证券之星消息，8月21日油服工程板块较上一交易日上涨1.53%，准油股份领涨。当日上证指数报收于 3771.1，上涨0.13%。深证成指报收于11919.76，下跌0.06%。油服工程板块个股涨跌见下表： 从资金流向上来看，当日油服工程板块主力资金净流入2.18亿元，游资资金净流出2526.82万元，散户资 金净流出1.93亿元。油服工程板块个股资金流向见下表： | 代码 | 名称 | 主力净流入(元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 002207 | 准油股份 | 1.19/7 ﺔ | 28.58% | -4378.99万 | -10.50% | -7542.85万 | -18.08% | | 60361a | 中曼石油 | 4037.03万 | 7.78% | -1117.59万 | -2.15% | -2919.44万 | -5.63% | | 300191 | 潜能恒信 | 3541.26万 | 6.80% | -286.08万 | ...

Core Viewpoint - The mining industry experienced a 2.3% increase on August 21, with a net inflow of 213 million yuan in main capital, indicating positive investor sentiment in the sector [1] Group 1: Industry Performance - The mining sector saw 18 stocks rise and 3 decline on the same day [1] - The leading stocks by net inflow were: - Zhun Oil Co., Ltd. with 119 million yuan - Zhongman Petroleum with 40.37 million yuan - Qianeng Hengxin with 35.41 million yuan - Tongyuan Petroleum with 34.06 million yuan - Keli Co., Ltd. with 30.33 million yuan [1] Group 2: Stock Details - Zhun Oil Co., Ltd. latest price: 8.11 yuan, change: 0.05%, net inflow: 119 million yuan, net inflow ratio: 28.58% [1] - Zhongman Petroleum latest price: 20.45 yuan, change: 4.34%, net inflow: 40.37 million yuan, net inflow ratio: 7.78% [1] - Qianeng Hengxin latest price: 22.25 yuan, change: 6.41%, net inflow: 35.41 million yuan, net inflow ratio: 6.8% [1] - Tongyuan Petroleum latest price: 5.44 yuan, change: 2.64%, net inflow: 34.06 million yuan, net inflow ratio: 5.18% [1] - Keli Co., Ltd. latest price: 42.58 yuan, change: 5.45%, net inflow: 30.33 million yuan, net inflow ratio: 9.03% [1]

Market Overview - On August 19, the oil service engineering sector experienced a slight decline of 0.05% compared to the previous trading day, with Keli Co., Ltd. leading the drop [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Notable gainers in the oil service engineering sector included: - Renji Co., Ltd. (002629) with a closing price of 7.11, up 3.19% and a trading volume of 267,400 shares, totaling 188 million yuan [1] - Beiken Energy (002828) closed at 10.67, up 1.33% with a trading volume of 208,900 shares, totaling 222 million yuan [1] - Other stocks showed minor fluctuations, with some experiencing negligible changes [1] Capital Flow - The oil service engineering sector saw a net outflow of 35.21 million yuan from institutional investors, while retail investors contributed a net inflow of 26.13 million yuan [2] - The overall capital flow indicates a mixed sentiment among different investor types, with institutional investors withdrawing funds while retail investors increased their positions [2] Individual Stock Capital Flow - Key stocks and their capital flow include: - Haiyou Development (600968) with a net inflow of 17.93 million yuan from institutional investors, but a net outflow of 22.72 million yuan from retail investors [3] - Beiken Energy (002828) saw a net inflow of 16.56 million yuan from institutional investors, but a significant net outflow of 20.92 million yuan from speculative funds [3] - The data reflects varying levels of confidence in different stocks within the sector, with some attracting institutional interest while others face selling pressure from speculative investors [3]

