BlackRock’s iShares Bitcoin Trust (IBIT) climbed nearly 6% in the latest session as estimated daily inflows approached roughly $300 million, signaling what traders read as renewed demand for regulated Bitcoin exposure. The gain in IBIT broadly mirrors strength in Bitcoin’s spot market because the fund holds Bitcoin directly, rather than using leverage or derivatives.
The inflow figure remains provisional. ETF inflows reflect new money used to create fund shares and expand the trust’s Bitcoin holdings, while trading volume only measures shares changing hands between investors. Same-session estimates are frequently revised before finalized totals are posted, so the roughly $300 million should be treated as unconfirmed.
Bloomberg’s Eric Balchunas has pointed to a $300 million threshold as an over/under for upcoming activity, noting that past IBIT moves above 5% have often been followed by substantial trading activity. One prior notable volume spike preceded a 10-day price increase. Traders are watching whether consecutive positive flow days follow, after U.S. spot Bitcoin ETFs recorded a $202 million net outflow on Aug. 28 before the broader complex rebounded.
The next finalized flow update on public trackers such as Farside Investors will be key for confirming whether this is a sustained shift or a single-session move.
