of quantum computing and AI can enhance financial market predictions. 4. Global quantum-computing market projected to grow from $885.4 million to $12.6 billion by 2032. 5. Improvements in qubit fidelity expected by 2025 may enable practical applications.