IBM shares climbed 3.5% to $264.22 in premarket trading Friday after unveiling a $10 billion quantum-computing investment plan and a $5 billion cybersecurity initiative with Red Hat. The company said it aims to build a fault-tolerant quantum computer by 2029 and launch a new open-source security service within 30 days. The post The $10 Billion Quantum Bet Sending IBM Stock Higher Before the Bell appeared first on TechStock².