Market Overview - The Shanghai Composite Index is at 3668.94 points with a change of 0.07% as of 10:30 AM, and the total trading volume of A-shares is 932.665 billion yuan [1] Stocks with Death Cross - A total of 151 A-shares have experienced a death cross where the 5-day moving average has fallen below the 10-day moving average [1] - Notable stocks with significant distance between the 5-day and 10-day moving averages include: - Feilu Co., Ltd. (300665) with a distance of -1.37% - Hualing Steel (000932) with a distance of -1.04% - Leshan Electric Power (600644) with a distance of -0.84% [1] Detailed Stock Performance - Feilu Co., Ltd. (300665) shows a current price of 9.17 yuan, down 3.31% from the 10-day moving average [1] - Hualing Steel (000932) is priced at 5.56 yuan, down 3.64% from the 10-day moving average [1] - Leshan Electric Power (600644) is at 13.33 yuan, down 3.27% from the 10-day moving average [1] - Other stocks with notable performance include: - Guandong Energy (301151) with a price of 21.59 yuan, down 2.23% from the 10-day moving average [1] - Shougang Co., Ltd. (000959) at 4.10 yuan, down 1.66% from the 10-day moving average [1] Additional Stocks with Death Cross - Other stocks experiencing a death cross include: - Yitian Intelligent (300911) with a price of 51.85 yuan, slightly above the 10-day moving average [1] - Tongyuan Petroleum (300164) at 5.16 yuan, down 2.68% from the 10-day moving average [1] - Xichang Electric Power (600505) at 14.19 yuan, down 1.92% from the 10-day moving average [1]

资金流向方面，今日主力资金净流出4081.92万元，占比成交额14.74%。其中，超大单净流出1311.12万 元、占成交额4.73%，大单净流出2770.80万元、占成交额10.0%，中单净流出流出510.72万元、占成交 额1.84%，小单净流入4592.64万元、占成交额16.58%。 通源石油最新一期业绩显示，截至2025一季报，公司营业总收入2.58亿元、同比增长13.21%，归属净利 润78.27万元，同比减少80.38%，扣非净利润16.19万元，同比减少76.45%，流动比率2.132、速动比率 1.900、资产负债率26.65%。 金融界消息 截至2025年8月14日收盘，通源石油（300164）报收于5.15元，下跌2.65%，换手率9.12%， 成交量53.20万手，成交金额2.77亿元。 来源：金融界 天眼查商业履历信息显示，通源石油科技集团股份有限公司，成立于1995年，位于西安市，是一家以从 事石油和天然气开采业为主的企业。企业注册资本58845.8629万人民币，实缴资本58845.8629万人民 币。公司法定代表人为姚志中。 通过天眼查大数据分析，通源石油科技集团股份有限公司共 ...

Core Viewpoint - Tongyuan Petroleum (300164) experienced a decline in stock price, closing at 5.29 yuan on August 13, 2025, down 1.49% with significant net outflows from major funds [1][2] Financial Performance - The company reported a total revenue of 258 million yuan for Q1 2025, representing a year-on-year increase of 13.21% [3] - The net profit attributable to shareholders was 782,700 yuan, showing a year-on-year decrease of 80.38% [3] - The net profit after deducting non-recurring items was 161,900 yuan, down 76.45% year-on-year [3] - The company's debt ratio stood at 26.65% [3] Market Position - Tongyuan Petroleum's total market capitalization is 3.113 billion yuan, ranking 19th in the exploration and production industry [3] - The company has a price-to-earnings ratio (P/E) of 994.35, significantly higher than the industry average of 82.34, ranking 18th [3] - The price-to-book ratio (P/B) is 2.24, which is lower than the industry average of 6.5, ranking 8th [3] - The gross margin is 22.53%, above the industry average of 20.13%, ranking 8th [3] Fund Flow Analysis - On August 13, 2025, major funds had a net outflow of 39.3153 million yuan, accounting for 14.39% of the total trading volume [1][2] - Retail investors saw a net inflow of 29.4782 million yuan, representing 10.79% of the total trading volume [1][2] - Over the past five days, the stock has experienced fluctuating fund flows, with notable outflows from major funds on multiple days [2]

