Group 1 - Keli Co., Ltd. (stock code: 920088) experienced a price increase of 5.45% today, with a turnover rate of 33.10% and a total transaction amount of 336 million yuan, showing a volatility of 8.35% [1] - Institutional investors net bought 4.7827 million yuan worth of shares, while the total net buying from brokerage seats amounted to 2.2267 million yuan [1][2] - The stock was listed on the daily trading list due to its turnover rate reaching 33.10%, with the top five brokerage seats contributing a total transaction amount of 56.005 million yuan, including 31.5072 million yuan in buying and 24.4978 million yuan in selling, resulting in a net buying of 7.0094 million yuan [2] Group 2 - Over the past six months, Keli Co., Ltd. has appeared on the trading list 23 times, with an average price increase of 1.44% the day after being listed and an average decline of 2.32% in the following five days [2] - The top buying brokerage seat was from Dongfang Caifu Securities, which bought 7.2504 million yuan and sold 5.1819 million yuan, while the second largest buyer was an institutional seat with a buying amount of 6.6160 million yuan and selling amount of 1.8332 million yuan [2]

Group 1 - The core point of the news is that Keli Co., Ltd. (stock code: 920088) experienced significant trading activity on August 21, 2025, with a turnover rate of 33.10% and a trading volume of 7.9948 million shares, amounting to a total transaction value of 336 million yuan [1][2][3] - The top buying seat was from Dongfang Caifu Securities Co., Ltd., Lhasa Tuanjie Road Second Securities Business Department, which purchased shares worth approximately 7.25 million yuan [1][2] - The top selling seat was from Dongwu Securities Co., Ltd., Shanghai Xizang South Road Securities Business Department, which sold shares worth approximately 5.32 million yuan [1][2] Group 2 - The detailed trading data shows that the total buying amount from various departments included approximately 6.62 million yuan from an institutional account and 5.70 million yuan from Huatai Securities Co., Ltd., Changzhou Yanzheng Middle Avenue Securities Business Department [2] - The selling amounts from various departments included approximately 3.78 million yuan from Guoxin Securities Co., Ltd., Shenzhen Internet Branch, and 3.41 million yuan from Dongfang Caifu Securities Co., Ltd., Lhasa Tuanjie Road First Securities Business Department [2] - The trading activity indicates a high level of interest and volatility in Keli Co., Ltd.'s stock, as evidenced by the significant turnover rate and transaction amounts [1][2]

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]

Core Points - The stock of Keli Co., Ltd. (920088) experienced a decline of 2.33% with a turnover rate of 25.62% and a trading volume of 251 million yuan on the day [2] - Institutional investors net sold 6.4 million yuan, while total net selling from brokerage seats reached 7.98 million yuan [2] - The stock has appeared on the daily trading list 22 times in the past six months, with an average price increase of 1.76% the day after being listed and an average decline of 1.91% over the following five days [2] Trading Data - The top five brokerage seats accounted for a total transaction volume of 53.22 million yuan, with buying amounting to 19.42 million yuan and selling at 33.79 million yuan, resulting in a net selling of 14.38 million yuan [2] - Specific trading details show that one institutional seat was the top seller, with a buying amount of 203,800 yuan and a selling amount of 6.61 million yuan, leading to a net selling of 6.4 million yuan [2] - The trading activity included various brokerage firms, with significant buy and sell amounts recorded across different seats [2]

Core Viewpoint - Keli Co., Ltd. (stock code: 920088) experienced significant trading activity on August 13, 2025, with a turnover rate of 25.62% and a trading volume of 6.1866 million shares, amounting to a transaction value of 251 million yuan [1][2]. Trading Activity Summary - The top buying seat was from Dongfang Caifu Securities Co., Ltd. at the Lhasa Tuanjie Road Second Securities Business Department, with a purchase amount of approximately 7.25 million yuan [1][2]. - The top selling seat was an institutional account, which sold approximately 6.61 million yuan worth of shares [1][2]. - Other notable buying and selling activities included various departments of Dongfang Caifu Securities and Guoxin Securities, with buy amounts ranging from approximately 3.07 million yuan to 3.32 million yuan and sell amounts varying significantly [2].

