和而泰跌2.04%，成交额23.76亿元，主力资金净流入2872.89万元

Group 1 - The core point of the news is that Heertai's stock has experienced significant growth this year, with a year-to-date increase of 204.61% and a recent surge of 24.82% over the last five trading days [1] - As of September 25, Heertai's stock price was 54.86 CNY per share, with a total market capitalization of 50.735 billion CNY [1] - The company has seen substantial trading activity, with a net inflow of 28.73 million CNY from main funds and significant buying and selling from large orders [1] Group 2 - Heertai's main business includes the research, production, and sales of smart controllers for household appliances, smart hardware, and microwave millimeter-wave chips, with household appliance smart controllers accounting for 65.41% of revenue [2] - The company is classified under the electronic industry, specifically in consumer electronics and components, and is involved in several concept sectors including millimeter-wave radar and third-generation semiconductors [2] - As of June 30, 2025, Heertai reported a revenue of 5.446 billion CNY, representing a year-on-year growth of 19.21%, and a net profit of 354 million CNY, up 78.65% from the previous year [2] Group 3 - Heertai has distributed a total of 770 million CNY in dividends since its A-share listing, with 325 million CNY distributed in the last three years [3] - As of June 30, 2025, the number of shareholders decreased by 1.99% to 142,900, while the average number of circulating shares per person increased by 2.59% to 5,639 shares [2][3] - The top shareholders include Hong Kong Central Clearing Limited and various ETFs, with notable changes in their holdings compared to the previous period [3]