During the shortened week of September 8, U.S. crypto ETFs saw nearly $263 million in net outflows. Positive inflows from Ether, XRP and Solana related products were masked by concentrated withdrawals from Bitcoin ETFs.

In brief
- Bitcoin ETFs record nearly $463 million in outflows in four sessions.
- Ether ETFs resist with $197 million in inflows over the week.
- The XRP and Solana ETFs continue their positive collection despite more modest amounts.
- The Fed and the CLARITY Act could influence the trajectory of flows in the coming sessions.
Bitcoin ETFs lose $463 million
In four sessions, Bitcoin ETFs suffered $462.73 million in net outflows. However, they remained on three consecutive weeks of entries, including around a billion dollars during the previous one.
On Tuesday, September 8, withdrawals began with $46.65 million. Then they reached 120.24 million on Wednesday, then 282.56 million on Thursday. The pace slowed considerably on Friday with a loss limited to $13.29 million.
Distribution of flows allows us to know the funds that contributed the most to this turnaround:
- ARKB from Ark Invest and 21Shares lost $234.2 million;
- Grayscale’s GBTC saw 129.1 million exits;
- BlackRock’s IBIT gave up $52.5 million;
- Fidelity’s FBTC lost $50.7 million;
- Morgan Stanley’s MSBT held up with 19.7 million entries.
Despite this weekly decline, Bitcoin ETFs retained nearly $307.3 million in net inflows since the start of September. This movement then reflects an interruption in demand in the short term, without completely erasing the collection accumulated during the month.
Ether ETFs attract $197 million
Ether ETFs have had an opposite trajectory. They collected $197.11 million for the week and lined up a positive fourth weekly period. However, such a result is almost entirely based on a single session.
On Tuesday, the funds suffered a loss of $24.29 million, before raking in $34.75 million on Wednesday. On Thursday, a new release of $29.76 million followed. On Friday, an influx of $216.41 million erased these hesitations. The week therefore ended in green.
In this rebound, BlackRock played a key role. Its iShares Ethereum Trust raised $148.8 million on Friday, while 21Shares’ fund completed $29.1 million.
A gap also appears in investor activity. On Bitcoin ETFs, the volume traded fell by almost 28% over one week, to $8.76 billion. That of products relating to Ether increased by 54%, to around 5.14 billion dollars.
XRP and Solana extend their positive collection
During the period, XRP ETFs saw 18.98 million entries. They raised $1.55 million on Tuesday, $12.29 million on Wednesday and $5.14 million on Thursday. On Friday, no movement was observed.
As for the Solana ETFs, they closed the week with $10.30 million in inflows. On Wednesday, inflows of 11.73 million offset smaller withdrawals on other days.
These amounts remain much lower than those of Bitcoin and Ether products. They reveal, however, that institutional investors have not abandoned the entire crypto market. They have instead redistributed part of their capital towards various assets.
Such divergence does not necessarily represent a lasting signal of rotation. Indeed, a positive week can come from a low number of large transactions, especially for categories whose outstanding amounts and volumes remain limited.
The Fed could reshuffle the cards this week
This reversal in Bitcoin ETFs is taking place in a more challenging environment for risky assets. The increase in oil prices is fueling concerns about inflation, as investors anticipate the Federal Reserve’s monetary decision scheduled for September 16.
This climate also affects traditional markets. US equity funds suffered outflows of $32.27 billion during the week of September 8, their biggest decline in nine months.
In the Senate, the expected vote on the CLARITY Act would also influence flows. Any development in the regulatory framework for cryptos would consolidate the visibility of managers, while a postponement could prolong the uncertainty.
The next sessions will reveal whether the outflows from Bitcoin ETFs constitute simple profit-taking or a more profound reversal. The reaction of funds to the Fed’s decision will provide a first element of answer.
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