美元指数DXY日内涨超0.50%，现报97.85，创6月25日以来新高。

Group 1 - The US Dollar Index (DXY) has increased by over 0.50% in a single day, currently reported at 97.85, marking the highest level since June 25 [1] - The rise in the Dollar Index indicates strengthening of the US dollar against other currencies [1] Group 2 - The increase in the Dollar Index may reflect market reactions to economic data or geopolitical events influencing investor sentiment [1] - A higher Dollar Index can impact international trade and investment flows, potentially affecting various sectors [1]