量子之歌上涨8.15%，报8.63美元/股，总市值4.41亿美元

Core Insights - Quantum Song (QSG) experienced an intraday increase of 8.15%, closing at $8.63 per share with a trading volume of $915,000, resulting in a total market capitalization of $441 million [1] Financial Performance - As of March 31, 2025, Quantum Song reported total revenue of 2.108 billion RMB, reflecting a year-over-year decrease of 24.59% [1] - The company's net profit attributable to shareholders was 249 million RMB, showing a year-over-year increase of 31.58% [1] Upcoming Events - Quantum Song is scheduled to disclose its fiscal year 2024 annual report on August 27, with the actual release date subject to company announcement [2] Company Overview - Quantum Song Group Limited is a Cayman Islands-registered holding company that operates primarily through its domestic subsidiary, Beijing Quantum Song Technology Co., Ltd [2] - The company focuses on enhancing public literacy through various knowledge-sharing platforms, including Qiniu Academy, Qianchi Academy, and Jiangzhen, utilizing live streaming and audio formats to meet users' fragmented learning needs [2]