行业比较周跟踪：A股估值及行业中观景气跟踪周报-20251116

Valuation Summary - The overall valuation of A-shares as of November 14, 2025, shows the CSI All Share (excluding ST) with a PE of 21.5x and a PB of 1.8x, positioned at the 80th and 41st historical percentiles respectively [2][3] - The Shanghai 50 Index has a PE of 12.0x and a PB of 1.3x, at the 65th and 45th historical percentiles [2][3] - The ChiNext Index has a PE of 40.3x and a PB of 5.2x, at the 33rd and 58th historical percentiles [2][3] - The valuation of the real estate, retail, chemical pharmaceuticals, and IT services sectors is above the 85th historical percentile for PE [2][3] - The semiconductor and communication sectors have PB valuations above the 85th historical percentile [2][3] Industry Tracking New Energy - The photovoltaic industry chain's spot prices continue to decline, with polysilicon futures prices rising by 1.5% while the average price of silicon wafers dropped by 3.3% [2][3] - Lithium hexafluorophosphate prices surged by 13.8%, with a year-to-date increase exceeding 140% [2][3] - In October 2025, the retail sales of new energy vehicles grew by 7.3% year-on-year, but the growth rate decreased by 8.4 percentage points compared to September [2][3] Financial Sector - The non-performing loan ratio for commercial banks in Q3 2025 was 1.52%, a slight increase of 2.5 basis points from Q2 [2][3] - The net interest margin remained stable at 1.42%, indicating manageable overall risk despite asset quality differentiation across different business lines [2][3] Real Estate Chain - The sales area of commercial housing from January to October 2025 decreased by 6.8% year-on-year, with a widening decline compared to the previous nine months [2][3] - Real estate development investment completed from January to October 2025 fell by 14.7% year-on-year, with the decline rate also expanding [2][3] Consumer Sector - The average price of live pigs dropped by 1.5%, while the wholesale price of pork decreased by 0.9% [2][3] - Retail sales from January to October 2025 grew by 4.3% year-on-year, with a slight decline in growth rate compared to the previous nine months [2][3] Midstream Manufacturing - Manufacturing investment from January to October 2025 increased by 2.7% year-on-year, while narrow infrastructure investment declined by 0.1% [2][3] - Excavator sales in October 2025 grew by 7.8% year-on-year, with domestic sales increasing by 2.4% [2][3] Cyclical Industries - Brent crude oil futures closed at $64.24 per barrel, reflecting a 0.8% increase [2][3] - The price of thermal coal rose by 2.1% to 834 RMB per ton, driven by increased demand due to colder weather [2][3]