Following President Trump's suggestion of a willingness to negotiate on tariffs, the three primary U.S. stock indexes recorded a robust rebound. The Nasdaq Composite Index surged 3.7%, the S&P 500 Index advanced 3.33%, and the Dow Jones Industrial Average climbed 3.58%. Large-cap technology stocks and banking stocks generally saw gains, while healthcare stocks experienced even more significant jumps. Notably, Humana's share price increased by over 14%, and both CVS Health and UnitedHealth Group reported gains exceeding 9%. Reports indicate that the United States intends to significantly boost payment rates for healthcare companies, which has had a positive impact on the healthcare sector.