市场降息预期回落，美股震荡

Group 1: Macroeconomic Overview - In October, the NFIB Small Business Optimism Index in the U.S. fell to 98.2%, below the expected 98.3% and the previous value of 98.8%, indicating a deterioration in small business owners' expectations for profits and economic growth [1] - President Trump signed a temporary funding bill on November 12, ending the longest government shutdown in U.S. history, which lasted 43 days. Following the shutdown, a backlog of economic data will be released starting November 20, including September non-farm payrolls and Q3 GDP data [1] Group 2: Market Performance - For the week of November 10-14, the S&P Oil & Gas Index rose by 3.30%, while the Nasdaq 100 Index fell by 0.21%. The S&P 500 Index saw a slight increase of 0.08%, with five of its eleven sectors rising, led by the S&P 500 Healthcare sector, which increased by 3.87%, and the S&P 500 Consumer Discretionary sector, which fell by 2.74% [2][3] - As of last week, 92% of S&P 500 companies had reported Q3 earnings, with 81% exceeding expectations. The market is particularly focused on Nvidia's upcoming quarterly report [2] Group 3: Investment Products - The Bosera S&P 500 ETF (513500) is designed to track the U.S. S&P 500 Index, which includes over 500 representative companies across 11 sectors, accounting for approximately 80% of the total market capitalization of U.S. stocks [4] - The Bosera Nasdaq 100 ETF (513390) tracks the Nasdaq 100 Index, with the Information Technology sector making up 57.87% of the index, indicating a strong focus on high-tech companies [4]