Grace(SH:603256) Xin Lang Cai Jing·2026-01-22 10:59Core Viewpoint - The company, Macro Technology, has experienced a significant stock price increase of 341.62% from May 29, 2025, to January 22, 2026, and has been subject to multiple instances of abnormal trading fluctuations [1] Group 1: Stock Performance - The stock price of Macro Technology has cumulatively risen by 341.62% during the specified period [1] - The company has noted that its stock has frequently encountered abnormal trading fluctuations [1] Group 2: Media Attention and Company Response - Macro Technology has been identified by some media as part of the "PCB concept" sector, although its main product, electronic-grade fiberglass cloth, is a fundamental material for PCBs [1] - The company emphasizes that it has not found any significant changes in its main business operations and has not identified any media reports or market rumors that require clarification or response [1] Group 3: Investor Advisory - The company advises investors to be cautious of speculative trading risks associated with hot concepts and to make rational decisions [1]