BlackRock’s iShares Bitcoin Trust (IBIT) ETF hit a record $523 million in client outflows on November 18, 2025—the biggest single-day sell-off since launch, contributing to over $3 billion total ETF redemptions this month. BlackRock’s IBIT, the world’s largest spot Bitcoin ETF with $72.76 billion in assets, saw clients yank $523.15 million on November 18th, 2025, …
