2026 年 03 月 01 日 A 股估值及行业中观景气跟 -行业比较周跟踪（20260223-20260301） 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 相关研究 一、Ａ 股本周估值（截至 2026 年 2 月 27 日) 1) 指数及板块估值比较: ● 中证全指（剔除 ST） PE 为 22.8 倍，PB 为 1.9 倍，处于历史 83%和 53%分位; √ √ 上证 50 PE 为 11.5 倍，PB 为 1.3 倍，处于历史 58%和 37%分位; ...

2026 年 03 月 01 日 A 股估值及行业中观景气跟踪周报 ——行业比较周跟踪（20260223-20260301） 本期投资提示： 证 券 研 究 报 告 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 策 略 研 究 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 相关研究 - 一、A 股本周估值（截至 2026 年 2 月 27 日） ⚫ 1）指数及板块估值比较： ✓ 中证全指（剔除 ST） PE 为 22.8 倍，PB 为 1.9 倍，处于历史 83%和 53%分位； ✓ ...

Valuation Summary - The overall valuation of A-shares as of January 23, 2026, shows the CSI All Share (excluding ST) PE at 22.7x and PB at 1.9x, positioned at the historical 83rd and 52nd percentiles respectively [2] - The Shanghai Stock Exchange 50 PE is at 11.5x and PB at 1.3x, at the historical 58th and 36th percentiles [2] - The CSI 300 PE is at 14.1x and PB at 1.5x, at the historical 63rd and 37th percentiles [2] - The CSI 500 PE is at 38.9x and PB at 2.7x, at the historical 71st and 63rd percentiles [2] - The CSI 1000 PE is at 51.5x and PB at 2.7x, at the historical 74th and 61st percentiles [2] - The National Index 2000 PE is at 64.1x and PB at 3.0x, at the historical 79th and 71st percentiles [2] - The ChiNext Index PE is at 43.0x and PB at 5.8x, at the historical 42nd and 68th percentiles [2] - The Sci-Tech 50 PE is at 180.4x and PB at 6.9x, at the historical 98th and 83rd percentiles [2] Industry Valuation Comparison - Industries with PE valuations above the historical 85th percentile include Real Estate, Automation Equipment, Retail, Chemical Pharmaceuticals, Electronics (Semiconductors), and IT Services [2] - Industries with PB valuations above the historical 85th percentile include Defense and Military, Electronics (Semiconductors), and Communications [2] - Industries with both PE and PB valuations below the historical 15th percentile include Aquaculture and White Goods [2] Industry Sentiment Tracking New Energy - In the photovoltaic sector, downstream spot prices continue to rise, while upstream polysilicon futures prices fell by 10.8% [2] - Battery materials show mixed trends, with cobalt prices down by 3.7% and lithium carbonate prices up by 9.8% [2] Technology TMT - The Philadelphia Semiconductor Index rose by 0.4%, and the Taiwan Semiconductor Index increased by 2.3% [3] - The DRAM price index increased by 3.0%, while NAND prices surged by 10.8% [3] Real Estate Chain - The average price of rebar fell by 1.3%, while iron ore prices decreased by 2.2% [3] - National commercial housing sales area decreased by 8.7% year-on-year, with real estate development investment down by 17.2% [3] Consumer Sector - The average price of live pigs increased by 1.5%, while pork wholesale prices rose by 2.1% [3] - Retail sales growth for 2025 is projected at 3.7%, with December's growth at 0.9%, below expectations [3] Midstream Manufacturing - Manufacturing investment grew by 0.6% year-on-year, while narrow infrastructure investment fell by 2.2% [3] - Heavy truck sales increased by 13.0% year-on-year in December, with a total annual growth of approximately 26% [3] Cyclical Industries - Brent crude oil futures closed up by 3.2% at $66.23 per barrel, influenced by geopolitical tensions [3] - The Baltic Dry Index rose by 12.4%, indicating increased shipping demand [3]

Investment Rating - The report does not explicitly provide an investment rating for the industry as a whole, but it highlights various sectors with their respective valuation metrics, indicating potential investment opportunities based on historical percentiles [1][2]. Core Insights - The report tracks the valuation of A-shares as of January 9, 2026, with the overall market PE at 22.4 times and PB at 1.9 times, indicating a historical percentile of 83% and 49% respectively [1][2]. - Key sectors with PE valuations above the historical 85th percentile include Real Estate, Automation Equipment, Retail, Chemical Pharmaceuticals, Electronics, and IT Services [1][2]. - The semiconductor market is projected to reach nearly $1 trillion in sales by 2026, with a year-on-year growth of 22.5% [3]. Valuation Summary A-Share Valuation - The overall market PE is 22.4x, with a historical percentile of 83% [1][2]. - The Shanghai Composite Index PE is 12x, with a historical percentile of 65% [1][2]. - The ChiNext Index PE is 42.6x, with a historical percentile of 41% [1][2]. Industry Valuation Comparison - Industries with PE valuations above the 85th percentile include: - Real Estate - Automation Equipment - Retail - Chemical Pharmaceuticals - Electronics - IT Services [1][2]. - Industries with PB valuations above the 85th percentile include: - Defense and Military - Electronics (Semiconductors) - Telecommunications [1][2]. Sector-Specific Insights New Energy - The photovoltaic industry sees a mixed trend with upstream silicon prices down by 9.4% while downstream battery prices increased by 1.3% [1][2]. - Lithium carbonate prices increased by 17.9% due to supply disruptions [1][2]. Technology (TMT) - The semiconductor index rose by 3.7%, with global sales increasing by 29.8% year-on-year [3]. - DRAM prices increased by 10.9%, indicating strong demand in the cloud services sector [3]. Real Estate Chain - Steel prices increased slightly, while cement prices remained stable [3]. - The glass market is expected to reach a weak balance due to production adjustments [3]. Consumer Goods - Pork prices decreased by 1.0%, while wholesale prices for liquor increased by 2.2% [3]. - Agricultural products showed mixed price movements, with corn prices stable and soybean prices up by 0.8% [3]. Midstream Manufacturing - Excavator sales increased by 19.2% year-on-year, driven by equipment upgrades and demand from mining sectors [3]. Cyclical Industries - Industrial metals saw price increases, with copper up by 4.1% [3]. - Brent crude oil prices rose by 3.7% due to geopolitical tensions [3].

