估值周报：最新A股、港股、美股估值怎么看？-20251213

A-share Market Valuation - The current PE (TTM) for the A-share market is 17.14, with a historical average of 25.72[7] - The Shanghai Composite Index has a PE (TTM) of 14.04, while the CSI 300 Index stands at 13.16[9] - The growth of the A-share market is influenced by both earnings changes and valuation changes, with contributions to index fluctuations analyzed[12] Hong Kong Market Valuation - The Hang Seng Index has a current PE (TTM) of 11.93, with a historical maximum of 22.67 and a minimum of 7.36[58] - The Hang Seng Technology Index shows a current PE (TTM) of 23.72, indicating a significant valuation compared to other sectors[62] US Market Valuation - The S&P 500 Index has a current PE (TTM) of 29.04, with historical values ranging from a minimum of 11.21 to a maximum of 41.99[83] - The NASDAQ Index currently stands at a PE (TTM) of 42.03, reflecting a high valuation compared to historical averages[89] Sector-Specific Valuation Insights - Non-bank financials, food and beverage, and non-ferrous metals sectors in A-shares are currently at historically low PE levels[23] - The technology sector, including computing and electronics, is experiencing high PE levels, indicating potential overvaluation[23] Risk Factors - Potential risks include policy effectiveness falling short of expectations, corporate earnings not meeting forecasts, and significant market volatility[103]