杭州高新跌2.00%，成交额7449.37万元，主力资金净流出885.68万元

Group 1 - The core viewpoint of the news is that Hangzhou High-tech has experienced a decline in stock price despite a significant increase in its stock price year-to-date, indicating potential volatility in the market [1][2] - As of November 11, Hangzhou High-tech's stock price was 25.48 yuan per share, with a market capitalization of 3.228 billion yuan [1] - The company has seen a year-to-date stock price increase of 182.80%, but it has declined by 5.70% in the last five trading days [1] Group 2 - Hangzhou High-tech's main business involves the research, production, and sales of polymer materials for cables, with a revenue composition of 70.15% from special polyethylene and cross-linked polyethylene cable materials [1] - The company belongs to the basic chemicals industry, specifically in the plastic and modified plastic sector, and is part of several concept sectors including small-cap and nuclear power [2] - For the period from January to September 2025, Hangzhou High-tech reported a revenue of 311 million yuan, representing a year-on-year growth of 25.51%, while the net profit attributable to shareholders was a loss of 16.57 million yuan, a decrease of 2.77% year-on-year [2] Group 3 - Since its A-share listing, Hangzhou High-tech has distributed a total of 39.88 million yuan in dividends, with no dividends paid in the last three years [3]