美元指数涨0.66%，报98.32

Group 1 - The US dollar index increased by 0.66% to 98.32, indicating a strengthening of the dollar against other currencies [1] - Most non-US currencies declined, with the euro falling by 0.59% to 1.1643 against the dollar [1] - The British pound decreased by 1.11% to 1.3395 against the dollar, while the Australian dollar dropped by 0.49% to 0.6521 [1] Group 2 - The US dollar appreciated by 0.79% against the Japanese yen, reaching 148.3285 [1] - The dollar rose by 0.23% against the Canadian dollar, with a rate of 1.3782 [1] - The dollar also gained 0.50% against the Swiss franc, trading at 0.8046 [1]