Key Points Quantum computing stocks are among the hottest plays in the artificial intelligence (AI) industry. Pure-play developers such as Rigetti Computing are among the most popular quantum AI stocks. While Rigetti's momentum looks unstoppable, history suggests the company's valuation is unsustainable. 10 stocks we like better than Rigetti Computing › While artificial intelligence (AI) stocks performed strongly throughout 2025, one particular pocket of the AI realm sticks out from the pack: qu ...