长盈通11月28日获融资买入3473.42万元，融资余额2.97亿元

Core Viewpoint - Changying Tong experienced a 3.17% decline in stock price on November 28, with a trading volume of 247 million yuan, indicating potential volatility in the market [1] Financing Summary - On November 28, Changying Tong had a financing buy-in amount of 34.73 million yuan and a financing repayment of 16.80 million yuan, resulting in a net financing buy of 17.94 million yuan [1] - As of November 28, the total financing and securities lending balance for Changying Tong was 297 million yuan, with the financing balance accounting for 8.34% of the circulating market value, which is above the 90th percentile level over the past year [1] Company Overview - Changying Tong, established on May 18, 2010, and listed on December 12, 2022, is located in Wuhan, Hubei Province, and specializes in the research, production, and sales of optical fiber gyroscope core components and solutions [2] - The company's main business revenue composition includes optical fiber ring devices (57.61%), special optical fibers (19.36%), other (11.68%), new materials (7.18%), and optical device equipment and others (4.17%) [2] - For the period from January to September 2025, Changying Tong achieved a revenue of 269 million yuan, representing a year-on-year growth of 46.77%, and a net profit attributable to shareholders of 30.79 million yuan, reflecting a significant year-on-year increase of 933.24% [2] Dividend and Shareholder Information - Since its A-share listing, Changying Tong has distributed a total of 53.03 million yuan in dividends [3] - As of September 30, 2025, the top ten circulating shareholders include Huaxia Military Industry Safety Mixed A (002251) as the largest shareholder with 5.71 million shares, an increase of 61,400 shares from the previous period [3] - New shareholders include China Europe High-end Equipment Stock Initiation A (016847), which ranks as the fourth largest circulating shareholder with 3 million shares [3]