Valuation Summary - The overall valuation of A-shares 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 Composite Index has a PE of 11.8x and a PB of 1.3x, at the 63rd and 43rd percentiles [2] - The CSI 300 Index has a PE of 14.2x and a PB of 1.5x, at the 65th and 39th percentiles [2] - The CSI 500 Index shows a PE of 33.8x and a PB of 2.3x, at the 64th and 51st percentiles [2] - The ChiNext Index has a PE of 40.8x and a PB of 5.5x, at the 35th and 63rd percentiles [2] - The STAR 50 Index has a PE of 161.1x and a PB of 6.1x, at the 97th and 66th 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, prices for silicon wafers increased by 10.8%, while battery cell prices rose by 11.8% [2] - The price of lithium carbonate increased by 0.9%, and lithium hydroxide rose by 8.4% [2] Technology TMT - The Philadelphia Semiconductor Index increased by 2.2%, and the Taiwan Semiconductor Index rose 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 [3] Real Estate Chain - The price of rebar increased by 0.1%, while the price of cement decreased by 0.3% [3] - The national cement price index showed a decline of 0.3% [3] Consumer Sector - The average price of live pigs increased by 10.4%, while the wholesale price of pork rose by 1.4% [3] - The price of Moutai liquor decreased by 3.5% to 1505 yuan [3] Cycle - The price of Brent crude oil futures decreased by 2.4%, closing at $60.8 per barrel [3] - The price of LME copper increased by 2.7%, while LME aluminum rose by 2.2% [3]

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]

Valuation Summary - The overall valuation of A-shares as of December 26, 2025, shows the CSI All Share (excluding ST) PE at 21.6x and PB at 1.8x, positioned at the historical 81st and 42nd percentiles respectively [2] - The Shanghai Stock Exchange 50 PE is at 11.8x and PB at 1.3x, at the historical 62nd and 42nd percentiles [2] - The CSI 300 PE is at 14.1x and PB at 1.5x, at the historical 65th and 38th percentiles [2] - The CSI 500 PE is at 33.8x and PB at 2.3x, at the historical 64th and 52nd percentiles [2] - The CSI 1000 PE is at 46.4x and PB at 2.5x, at the historical 66th and 46th percentiles [2] - The National Index 2000 PE is at 57.1x and PB at 2.7x, at the historical 73rd and 67th percentiles [2] - The ChiNext Index PE is at 41.3x and PB at 5.6x, at the historical 36th and 64th percentiles [2] - The Sci-Tech 50 PE is at 160.7x and PB at 6.1x, at the historical 97th and 66th percentiles [2] - The ChiNext Index/CSI 300 PE is at 2.9x and PB at 3.7x, at the historical 22nd and 61st percentiles [2] Industry Valuation Comparison - Industries with PE valuations above the historical 85th percentile include Real Estate, Retail Trade, and IT Services [2] - Industries with PB valuations above the historical 85th percentile include Electronics (Semiconductors) and Telecommunications [2] - The Healthcare Services industry has both PE and PB valuations below the historical 15th percentile [2] Industry Sentiment Tracking New Energy - In the photovoltaic sector, the upstream multi-crystalline silicon futures price fell by 1.9%, while the average price of silicon wafers increased by 3.0% [2] - Battery materials saw cobalt prices rise by 4.3% and nickel prices by 8.4%, while lithium prices fluctuated with hexafluorophosphate lithium down by 1.8% and carbonate lithium up by 14.8% [2] - Wind power installations from January to November 2025 saw a year-on-year increase of 59.4%, while photovoltaic installations increased by 33.3% [2] Technology TMT - The Philadelphia Semiconductor Index rose by 2.0%, and the Taiwan Semiconductor Industry Index increased by 5.0% [3] - The DXI Index (DRAM output value) increased by 8.4%, with NAND Flash prices rising by 0.4% [3] - Domestic smartphone shipments from January to November 2025 saw a year-on-year growth of 0.9% [3] Financial Sector - Insurance companies reported a cumulative year-on-year growth of 7.6% in premium income from January to November 2025 [3] Real Estate Chain - The price of rebar fell by 0.5%, while the price of cement decreased by 0.2% [3] - Domestic sales of air conditioners and refrigerators saw significant declines, with year-on-year drops of 39.8% and 15.6% respectively [3] Consumer Sector - The average price of live pigs increased by 0.4%, while wholesale pork prices decreased by 0.6% [3] - The wholesale price index for liquor remained stable, with a slight increase in the price of Feitian Moutai [3] Midstream Manufacturing - The value of overseas contracted engineering projects increased by 9.3% year-on-year from January to November 2025 [3] Cyclical Industries - The price of Brent crude oil rose by 1.7% to $60.73 per barrel, while coal prices fell by 4.4% [3] - The Baltic Dry Index (BDI) fell by 11.5% due to reduced demand for bulk commodities [3]

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].

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]