BlackRock’s IBIT Bitcoin ETF sees $665 million inflow, largest since October 2025

Bitcoin ETF inflow — BlackRock’s iShares Bitcoin Trust (IBIT) recorded a $665 million net inflow on Wednesday, marking its largest single-day influx since October 2025 and signaling renewed institutional interest.

The substantial inflow comes amid a period of relative quiet for spot Bitcoin ETFs and suggests a potential shift in investor sentiment. Min Jung, an associate researcher at Presto Research, noted that investors could be positioning for a potential ‘catch-up trade’ in bitcoin, anticipating future price appreciation.

Spot Bitcoin ETFs in the United States have seen fluctuating demand since their launch, with inflows often serving as a key gauge of institutional and retail appetite for bitcoin exposure through regulated vehicles. The $665 million figure represents a significant single-day commitment to the BlackRock fund.

The move highlights ongoing capital allocation into crypto investment products despite broader market uncertainties, with analysts watching to see if this marks the beginning of a sustained inflow trend for the leading ETF offerings.