The iShares Bitcoin Trust ETF (IBIT) is BlackRock’s highest‑earning fund, generating roughly $245 million in fees over the past year and approaching $100 billion in net assets; it collects a 0.25% management fee and has become the dominant U.S. spot Bitcoin ETF. IBIT is the top revenue‑generating BlackRock ETF, led by a 0.25% fee. IBIT […]