Group 1 - The core point of the news is that Keli Co., Ltd. (stock code: 920088) experienced significant trading activity on August 12, 2025, with a turnover rate of 35.28% and a trading volume of 8.5194 million shares, amounting to a transaction value of 351 million yuan [1][3] - The top buying seat was an institutional account, which purchased shares worth approximately 7.75 million yuan, while the top selling seat was Huatai Securities Co., Ltd. Beijing branch, which sold shares worth approximately 17.42 million yuan [1][2] - The trading activity indicates heightened interest in Keli Co., Ltd., as evidenced by the substantial turnover and the involvement of institutional investors [1][3] Group 2 - The detailed trading data shows that various brokerage firms participated in both buying and selling, with significant amounts traded by multiple accounts, indicating a diverse investor interest [2] - The buying and selling amounts from different brokerage firms highlight the competitive nature of the trading environment for Keli Co., Ltd. on that day [2]

Summary of Key Points Core Viewpoint - Keli Co., Ltd. (stock code: 920088) experienced a significant increase of 5.23% in its stock price, with a trading volume of 3.51 billion yuan and a turnover rate of 35.28% on the day of reporting [2]. Trading Activity - The stock was listed on the North Exchange's daily trading report due to its turnover rate reaching 35.28%, with institutional investors net buying 698,000 yuan [2]. - The top five trading departments recorded a total transaction volume of 76.28 million yuan, with buying transactions amounting to 30.63 million yuan and selling transactions totaling 45.64 million yuan, resulting in a net selling of 15.02 million yuan [2]. - Among the trading departments, one institutional special seat was noted, with a buying amount of 7.75 million yuan and a selling amount of 7.05 million yuan, leading to a net buying of 698,000 yuan [2]. Historical Performance - Over the past six months, Keli Co., Ltd. has appeared on the trading report 21 times, with an average price increase of 1.97% the day after being listed and an average decline of 1.64% over the following five days [2].

证券之星消息，8月12日油服工程板块较上一交易日上涨0.67%，科力股份领涨。当日上证指数报收于 3665.92，上涨0.5%。深证成指报收于11351.63，上涨0.53%。油服工程板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 920088 | 科力股份 | 42.07 | 5.23% | 8.52万 | | 3.51亿 | | 600583 | 海油工程 | 5.72 | 2.69% | 62.46万 | | 3.55亿 | | 603609 | 中曼石油 | 19.67 | 2.45% | 15.28万 | | 2.99亿 | | 300191 | 潜能恒信 | 20.65 | 1.08% | 9.18万 | | 1.89亿 | | 600339 | 中油工程 | 3.58 | 0.85% | 45.77万 | | 1.63亿 | | 601808 | 当思想史 | 14.01 | 0.79% | 11.92万 | | 1.67亿 | | 00220 ...

近半年该股累计上榜龙虎榜20次，上榜次日股价平均涨1.80%，上榜后5日平均跌2.28%。（数据宝） 科力股份8月11日交易公开信息 | 买/ 卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国信证券股份有限公司深圳红岭中路证券营业部 | 753.45 | 1.26 | | 买二 | 机构专用 | 676.17 | 420.94 | | 买三 | 中信建投证券股份有限公司北京东城分公司 | 497.11 | 0.00 | | 买四 | 国金证券股份有限公司深圳分公司 | 474.26 | 508.72 | | 买五 | 东方财富证券股份有限公司拉萨团结路第二证券营业 部 | 420.32 | 493.00 | | 卖一 | 国金证券股份有限公司深圳分公司 | 474.26 | 508.72 | | 卖二 | 东方财富证券股份有限公司拉萨团结路第二证券营业 部 | 420.32 | 493.00 | | 卖三 | 东方财富证券股份有限公司拉萨东环路第二证券营业 | 183.88 | 456.41 | | | 部 | | | ...