相关研究 2026 年 01 月 04 日 A 股估值及行业中观景气跟 行业比较周跟踪 (20251227-20260102) 本期投资提示: 申万宏源研究微信服务号 证券分析师 林丽梅 A0230513090001 linlm@swsresearch.com 刘雅婧 A0230521080001 liuyj@swsresearch.com 郝丹阳 A0230523120002 haody@swsresearch.com 冯彧 A0230525080001 fengyu@swsresearch.com 王胜 A0230511060001 wangsheng@swsresearch.com 联系人 冯彧 A0230525080001 fengyu@swsresearch.com 请务必仔细阅读正文之后的各项信息披露与声明 一、Ａ 股本周估值（截至 2025 年 12 月 31 日) 1) 指数及板块估值比较: ● 中证全指（剔除 ST） PE 为 21.6 倍，PB 为 1.8 倍，处于历史 81%和 42%分位; √ √ 上证 50 PE 为 11.8 倍，PB 为 1.3 倍，处于历史 63%和 43%分位 ...

Valuation Summary - The overall valuation of the A-share market as of December 31, 2025, shows the CSI All Share (excluding ST stocks) with a PE of 21.6x and a PB of 1.8x, positioned at the 81st and 42nd historical percentiles respectively [2] - The Shanghai Stock Exchange 50 Index has a PE of 11.8x and a PB of 1.3x, at the 63rd and 43rd historical percentiles [2] - The CSI 300 Index has a PE of 14.2x and a PB of 1.5x, at the 65th and 39th historical percentiles [2] - The CSI 500 Index shows a PE of 33.8x and a PB of 2.3x, at the 64th and 51st historical percentiles [2] - The ChiNext Index has a PE of 40.8x and a PB of 5.5x, at the 35th and 63rd historical percentiles [2] Industry Valuation Comparison - Industries with PE valuations above the 85th historical percentile include Real Estate, Retail, and IT Services [2] - Industries with PB valuations above the 85th historical percentile include Electronics (Semiconductors) and Communications [2] - Industries with both PE and PB valuations below the 15th historical percentile include Medical Services and White Goods [2] Industry Sentiment Tracking New Energy - In the photovoltaic sector, the average price of silicon wafers increased by 10.8%, while battery cell prices rose by 11.8% [2] - The price of cobalt increased by 6.8% and nickel by 5.5%, while lithium carbonate prices rose by 0.9% [2] Technology TMT - The Philadelphia Semiconductor Index rose by 2.2%, and the Taiwan Semiconductor Index increased by 5.1% [3] - The DXI Index (DRAM output value) increased by 7.2%, driven by strong demand for high-performance products related to AI computing [3] Real Estate Chain - The price of rebar increased by 0.1%, while iron ore prices rose by 1.5% [3] - The national cement price index decreased by 0.3% [3] Consumption - The average price of live pigs increased by 10.4%, while wholesale pork prices rose by 1.4% [3] - The price of Moutai liquor decreased by 3.5% to 1505 CNY [3] Cyclical Industries - The price of copper increased by 2.7%, while aluminum rose by 2.2% [3] - Brent crude oil futures closed at 60.8 USD per barrel, down 2.4% [3]

A 股估值及行业中观景气跟踪周报 2025 年 12 月 28 日 ——行业比较周跟踪（20251220-20251226） 本期投资提示： 相关研究 - 证券分析师 林丽梅 A0230513090001 linlm@swsresearch.com 刘雅婧 A0230521080001 liuyj@swsresearch.com 郝丹阳 A0230523120002 haody@swsresearch.com 冯彧 A0230525080001 fengyu@swsresearch.com 王胜 A0230511060001 wangsheng@swsresearch.com 冯彧 A0230525080001 fengyu@swsresearch.com 策 略 研 究 联系人 请务必仔细阅读正文之后的各项信息披露与声明 本研究报告仅通过邮件提供给 中庚基金 使用。1 行 业 比 较 证 券 研 究 报 告 一、A 股本周估值（截至 2025 年 12 月 26 日） ⚫ 1）指数及板块估值比较： ✓ 中证全指（剔除 ST） PE 为 21.6 倍，PB 为 1.8 倍，处于历史 81%和 42%分位； ✓ ...

炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！ 来源：西部证券 本周A 股总体估值扩张，有色金属行业领涨。全球流动性泛滥，有色金属供给持续偏紧，金、银、铜、 铂等金属价格创下历史新高，提振有色行业情绪。 当前有色金属行业整体PB（LF）处于历史84.4%分位数，其中工业金属/贵金属/小金属PB（LF）历史分 位数分别为89.1%/77.1%/69.3%，估值未到极端值。 主板估值扩张，双创估值扩张。算力基建剔除运营商/资源类的相对估值扩张。算力基建剔除运营商/资 源类的相对PE（TTM）从上周的4.28 倍升至本周的4.39 倍，相对PB（LF）从上周的4.46 倍升至本周的 4.58 倍。 新浪声明：此消息系转载自新浪合作媒体，新浪网登载此文出于传递更多信息之目的，并不意味着赞同 其观点或证实其描述。文章内容仅供参考，不构成投资建议。投资者据此操作，风险自担。 观察行业绝对估值与相对估值的历史分位数——（1）从静态的PE（TTM）角度，大类行业中，可选消 费、大消费、中游制造、周期类、中游材料绝对估值和相对估值均高于历史中位数，其中可选消费、中 游制造绝对估值和相对估值均高于历史9 ...

Valuation Summary - The overall valuation of A-shares as of December 19, 2025, shows the CSI All Share Index (excluding ST stocks) with a PE of 21.1 times and a PB of 1.8 times, positioned at the 77th and 39th historical percentiles respectively [2][5] - The Shanghai Composite Index has a PE of 11.7 times and a PB of 1.3 times, at the 61st and 40th historical percentiles [2][5] - The CSI 300 Index has a PE of 14 times and a PB of 1.5 times, at the 62nd and 34th historical percentiles [2][5] - The ChiNext Index has a PE of 39.9 times and a PB of 5.4 times, at the 32nd and 61st historical percentiles [2][5] Industry Valuation Comparison - Industries with PE valuations above the 85th historical percentile include Real Estate, Retail, and IT Services (Software Development) [2] - Industries with PB valuations above the 85th historical percentile include Electronics (Semiconductors) and Communications [2] - The Medical Services industry has both PE and PB valuations below the 15th historical percentile [2] Industry Economic Tracking New Energy - The photovoltaic industry chain prices remained stable, with battery cell spot prices rebounding by 8.1% [2] - The price of polysilicon futures increased by 6.4%, while the price of lithium carbonate rose by 7.4% [2] - Concerns about tightening lithium supply emerged due to local mining permit cancellations [2] Real Estate Chain - The average sales area of commercial housing in China from January to November 2025 decreased by 7.8% year-on-year, with a notable decline in real estate investment by 15.9% [3] - The price of rebar increased by 1.2%, while iron ore prices rose by 1.6% [3] Consumer Sector - The average price of live pigs increased by 0.9%, while the wholesale price of pork rose by 0.2% [3] - Retail sales from January to November 2025 grew by 4.0% year-on-year, showing a slight decline in growth rate compared to the previous ten months [3] Midstream Manufacturing - Manufacturing investment from January to November 2025 increased by 1.9% year-on-year, while infrastructure investment (excluding electricity) decreased by 1.1% [3] - Heavy truck sales in November 2025 surged by 65.4% year-on-year, with new energy heavy trucks seeing a significant increase in sales [3] Technology TMT - The production of integrated circuits and optoelectronic devices in China increased by 10.6% and 9.7% year-on-year respectively [3] Commodities - The price of Brent crude oil futures fell by 1.1% to $60.55 per barrel, amid rising supply pressures [3] - The price of thermal coal decreased by 5.6%, while coking coal prices rose by 0.5% [3]

Investment Rating - The report does not explicitly provide an overall investment rating for the industry but highlights specific sectors with high and low valuation percentiles [2][8]. Core Insights - The report indicates that the overall valuation of the A-share market is at historical high percentiles, with the CSI All Share Index (excluding ST stocks) PE at 21.1x and PB at 1.8x, placing it at the 77th and 39th percentiles historically [2][6]. - The report identifies sectors with PE valuations above the 85th percentile, including Real Estate, Retail, and IT Services, while sectors like Medical Services are noted for being below the 15th percentile in both PE and PB valuations [2][8]. Industry Valuation Comparison - The report provides a detailed comparison of various indices and sectors, highlighting their PE and PB ratios along with their historical percentiles: - CSI 500 PE at 32.6x (61st percentile) and PB at 2.2x (46th percentile) [2][6]. - The ChiNext Index PE at 39.9x (32nd percentile) and PB at 5.4x (61st percentile) [2][6]. - Real Estate sector PE at 58.9x (94th percentile) and PB at 6.8x (9th percentile) [8]. - Semiconductor sector PE at 95.5x (73rd percentile) and PB at 6.3x (90th percentile) [8]. Industry Midstream Sentiment Tracking - In the New Energy sector, the report notes stable prices in the photovoltaic industry chain, with battery prices increasing by 8.1% due to rising silver prices [2][4]. - The Real Estate sector shows a decline in sales area by 7.8% year-on-year, with a significant drop in investment and new construction areas [2][4]. - The Consumer sector reports a 4.0% year-on-year growth in retail sales, although the growth rate has slowed compared to previous months [2][4]. - Manufacturing investment has increased by 1.9% year-on-year, while infrastructure investment has decreased by 1.1% [2][4]. Sector-Specific Insights - The report highlights that the steel prices have increased by 1.2% for rebar, while cement prices have risen by 0.4% [2][4]. - In the Technology sector, integrated circuit production has grown by 10.6% year-on-year, indicating a robust demand for electronic components [2][4]. - The report also notes fluctuations in commodity prices, with copper and aluminum prices rising by 2.8% [2][4].