Group 1 - Recent enthusiasm from international institutions towards Chinese assets is unprecedented, with S&P maintaining China's sovereign credit rating at "A+" with a "stable" outlook, which was welcomed by the Ministry of Finance [1] - As of August 7, 27 A-share companies had QFII as one of their top ten shareholders, with a total holding value exceeding 128 billion yuan, indicating strong foreign interest in the Chinese market [1] - Foreign public funds are accelerating their portfolio adjustments, focusing on sectors such as technology manufacturing, innovative pharmaceuticals, and high-dividend stocks, with significant increases in holdings reported by major funds [3] Group 2 - Despite the apparent positive sentiment, foreign capital has been entering the market for at least six months, as indicated by previous foreign research reports [4] - The behavior of institutions suggests that market movements are often influenced by their interests, and retail investors may not recognize the early signs of institutional entry [6] - Stocks that have seen significant price increases often exhibit a pattern of sustained institutional inventory data prior to the price surge, indicating a buildup of interest before public awareness [19]

Market Overview - On August 7, the oil service engineering sector rose by 0.05% compared to the previous trading day, with Qianeng Hengxin leading the gains [1] - The Shanghai Composite Index closed at 3639.67, up 0.16%, while the Shenzhen Component Index closed at 11157.94, down 0.18% [1] Stock Performance - Qianeng Hengxin (300191) closed at 20.44, up 2.30% with a trading volume of 109,300 shares and a turnover of 221 million yuan [1] - Tongyuan Petroleum (300164) closed at 5.41, up 1.88% with a trading volume of 790,400 shares and a turnover of 424 million yuan [1] - Other notable stocks include: - Zhunyou Co. (002207) at 7.49, up 1.49% [1] - Beiken Energy (002828) at 10.39, up 1.07% [1] - Keli Co. (920088) at 37.48, up 0.62% [1] Capital Flow - The oil service engineering sector saw a net inflow of 9.91 million yuan from institutional investors, while retail investors experienced a net outflow of 1.45 million yuan [2] - The capital flow for individual stocks shows: - Tongyuan Petroleum had a net inflow of 41.93 million yuan from institutional investors [3] - Zhunyou Co. had a net inflow of 16.39 million yuan from institutional investors [3] - Keli Co. had a net inflow of 14.10 million yuan from institutional investors [3]

Market Performance - The oil service engineering sector rose by 0.6% on August 6, with CNOOC Services leading the gains [1] - The Shanghai Composite Index closed at 3633.99, up 0.45%, while the Shenzhen Component Index closed at 11177.78, up 0.64% [1] Individual Stock Performance - Notable gainers included: - CNOOC Services (601808) at 14.04, up 1.23% with a trading volume of 80,500 shares and a turnover of 112 million yuan [1] - Zhongman Petroleum (603619) at 19.32, up 1.20% with a trading volume of 81,000 shares and a turnover of 156 million yuan [1] - Huibo Yin (002554) at 2.91, up 1.04% with a trading volume of 280,000 shares and a turnover of 81.09 million yuan [1] Capital Flow Analysis - The oil service engineering sector experienced a net outflow of 58.64 million yuan from institutional investors and 28.80 million yuan from retail investors, while retail investors saw a net inflow of 87.44 million yuan [2] - Individual stock capital flows showed: - Zhongyou Engineering (600339) had a net inflow of 6.99 million yuan from institutional investors [3] - Huibo Yin (002554) had a net inflow of 3.08 million yuan from retail investors [3] - CNOOC Services (601808) saw a net outflow of 6.14 million yuan from institutional investors [3]

证券之星消息，8月5日油服工程板块较上一交易日上涨0.78%，准油股份领涨。当日上证指数报收于 3617.6，上涨0.96%。深证成指报收于11106.96，上涨0.59%。油服工程板块个股涨跌见下表： 从资金流向上来看，当日油服工程板块主力资金净流出3839.84万元，游资资金净流出4082.09万元，散户 资金净流入7921.92万元。油服工程板块个股资金流向见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 002207 | 准油股份 | 7.44 | 3.91% | 28.51万 | 2.10亿 | | 002629 | 仁智股份 | 7.77 | 3.05% | 16.25万 | 1.24亿 | | 600339 | 中油工程 | 3.46 | 1.47% | 35.19万 | 1.21亿 | | 600583 | 海油工程 | 5.57 | 1.46% | 29.83万 1 | 1.66亿 | | 300164 | 通源石油 | 5.31 | 1.34% | 53.16万 | ...