全球资产配置每周聚焦（20260320-20260327）：美以伊冲突发生一个月，大类资产当前性价比如何？-20260330

Group 1: Global Market Overview - The ongoing Middle East geopolitical conflict has led to a rise in oil prices, with a 2.12% increase observed during the week of March 20-27, 2026[3] - The 10-year U.S. Treasury yield increased by 5 basis points to 4.44%, while the U.S. dollar index rose by 0.67%[3] - Consumer confidence in the U.S. has declined, with inflation expectations rising, exacerbating stagflation risks and delaying interest rate cuts[3] Group 2: Market Sentiment and Valuation - As of March 27, 2026, the U.S. stock market fear index recorded 10.22, indicating a relatively pessimistic sentiment compared to historical lows[3] - The AAII investor sentiment index was at 49.79% on March 26, 2026, up 25.3% from pre-conflict levels but down 15.5% from the 2025 tariff period[3] - The valuation of the Shanghai Composite Index is at an 85.9% historical percentile, lower than the KOSPI200 (91.3%) and CAC40 (93.2%), but higher than the S&P 500 (80.8%)[54] Group 3: Risk Asset Performance - The implied volatility for gold, aluminum, and U.S. stocks is at historical high percentiles of 98.6%, 87.7%, and 96.2% respectively, indicating heightened market uncertainty[41][46] - The risk-adjusted returns for the S&P 500 have dropped to the 6th percentile, while the NASDAQ's risk-adjusted returns fell to the 5th percentile as of March 27, 2026[51] - The Shanghai Composite's risk-adjusted return percentile increased from 39% to 42% during the same period[51] Group 4: Capital Flows - As of March 25, 2026, foreign capital continued to flow into the Chinese stock market, with a net inflow of $14.3 billion, while domestic capital saw a net outflow of $6.8 billion[3] - U.S. equity markets experienced a significant outflow of $270.2 billion, while fixed income funds saw an inflow of $51 billion during the same week[3]