全球资产配置每周聚焦（20251219-20251226）：沪深300隐含波动率低位回升-20251228

Market Overview - The US 10-year Treasury yield decreased to 4.14%, down 2 basis points, while the US dollar index fell by 0.69% to 98.0[3] - The A-share market saw all indices rise, with the ChiNext Index, CSI 1000, and STAR 50 leading the gains[3] - Gold prices increased by 4.24% this week, driven by a short squeeze in silver, leading precious metals to outperform global assets[3] Capital Flows - In the week ending December 24, 2025, foreign capital inflows into the Chinese stock market totaled $12.6 billion, while domestic capital inflows reached $71.32 billion[3] - The US stock market saw a significant inflow of $222.6 billion into fixed income funds, while Chinese equity markets attracted $83.9 billion[16] Valuation Metrics - The Shanghai Composite Index's valuation is at the 87.5th percentile over the past decade, trailing only the S&P 500 and CAC 40[3] - The equity risk premium (ERP) for A-shares slightly decreased but remains at a historically neutral level[15] Risk Sentiment - The implied volatility of the CSI 300 index has shown a low recovery, indicating a more optimistic pricing of volatility compared to the previous week[3] - The put-call ratio for the S&P 500 increased to 1.08, reflecting a slight rise in bearish sentiment[3] Economic Data - The US consumer confidence index fell significantly to 51.0, indicating a cooling economy[3] - The probability of a Fed rate cut in January 2026 increased to 82.3%, up from 77.9% the previous week[3]