BlackRock ETF clients buy $69.85 million in Bitcoin

BlackRock's Bitcoin ETF clients went shopping again. This time, the receipt came to $69.85 million worth of Bitcoin.

When investors put money into a spot Bitcoin ETF, the fund doesn't park that cash. It buys actual Bitcoin to back the new shares. The $69.85 million figure reflects exactly that conversion.

For scale, this purchase sits below some of IBIT's bigger days this year. The trust took in $195.6 million on October 1 and logged a $183.41 million inflow in July.

The bigger backdrop is a nine-day inflow streak that wrapped up in late September 2026. Over that stretch, US spot Bitcoin ETFs pulled in approximately $3 billion, their strongest run of inflows since October 2025.

IBIT grabbed a hefty slice of that pie. In one strong week in September, the fund captured approximately $1.2 billion, while rivals including Fidelity's FBTC and ARK 21Shares' ARKB also drew money.

During the mid-2026 downturn, cumulative flows were heading toward a potential loss of approximately $5.8 billion. By late September, institutional buying had flipped that tally to modestly positive.

On certain days, IBIT's inflows actually exceeded the net inflows for the entire category, meaning money was leaving other funds while still arriving at BlackRock's door.