长端美债收益率涨10个基点，美国股市短线跳水

Group 1 - The 30-year U.S. Treasury yield increased by 10 basis points, reaching 5.07% [1] - The S&P 500 index declined by 1%, with sectors such as healthcare, real estate, financials, utilities, consumer discretionary, industrials, and energy dropping by more than 1.8% [1] - The Dow Jones Industrial Average fell by over 660 points, with a decline of 1.5%, and notable drops in component stocks like UnitedHealth (down 5.4%) and Nike (down 3.4%) [1] Group 2 - The Nasdaq Composite dropped by 130 points, reflecting a 0.7% decrease [2] - The Nasdaq Biotechnology Index fell by 1.86%, while the Philadelphia Semiconductor Index decreased by 0.7% [2] - The banking index experienced a decline of 2.2%, and the Russell 2000 index, which tracks small-cap stocks, fell by 1.2% [2]