美元指数涨0.31%，报98.16

Group 1 - The US dollar index increased by 0.31% to 98.16, indicating a strengthening of the dollar against other currencies [1] - Most non-US currencies declined, with the euro falling by 0.36% to 1.1662 against the dollar [1] - The British pound decreased by 0.39% to 1.3503 against the dollar, while the Australian dollar dropped by 0.25% to 0.6492 [1] Group 2 - The US dollar appreciated by 0.47% against the Japanese yen, reaching 147.8600 [1] - The US dollar experienced a slight decline of 0.11% against the Canadian dollar, settling at 1.3803 [1] - The US dollar rose by 0.08% against the Swiss franc, with a rate of 0.8075 [1]