The year-to-date total is double the same period last year and has already become the largest full-year inflow haul on record, with months still left in 2026.
US-listed ETFs have attracted $1.2 trillion in inflows year-to-date through early August 2026. That total is double the amount recorded over the same period last year and has already surpassed every previous full-year total, making it the largest annual haul in history even with several months remaining in the year.