小区楼下的券商营业部里，以前热闹得像菜市场，现在连客户经理都在低头刷手机；张大爷守着电脑看了大半天行情，屏幕上的成交量曲线平平无奇，忍不 住念叨："都说A股估值低，怎么外资就是不来？" 打开财经新闻，一边是"全球资本寻找价值洼地"，一边是A股"资金净流入乏力"，不少股民都纳闷：手里 的股票质地不差，政策也在吹暖风，为啥资本就是迟迟不进场？ 一、内外利差+汇率波动，外资"持币观望"有顾虑 资本都是"逐利的"，哪里收益稳、风险小就往哪去。之前美联储持续加息，美元资产的吸引力一直很高，而国内为了稳经济，货币政策相对宽松，中美利差 一度出现倒挂。虽然2025年美联储已经进行了六次降息，联邦基金利率降到3.50%-3.75%区间，但市场对后续利率走势分歧很大，19名美联储官员里只有少 数人支持继续降息，这种不确定性让外资不敢轻易动。 三、外资"挑肥拣瘦"，短期投机资金离场、长期配置资金在进场 很多股民觉得"外资没流入"，其实是没看清外资的结构分化。EPFR口径统计显示，海外主动基金（多为短期投机资金）自2023年开始加速流出A股，累计流 出超过160亿美元；但海外被动基金（多为长期配置资金）却在缓慢持续流入。这和国家的 ...

Valuation Summary - The overall valuation of A-shares as of December 12, 2025, shows the following PE and PB ratios: - CSI All Share (excluding ST) PE at 21x, PB at 1.8x, at historical percentiles of 77% and 39% respectively - SSE 50 PE at 11.7x, PB at 1.3x, at historical percentiles of 62% and 40% - CSI 300 PE at 13.9x, PB at 1.4x, at historical percentiles of 61% and 31% - CSI 500 PE at 32.7x, PB at 2.2x, at historical percentiles of 61% and 45% - CSI 1000 PE at 46.6x, PB at 2.4x, at historical percentiles of 66% and 45% - National Index 2000 PE at 59.8x, PB at 2.6x, at historical percentiles of 76% and 60% - ChiNext Index PE at 40.7x, PB at 5.2x, at historical percentiles of 35% and 59% - Sci-Tech 50 PE at 152.3x, PB at 6x, at historical percentiles of 96% and 63% - ChiNext Index/CSI 300 PE at 2.9x, PB at 3.6x, at historical percentiles of 23% and 58% [2][3][5] Industry Valuation Comparison - Industries with PE valuations above the historical 85th percentile include: - Real Estate, Retail Trade, and IT Services (Software Development) - Industries with PB valuations above the historical 85th percentile include: - Electronics (Semiconductors) and Telecommunications - Industries with both PE and PB below the historical 15th percentile include: - Medical Services [2][3][7] Industry Midstream Prosperity Tracking New Energy - Photovoltaics: - Upstream prices remain stable, with polysilicon futures down 2.9% - Demand expected to remain weak before the Spring Festival, limiting price increases - Batteries: - Cobalt and nickel prices down 0.8% and 1.4% respectively - Lithium prices show an upward trend, with lithium hexafluorophosphate up 0.3% and carbonate up 3.4% - New Energy Vehicles: - Retail sales of new energy vehicles grew 4.2% year-on-year in November 2025, but growth rate slowed [2][3][6] Real Estate Chain - Steel: - Rebar prices down 1.3% and futures down 3.1% - Daily crude steel production down 6.5% month-on-month - Building Materials: - Cement price index up 0.1%, while glass prices down 2.5% [2][3][6] Consumption - Pork: - Average price of live pigs up 2.5%, while wholesale pork price down 1.0% - Baijiu: - Wholesale price index up 0.02%, but prices for premium brands like Moutai down significantly [2][3][6] Cyclical Industries - Non-ferrous Metals: - LME copper down 1.0%, aluminum down 0.9%, while zinc up 1.3% - Oil: - Brent crude oil futures down 4.1% to $61.22 per barrel - Coal: - Prices for thermal coal down 5.1% due to increased supply [2][3][6]

