IONQ Inc. stock surged 5.05% during Thursday's intraday session, marking a significant upward movement for the quantum computing company.

The rally appears driven by positive analyst coverage identifying IonQ as a key infrastructure stock powering the next phase of the AI buildout. In a detailed analysis published earlier in the session, IonQ was highlighted as the "undisputed commercial and technical leader" in quantum computing, with its chart noted to be in "full rebound mode." The analysis suggested the market is looking beyond current revenue toward a long-term total addressable market measured in trillions of dollars, making the stock attractive at current levels.

The movement also comes amid ongoing volatility in the quantum computing sector following recent U.S. government funding announcements. While IonQ was notably absent from an initial $2 billion government quantum funding list earlier in the week—which led to some profit-taking—analysts have speculated that a larger funding tranche could be forthcoming for the company, contributing to renewed investor optimism during the trading day.