纳指再创历史新高，特斯拉大涨

Market Performance - On September 12, U.S. stock market indices closed mixed, with the Dow Jones Industrial Average down by 273.78 points (0.59%) and the S&P 500 down by 3.18 points (0.05%), while the Nasdaq index rose by 98.03 points (0.44%), reaching a new all-time high [2] - The U.S. technology sector, represented by the "Big Seven" tech companies, saw an increase of 1.14%, with Tesla experiencing a significant rise of 7.36% [4] Commodity Prices - International gold prices increased, with spot gold rising by 0.25% and COMEX gold futures up by 0.19% as of September 12 [5] - In the oil market, light crude oil futures for October delivery rose by $0.32 to $62.69 per barrel (0.51% increase), while Brent crude oil futures for November delivery increased by $0.62 to $66.99 per barrel (0.93% increase) [7] Credit Rating Downgrade - Fitch Ratings downgraded France's sovereign credit rating from AA- to A+ due to a lack of a credible fiscal consolidation plan supported by a majority [8] - France's fiscal deficit is projected to reach 5.4% of GDP in 2024, with public debt at 114% of GDP, contributing to political instability and uncertainty regarding the 2026 budget [8] - The downgrade may impact France's financing environment, with potential limited effects on interest rates due to market expectations, but could trigger investment restrictions for large funds, increasing the risk of bond sell-offs and higher financing costs [9]