Group 1 - The three major indices showed mixed performance, with the Shanghai Composite Index rising while the ChiNext Index experienced a decline of over 1% at one point [1] - The total trading volume in the Shanghai and Shenzhen markets reached 1.91 trillion yuan, an increase of 39.3 billion yuan compared to the previous trading day [1] - Over 3,500 stocks in the market declined, indicating a broader market weakness despite some sectors performing well [1] Group 2 - Resource stocks saw a collective surge, with precious metals and oil & gas sectors leading the gains; notable performers included China Gold with four consecutive trading limits and China National Offshore Oil Corporation rising over 7% to set a new historical high [1] - The disperse dye concept stocks also performed strongly, with Zhejiang Longsheng, Runtu Co., and Yabang Investment hitting their trading limits [1] - Storage chip concept stocks were active, with Puran Co. rising over 15% to reach a new historical high, and Gipai Technology hitting the 20% trading limit [1] Group 3 - In contrast, the virus prevention concept stocks collectively fell, with Zhijiang Biology dropping over 9% [1] - At the close, the Shanghai Composite Index rose by 0.49%, the Shenzhen Component Index increased by 0.09%, while the ChiNext Index fell by 0.37% [1]

每经AI快讯，1月28日，港股石油股持续走强，中石化油服涨超17%，中国海洋石油、中国石油股份涨 超4%，中国石油化工股份涨超3%。 ...

Group 1 - The oil sector is experiencing significant activity, with companies like PetroChina and Sinopec seeing substantial stock price increases, and CNOOC reaching a historical high [1] - A large winter storm has caused natural gas prices in the U.S. to surge, reaching a three-year high, with Henry Hub natural gas futures for February delivery peaking at $7.43 per million British thermal units, marking a 140% increase since January 16 [1] - Huatai Securities forecasts that the average Brent crude oil price for 2026 will be $65 per barrel, with quarterly averages of $64, $66, $68, and $63 per barrel for Q1 to Q4 respectively, an increase from a previous estimate of $62 per barrel [1] Group 2 - As of January 28, 2026, the National Petroleum and Natural Gas Index (399439) has risen by 3.06%, with significant gains in constituent stocks such as Potential Energy rising by 13.50% and Sinopec by 10.11% [2] - The oil ETF Penghua (159697) has increased by 3.26%, with a latest price of 1.36 yuan and a net subscription of 54 million units, marking 14 consecutive days of net inflow [2] - The top ten weighted stocks in the National Petroleum and Natural Gas Index account for 67.11% of the index, including major companies like PetroChina, Sinopec, and CNOOC [2]

每经AI快讯，1月28日，天然气指数盘中涨2%，成分股中，通源石油大涨15%，石化油服涨停，潜能恒 信涨9%，中曼石油、中油工程涨超8%。 （文章来源：每日经济新闻） ...

石油天然气板块再度拉升，中国海油涨超5%再创新高，石化油服涨停，通源石油、海油发展、准油股份、新锦动力、中国石油跟涨。 | 日期号 | 最新值 | 涨跌幅 | 近3月涨跌幅 | 近6月涨跌幅 | 近1年涨跌幅 | 1 | | --- | --- | --- | --- | --- | --- | --- | | 2026-01-27 | 1999 | 12.30% | 1.16% | -11.43% | 162.7% | | 华泰证券指出，2026年1月以来区域紧张局势引发市场供应风险担忧，淡季油价筑底反弹，随着需求回升及全球性储备性累库，2026年第二季度至第三季度 油价有望见底上探，叠加美联储降息对需求拉动，亚非拉地区成品油需求或景气上行，上调2026年布伦特均价为65美元/桶。长期而言，考虑主要产油国边 际成本及"利重于量"诉求，油价中枢存60美元/桶底部支撑。具备增产降本能力及天然气业务增量的能源龙头企业或将显现配置机遇；油价筑底后库存损失 减少，炼化有望迎来盈利低迷下的景气反转。 股票频道更多独家策划、专家专栏，免费查阅>> 责任编辑：栎树 | | 名称 | 涨幅量 | | --- | --- | ...

南方财经1月28日电，石油石化板块持续走强，石化油服涨停，泰山石油、通源石油、科力股份、洲际 油气、中国海油、潜能恒信等跟涨。 ...

石油天然气板块再度拉升，中国海油涨超5%再创新高，石化油服涨停，通源石油、海油发展、准油股 份、新锦动力、中国石油跟涨。 ...

Group 1 - The core point of the article is that Sinopec Oilfield Service has approximately 150,000 A-share shareholders as of January 20, 2026 [2]

证券之星消息，1月26日油服工程板块较上一交易日上涨3.48%，通源石油领涨。当日上证指数报收于 4132.61，下跌0.09%。深证成指报收于14316.64，下跌0.85%。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) | | | --- | --- | --- | --- | --- | --- | --- | | 300164 | 通線石油 | 8.93 | 13.04% | 226.71万 | | 19.58亿 | | 603619 | 中曼石油 | 31.05 | 9.99% | 30.74万 | | 9.16亿 | | 920088 | 科力股份 | 42.00 | 8.64% | 10.69万 | | 4.46 乙 | | 300191 | 潜能恒信 | 25.35 | 7.96% | 1 30.80万 | | 7.70亿 | | 601808 | 迎思想史 | 16.36 | 5.68% | 45.96万 | | 7.43亿 | | 002207 | 准油股份 | 9.41 | 5.26% | 60.70万 | | 5.65亿 ...

证券之星消息，1月23日油服工程板块较上一交易日下跌0.22%，仁智股份领跌。当日上证指数报收于 4136.16，上涨0.33%。深证成指报收于14439.66，上涨0.79%。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) | | | --- | --- | --- | --- | --- | --- | --- | | 300164 | 道線石油 | 7.90 | 3.40% | 172.08万 | | 13.31 Z | | 920088 | 科力股份 | 38.66 | 2.41% | 7.61万 | | 2.887Z | | 300191 | 潜能恒信 | 23.48 | 1.51% | 21.12万 | | 4.90亿 | | 600871 | 石化油服 | 2.63 | 1.15% | 482.26万 | | 12.61亿 | | 002207 | 准油股份 | 8.94 | 0.56% | 38.31万 | | 3.38亿 | | 002554 | 惠博音 | 4.14 | 0.49% | 129.93万 | | 5.36亿 | | ...