全线收涨！道指站上历史高点，中概股爆发

Group 1 - The US stock market saw all three major indices rise, with the Dow Jones Industrial Average surpassing the 50,000 mark for the first time, closing at 50,115.67 points, a historical high, with a gain of 2.47% [1] - The Nasdaq Composite Index rose by 2.18% to close at 23,031.21 points, while the S&P 500 Index increased by 1.97% to finish at 6,932.30 points [1] - Over the week, the Dow Jones gained 2.5%, while the Nasdaq and S&P 500 experienced declines of 1.84% and 0.1%, respectively [1] Group 2 - The US technology sector, represented by the Wind US Technology Seven Giants Index, increased by 1.02%, with Nvidia rising nearly 8% and Tesla over 3% [4] - Major bank stocks also saw significant gains, with Citigroup up nearly 6%, JPMorgan Chase up nearly 4%, and Goldman Sachs rising over 4% [4] - Chinese concept stocks performed well, with the Nasdaq China Golden Dragon Index rising by 3.71% and the Wind Chinese Technology Leaders Index increasing by 2.90% [4] Group 3 - Oil prices have been fluctuating upwards, with US crude oil closing above $63 per barrel, amid market focus on the progress of nuclear negotiations between the US and Iran [5] - Iranian Foreign Minister Araghchi stated that further actions depend on discussions in their respective capitals, indicating ongoing negotiations [5]