美股震荡，经济数据依旧稳定

Macroeconomic Overview - The core PCE price index in the US for November 2025 increased by 2.8%, aligning with the expected value of 2.8% and remaining consistent with the previous value of 2.8% [1] - The overall PCE price index for November 2025 also rose by 2.8%, matching the previous value and market expectations [1] Major Index Performance - The S&P Oil & Gas Index rose by 3.73% during the week of January 19-23, while the Nasdaq 100 Index increased by 0.30%. In contrast, the S&P 500 Index fell by 0.35% [2][10] - Among the 11 sectors covered by the S&P 500, 6 sectors experienced gains, with the S&P 500 Energy sector leading with an increase of 3.11%, while the S&P 500 Financial sector saw a decline of 2.52% [2][10] Market Configuration - The US stock market experienced fluctuations, with gold reaching a historical high. Economic data remains stable, but concerns about geopolitical uncertainties persist. The probability of Reed being elected as the Federal Reserve Chair has surged, leading to a slight decrease in market expectations for interest rate cuts, with the first cut potentially still in June [2][10] - Upcoming focus includes the tariff case ruling and the interest rate decision from the January FOMC meeting scheduled for Thursday [2][10] Index Composition - The S&P 500 Index is recognized as a benchmark for US stocks, covering over 500 representative companies across 11 sectors, accounting for approximately 80% of the total market capitalization of US stocks [4][12] - The Bosera Nasdaq 100 ETF (513390) tracks the Nasdaq 100 Index, with the technology sector comprising 57.87% of the index, indicating a strong presence of high-quality tech companies among the top ten stocks [4][12]