The US spot Bitcoin ETF market just had its worst month on record. June 2026 closed with $4.06 billion in net outflows, surpassing the previous monthly low of $3.56 billion set in February 2025.
The month featured seven consecutive days of net redemptions at one point, with a single-day peak outflow of $696.3 million.
BlackRock’s IBIT absorbed roughly $1.3 billion in withdrawals across just five days.
By the close of June, total assets under management across US spot Bitcoin ETFs sat at $72.82 billion.
Daily outflows continued through the final week of the month. June 29 alone saw $231 million in net redemptions.
