US exchange-traded funds (ETFs) have attracted a record $1.4 trillion in inflows in 2025, surpassing all previous annual records. This significant surge highlights the growing investor interest in ETFs, particularly those linked to cryptocurrencies like Bitcoin. The data, reported by Bloomberg and sourced from BitJie, underscores the increasing role of ETFs in the financial markets. The record-breaking inflows reflect a broader trend of institutional and retail investors seeking diversified exposure to various asset classes, including digital currencies. While the future trajectory of ETF inflows remains uncertain, the 2025 figures mark a pivotal year for the ETF market.