Core Viewpoint - Sifang Co., Ltd. (stock code: sh601126) experienced a limit-up on February 12, 2026, reaching a price of 42.78 yuan, with a 10% increase, and a total market capitalization of 35.644 billion yuan, driven by factors such as national grid planning, advancements in solid-state transformer technology, and improvements in corporate governance [1][2]. Group 1 - The National Grid's "14th Five-Year Plan" includes a 40% increase in fixed asset investment, providing stable growth momentum for Sifang Co.'s main business, which offers products and solutions across various segments of the power sector [2]. - Sifang Co. is a leader in solid-state transformer (SST) technology, offering a full range of products successfully applied in several national demonstration projects, indicating a promising market outlook as new power systems develop [2]. - Recent revisions to 21 management systems have enhanced the company's governance, transparency, and investor trust, alongside a planned stock buyback of up to 2.1 billion yuan to improve capital efficiency [2]. Group 2 - Despite net selling by institutions and foreign capital on February 5, 2026, high participation from retail investors resulted in a trading volume of 1.519 billion yuan, reflecting significant market interest in Sifang Co. [2]. - The positive fundamentals and growth prospects of Sifang Co. have attracted investor attention, contributing to the stock's limit-up performance [2].