估值周报：最新A股、港股、美股估值怎么看？-20260228

Group 1: A-share Market Valuation - The current PE (TTM) of the A-share market is 18.58, with a historical average of 28.91[6] - The Shanghai Composite Index has a PE (TTM) of 14.93, while the CSI 300 Index stands at 13.45[9] - The growth of the A-share market's valuation is influenced by earnings changes and market fluctuations, with the current value of the Shanghai Composite Index at 17.20[13] Group 2: Hong Kong Stock Market Valuation - The Hang Seng Index has a current PE (TTM) of 11.98, with a historical maximum of 22.67 and a minimum of 7.36[59] - The Hang Seng Technology Index shows a current PE (TTM) of 21.20, indicating a significant valuation compared to historical data[64] - The valuation of key Hong Kong stocks varies widely, with Tencent Holdings at a PE of 19.76 and Meituan at 18.94[77] Group 3: U.S. Stock Market Valuation - The S&P 500 Index has a current PE (TTM) of 28.54, with historical extremes ranging from 11.21 to 41.99[83] - The NASDAQ Index shows a current PE (TTM) of 39.74, reflecting a high valuation compared to historical averages[91] - The Dow Jones Industrial Average has a current PE (TTM) of 27.42, indicating a stable valuation within its historical range[96] Group 4: Sector-Specific Valuation Insights - Non-bank financials, food and beverage sectors have low PE ratios, while technology sectors like computing and electronics exhibit high PE ratios[24] - The pharmaceutical and banking sectors show low PB ratios, while electronics and non-ferrous metals sectors have high PB ratios[24] - Key sectors such as consumer goods (e.g., liquor and pharmaceuticals) have varying PE ratios, with liquor at 30.13 and pharmaceuticals at 37.20[33][36]