Treasuries post best week since Feb as AI-driven selloff reverses on safety bid

US government bonds are rallying sharply, with yields retreating from multi-decade highs, marking the best week for Treasuries since February. The reversal is driven by investor flight to safety amid jitters over AI-related market stress, unwinding the recent bond rout. The move signals a shift in risk sentiment, though the durability of the bid depends on whether AI concerns persist or fade.