Core Conclusions - The overall valuation of A-shares has contracted this week, with the communication industry leading the gains. The U.S. has allowed Nvidia to export H200 chips to China, which is expected to drive incremental demand for communication equipment. The domestic GPU leader, Moore Threads, has gone public, boosting sentiment in the computing power sector. Currently, the overall dynamic PE of the communication industry is at the historical 36.6% percentile, while the communication equipment sector's dynamic PE is at the historical 97.9% percentile, indicating high profit growth expectations [1][8][10]. A-share Valuation Overview - The overall PE (TTM) of A-shares decreased from 22.14 times last week to 21.74 times this week, while the PB (LF) fell from 2.15 times to 1.77 times [10][12]. - The PE (TTM) of the ChiNext board decreased from 79.84 times to 72.27 times, and the PB (LF) dropped from 4.74 times to 4.27 times [18][20]. - The PE (TTM) of the Sci-Tech Innovation Board decreased from 255.36 times to 210.87 times, and the PB (LF) fell from 6.29 times to 5.17 times [22][24]. Relative Valuation Expansion in Computing Power Infrastructure - The relative PE (TTM) of computing power infrastructure, excluding operators and resource sectors, increased from 4.24 times last week to 4.47 times this week, while the relative PB (LF) rose from 4.42 times to 4.66 times [24][26]. Major Sector Valuation Levels - From a static PE (TTM) perspective, sectors such as consumer discretionary, consumer staples, midstream manufacturing, cyclical, and midstream materials have absolute and relative valuations above the historical median, with consumer discretionary, consumer staples, and midstream manufacturing exceeding the historical 90th percentile. Conversely, essential consumer sectors have absolute and relative valuations below the historical median, with financial services, essential consumer, and services sectors below the historical 10th percentile [28][29]. - In terms of PB (LF), resource, TMT, cyclical, and midstream manufacturing sectors have absolute and relative valuations above the historical median, while consumer discretionary, midstream materials, financial services, services, consumer staples, and essential consumer sectors have absolute and relative valuations below the historical median, with consumer staples and essential consumer sectors below the historical 10th percentile [28][29]. Industry Performance and Profitability - Current industries such as agriculture, public utilities, and oil and petrochemicals exhibit characteristics of low valuation and high profitability [54]. - Industries like building materials, power equipment, media, defense, and basic chemicals show both low valuations and high performance growth [57]. ERP and Equity-Debt Yield Spread - The non-financial ERP of A-shares increased from 0.83% last week to 0.87% this week, while the equity-debt yield spread improved from -0.15% to -0.12% [58][62].

Valuation Summary - The overall valuation of A-shares as of December 5, 2025, shows the CSI All Share (excluding ST) with a PE of 21.1x and a PB of 1.8x, positioned at the 77th and 39th historical percentiles respectively [2][5] - The Shanghai 50 index has a PE of 11.9x and a PB of 1.3x, at the 63rd and 42nd percentiles [2][5] - The CSI 300 index has a PE of 14.0x and a PB of 1.5x, at the 62nd and 32nd percentiles [2][5] - The CSI 500 index shows a PE of 32.4x and a PB of 2.2x, at the 60th and 43rd percentiles [2][5] - The ChiNext index has a PE of 39.8x and a PB of 5.1x, at the 32nd and 57th percentiles [2][5] - The STAR 50 index has a PE of 149.6x and a PB of 5.9x, at the 95th and 62nd percentiles [2][5] Industry Valuation Comparison - Industries with PE valuations above the 85th percentile include Real Estate, Retail, Chemical Pharmaceuticals, and IT Services [2][3] - Industries with PB valuations above the 85th percentile include Electronics (Semiconductors) and Communications [2][3] - The Medical Services industry has both PE and PB valuations below the 15th percentile [2][3] Industry Tracking New Energy - The photovoltaic industry chain continues to show weakness, with upstream polysilicon futures prices down 1.6% and silicon material prices stable [2][3] - Battery materials like cobalt and nickel saw increases of 2.2% and 0.4% respectively, while lithium hexafluorophosphate prices rose by 3.0% [2][3] Real Estate Chain - The price of rebar increased by 1.8%, while iron ore prices fell by 0.3% [3] - The national cement price index decreased by 0.4%, and glass prices showed mixed trends with a 0.7% increase in spot prices [3] Consumer Sector - The average price of live pigs increased by 0.1%, while wholesale pork prices decreased by 0.8% [3] - The wholesale price index for liquor saw a slight decrease of 0.06% [3] Midstream Manufacturing - Excavator sales in November 2025 increased by 13.9% year-on-year, with domestic sales up by 9.1% and exports up by 18.8% [3] Technology TMT - China's semiconductor sales in October 2025 grew by 18.5% year-on-year, with global semiconductor sales increasing by 27.2% [3] Commodities - The Brent crude oil futures price rose by 1.1% to $63.86 per barrel, supported by OPEC+ decisions to maintain current production targets [3]