Bitcoin ETFs Bled 462.7 Million USD in Four Sessions While Ethereum Funds Pulled In 196.9 Million USD: What the Split Tells Investors
The great ETF rotation of early September has produced one of the clearest divergences of the year. Data from Farside Investors shows that United States spot Bitcoin exchange-traded funds lost 462.7 million USD across the September 8 to 11 trading week, while Ethereum funds gained 196.9 million USD over the same stretch. Solana funds edged into positive territory with a modest 9.7 million USD inflow, and Hyperliquid funds ended the week with 26.5 million USD in outflows.
Altogether, the four ETF groups tracked by Farside posted a combined net outflow of 282.6 million USD for the week. The numbers describe a market that is not abandoning crypto exposure wholesale, but is quietly reshuffling where that exposure lives — and for now, Ethereum is the beneficiary. Bitcoin, meanwhile, traded near 77,163 USD on Sunday, roughly flat over the past 24 hours, according to CoinGecko data.
Four straight days of Bitcoin outflows
The Bitcoin ETF bleeding was not concentrated in a single panic session. It was steady. The funds began Tuesday with 46.6 million USD in net outflows, according to Farside. The daily loss climbed to 120.2 million USD on Wednesday and peaked at 282.7 million USD on Thursday, before easing to just 13.2 million USD on Friday. United States markets were closed Monday, September 7, for Labor Day, leaving four sessions in the reporting week.
Thursday was the hinge of the week, and one fund was responsible for most of the damage. ARK 21Shares’ ARKB posted the largest weekly outflow among individual Bitcoin funds at 234.2 million USD, and its 164.3 million USD loss on Thursday accounted for the bulk of it. Grayscale’s GBTC followed with 129.1 million USD in weekly outflows, including 65.5 million USD on Tuesday and 36.4 million USD on Thursday.
Even the giants could not escape. BlackRock’s IBIT, long the magnet for institutional money, finished the week down 52.5 million USD after a small 10.7 million USD inflow on Tuesday gave way to losses of 19.5 million USD on Wednesday, 24.5 million USD on Thursday, and 19.2 million USD on Friday. Fidelity’s FBTC ended the week down 50.7 million USD, and VanEck’s HODL shed 13.1 million USD.
There were a couple of bright spots. Morgan Stanley’s MSBT took in 19.7 million USD across all four sessions, recording inflows every single day — a remarkable streak against the direction of the category. Bitwise’s BITB squeaked out a 1.9 million USD weekly gain after its 14.5 million USD Tuesday inflow was mostly offset by a 12.6 million USD Thursday outflow.
The weekly loss erased part of the 986.7 million USD that the same funds had gained in the previous trading week, suggesting the pullback may be profit-taking after a strong run rather than a structural exodus.
Ethereum’s Friday surge flipped the script
The Ethereum story is almost the mirror image. Ethereum ETFs entered Friday with a combined 19.5 million USD net outflow for the week after a 24.3 million USD loss Tuesday, a 34.7 million USD gain Wednesday, and a 29.9 million USD loss Thursday. Then Friday delivered a 216.4 million USD inflow that turned the entire week positive at 196.9 million USD.
BlackRock’s ETHA supplied most of Friday’s momentum, adding 148.8 million USD in a single session. The fund finished the week with 139.9 million USD in net inflows despite an 18.6 million USD outflow on Thursday. BlackRock’s staked Ethereum fund, ETHB, added 55.1 million USD for the week, with money arriving both Wednesday and Friday. Bitwise’s ETHW gained 29.1 million USD — all of it on Friday — and VanEck’s ETHV drew 3.7 million USD the same day.
Not every Ethereum product participated. Fidelity’s FETH suffered a 25.2 million USD outflow on Thursday and finished with a 3.9 million USD weekly loss despite inflows on Tuesday and Friday. Grayscale’s ETHE lost 17.3 million USD over the four sessions.
The timing is notable. Ethereum traded near 2,492 USD on Sunday, down about 1.9 percent over 24 hours, and the big Friday inflow arrived just days after Bitwise amended its Ethereum ETF filing to add staking mechanics and slashing disclosures — a signal that yield-bearing Ethereum products are moving closer to mainstream fund structures.
Solana small but positive, Hyperliquid left behind
Solana funds posted their only clearly positive day on Wednesday, with 11.2 million USD in net inflows, and smaller losses the rest of the week left the category up 9.7 million USD overall. Bitwise’s BSOL accounted for 9.5 million USD of that. Solana itself changed hands near 100.72 USD on Sunday, down about 1.3 percent on the day, according to CoinGecko.
Hyperliquid funds told the opposite story, losing 26.5 million USD as the appetite for newer, more speculative fund products cooled faster than the majors.
What it means for your portfolio
There are two ways to read this week. The bearish reading is that Bitcoin’s four-session losing streak in ETF flows signals waning institutional conviction. The more nuanced reading is that the money did not leave — it moved. Nearly 200 million USD of net inflows into Ethereum products in the same week that Bitcoin bled suggests allocators are rebalancing within crypto rather than exiting it.
For everyday investors, the practical takeaways are straightforward. First, single-week ETF flows are a sentiment indicator, not a price prediction — the previous week saw Bitcoin funds take in nearly a billion dollars. Second, the Ethereum inflow surge coincides with staking features moving through the regulatory pipeline, which could keep drawing structured-product interest toward ETH. Third, funds like MSBT gaining every day while the category loses money show that product selection matters even within passive exposure.
As always, this analysis is informational and not financial advice. