BlackRock’s IBIT Drives Record Bitcoin ETF Inflows in May 2025

BlackRock’s iShares Bitcoin Trust ETF (IBIT) fueled record inflows for Bitcoin ETFs in May 2025, with a single-day surge of $877 million. This drove total inflows to over $3.2 billion for the month. The massive influx reflects growing institutional confidence in Bitcoin, pushing its market dynamics into a new realm and solidifying its presence in financial markets. BlackRock’s IBIT has been instrumental in this rise, surpassing other prominent ETFs like Fidelity’s to capture a significant share of the market.