The buck's latest surge comes as rising Treasury yields attract funds, and so-called 'U.S. exceptionalism' - a strong economy containing many of the world's biggest and most successful companies - encourages global investors to buy American assets.

U.S. stock futures rose on Friday, putting the market on course to pare back its losses from a disappointing start to 2025. Contracts tied to the S&P 500 were up 0.1%. The benchmark index has fallen f