美股上涨，估值仍处相对高位，降息预期回升

Macroeconomic Overview - The actual GDP growth in the US for Q3 2025 significantly exceeded expectations, driven by resilient consumer spending and a reduction in imports, with an annualized quarter-on-quarter growth of 4.3%, surpassing the expected 3.3% and the previous 3.8% [1][11] - In October, US durable goods orders were weaker than expected, with a month-on-month decline of 2.2%, below the forecast of -1.5% and the previous increase of 0.7% [1][12] Major Index Performance - For the week of December 22-26, the S&P Oil & Gas Index rose by 0.27%, the Nasdaq 100 Index increased by 1.18%, and the S&P 500 Index gained 1.40%, with 10 out of 11 sectors in the S&P 500 showing gains [1][13] - The S&P 500 Materials sector led with a rise of 2.38%, while the S&P 500 Consumer Staples sector saw a slight decline of 0.10% [1][13] Investment Direction - Following the strong GDP growth in Q3, expectations for interest rate cuts decreased, leading to a rebound in US stocks, while gold reached a historical high [1][15] - Despite high valuations in the US stock market, liquidity expansion and profit recovery are expected to provide support [1][15] ETF Products - The Bosera S&P 500 ETF (513500) is designed to track the US S&P 500 Index, providing a low-cost investment tool for domestic investors to capture growth in US stocks [1][15] - The Bosera Nasdaq 100 ETF (513390) tracks the Nasdaq 100 Index, with a significant focus on the information technology sector, which constitutes 57.87% of the index [1][15]