发布两款AI芯片，高通盘中大涨20%，创2019年以来最大涨幅

Core Insights - Qualcomm's stock price experienced a significant short-term surge, with an intraday increase exceeding 20%, marking the largest intraday gain since 2019 [1] Company Developments - Qualcomm has launched artificial intelligence chips, entering into competition with Nvidia in the data center market [1] - The AI200 and AI250 chips are expected to be commercially available in 2026 and 2027, respectively [1]