U.S. Bitcoin ETFs have seen substantial net inflows totaling $2.95 billion over the past 30 days, extending a streak of positive daily inflows to eight consecutive trading days. This sustained investor interest has coincided with a return to profitability for the average ETF holder, whose cost basis stands at $81,722.
While the streak has been positive, the most recent day of inflows saw a modest $31.07 million, marking the weakest day of the current run. BlackRock’s iShares Bitcoin Trust (IBIT) continued to attract investment, adding $54.84 million on Monday. However, other major funds experienced outflows, with Grayscale’s Bitcoin Trust (GBTC) losing $23.19 million and Fidelity’s FBTC shedding $10.90 million on the same day.
This recent period of positive inflows follows a more turbulent stretch. On September 15th, Bitcoin ETFs collectively experienced an outflow of $450.4 million, the largest single-day loss since June 24th. This outflow occurred on the same day the U.S. Senate voted 49-50 against advancing the Clarity Act, a measure that required 60 votes to proceed. Ethereum ETFs also saw outflows on that day, losing $142.3 million.
The week ending September 15th was particularly challenging for Bitcoin ETFs, with net inflows totaling just $6.2 million, the smallest weekly inflow recorded in 141 weeks. However, investor activity rebounded sharply in the subsequent days. On September 21st, Bitcoin ETFs attracted nearly $1 billion, followed by $715 million on September 22nd. While the pace moderated, inflows continued, with $347 million on September 23rd, $191 million on September 24th, and $134 million on September 25th. This resulted in a weekly total inflow of approximately $2.4 billion for the week ending September 25th, marking the largest weekly haul since October 2025.
The positive trend in Bitcoin ETFs has also seen the cryptocurrency trading above the average ETF holder’s cost basis of $81,722, indicating that typical investors in these funds are now in profit for the first time since January. Bitcoin was trading above $84,000 on Monday.
This broader interest in crypto investment vehicles is not limited to Bitcoin. Over the past 30 days, Ethereum ETFs have added $982.5 million, with $17.1 million in inflows on Monday, according to SoSoValue. Solana funds saw inflows of $278.2 million over the month, and XRP funds brought in $127.05 million during the same period.
While the current streak of inflows is notable, it is not a record for the summer. An earlier nine-day run of inflows ended on August 28th, when the funds experienced $201.9 million in outflows. This occurred after comments from Federal Reserve Chair Kevin Warsh at Jackson Hole, a period where market participants often attempt to anticipate the Federal Reserve’s future monetary policy decisions.
The current inflows suggest a renewed investor confidence in Bitcoin ETFs, driving profitability for many investors. However, the market remains subject to fluctuations, as evidenced by past outflows and the mixed performance of individual funds on a daily basis.
Why This Matters
The materials describe a narrow update: Bitcoin ETFs in the U. The exact date of the ‘Monday’ mentioned for the weakest inflow day and specific fund movements is not provided.
Broader Context
Source materials place the factual news in this context: Bitcoin ETFs are having a very good month, all things considered.
