Ten tech stocks surged from Sept. 15–19, 2025, driven by AI, quantum computing, nuclear energy, and automation advances.

Ten large-cap stocks led market gains from September 15 to 19, 2025, fueled by advancements in AI, quantum computing, nuclear energy, and automation. Intel surged 21.7% after a strategic partnership with NVIDIA and a $5 billion stock investment. Oklo Inc. jumped 59.34% on a U.S.-U.K. agreement to accelerate advanced nuclear reactors. Bullish rose 33.04% on strong Q2 results and analyst upgrades. NuScale Power gained 23.31% as RBC initiated coverage with a $35 target. IonQ rose 23.72% amid reports of expanded quantum computing efforts. Bloom Energy advanced 28.62% following multiple analyst upgrades. Sandisk, Symbotic, Rambus, and Joby Aviation also posted significant gains, reflecting strong investor demand for innovation in emerging technologies.