7月17日电，欧元兑美元跌幅扩大，现跌0.5%至1.1584。

Core Viewpoint - The euro has depreciated against the US dollar, with a current decline of 0.5%, bringing the exchange rate to 1.1584 [1] Group 1 - The euro's exchange rate against the US dollar has shown a significant downward movement [1] - The current decline in the euro's value indicates potential shifts in currency market dynamics [1] - The depreciation of the euro may impact trade balances and economic conditions in the Eurozone [1]