Rigetti Computing (RGTI) Rallies 11.53% on Thematic Investing Amid Emerging Tech Optimism

Rigetti Computing (RGTI) shares surged to their highest level since September 2025 on Tuesday, with an intraday gain of 9.35% and a two-day cumulative rise of 11.53%. The stock has now extended its rally to two consecutive sessions, reflecting renewed investor interest in the quantum computing firm despite a lack of recent corporate or industry-specific catalysts.

While the recent price action lacks direct linkage to disclosed business developments or sector news, the move aligns with broader market sentiment toward emerging technology stocks. Quantum computing remains a long-term growth narrative, with Rigetti positioned as a key player in hardware and cloud-based quantum solutions. However, the firm’s valuation continues to trade at a premium to traditional metrics, emphasizing speculative positioning over near-term profitability.

Analysts note that RGTI’s performance could be influenced by macroeconomic factors, including easing inflation concerns and a shift in risk appetite. The absence of material updates in the provided materials—such as partnerships, R&D milestones, or regulatory shifts—suggests the move is driven by thematic investing rather than fundamental catalysts. Investors are advised to monitor upcoming technical milestones or strategic announcements for confirmation of sustained momentum.