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Investors Eye Quantum Stocks as Market Soars to $850 Billion

2/17/2026

Summary

Story summary

Investors target quantum-computing stocks, led by IonQ, Inc., amid a projected market opportunity of $450 billion to $850 billion by 2040.
IonQ's 99.99% 2-qubit gate fidelity underscores its high accuracy and appeals to investors.
Analysts warn quantum computing remains in its infancy and faces significant commercialization and profitability challenges ahead.
Amazon has re-entered its IonQ investment, with history showing caution due to bubble risk and major tech-firm competition.

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Story summary

Investors target quantum-computing stocks, led by IonQ, Inc., amid a projected market opportunity of $450 billion to $850 billion by 2040.
IonQ's 99.99% 2-qubit gate fidelity underscores its high accuracy and appeals to investors.
Analysts warn quantum computing remains in its infancy and faces significant commercialization and profitability challenges ahead.
Amazon has re-entered its IonQ investment, with history showing caution due to bubble risk and major tech-firm competition.