盘中最高涨超4% 小米3nm SoC官宣后市值上涨近900亿港元

Core Viewpoint - Xiaomi Group's stock price experienced a significant increase following the announcement of its self-developed SoC chip, the Xuanjie O1, which will utilize a 3nm process technology [1] Group 1: Stock Performance - On May 20, Xiaomi Group's stock price rose over 4%, reaching a peak of 54.6 HKD per share [1] - Over the two days leading up to May 20, Xiaomi Group's stock price saw a cumulative increase of 8% [1] - The company's market capitalization increased by nearly 900 million HKD during this period [1] Group 2: Product Development - Xiaomi announced that the Xuanjie O1 chip has entered mass production [1] - The Xiaomi 15S Pro, which will feature the Xuanjie O1 chip, is set to be launched on May 22 [1]