Shannon Semi(SZ:300475) 2 1 Shi Ji Jing Ji Bao Dao·2025-11-10 12:02Core Viewpoint - The stock of Xiangnon Chip Innovation (300475) has experienced significant volatility, with a cumulative price increase exceeding 30% over three consecutive trading days, raising concerns about its valuation and market behavior [1][3]. Company Performance - As of November 7, 2025, the company's rolling price-to-earnings ratio stands at 305.02, significantly higher than the industry average of 27.11 [1]. - The company reported a net profit attributable to shareholders of 359 million yuan for the first three quarters, reflecting a year-on-year decline of 1.36% [1]. Market Activity - On November 10, 2025, the stock closed up by 15.19%, bringing its market capitalization to 91 billion yuan. Over the past month, the stock has surged by 153%, with 12 trading days setting new historical price records. Year-to-date, the stock price has skyrocketed by over 588% [3]. - From November 6 to November 10, 2025, the total trading volume on the leaderboard reached 2.348 billion yuan, with a net sell of 312 million yuan. Institutional investors bought 145 million yuan and sold 369 million yuan, resulting in a net sell of 224 million yuan [5].