准油股份跌2.06%，成交额6298.89万元，主力资金净流出955.04万元

Group 1 - The core viewpoint of the news is that Junyou Co., Ltd. has experienced a decline in stock price recently despite a significant increase in stock price year-to-date [1][2] - As of October 16, Junyou's stock price was 8.07 yuan per share, with a market capitalization of 2.115 billion yuan [1] - The company has seen a net outflow of main funds amounting to 9.5504 million yuan, with significant selling pressure from large orders [1] Group 2 - Junyou Co., Ltd. operates in the oil and gas service sector, specifically in oilfield services, and is involved in various related concepts such as natural gas and shale gas [2] - For the first half of 2025, the company reported operating revenue of 122 million yuan, a year-on-year increase of 7.47%, but a net profit attributable to shareholders of -18.9279 million yuan, a decrease of 35.85% year-on-year [2] - The company has not distributed any dividends in the past three years, with a total payout of 49.1493 million yuan since its A-share listing [3]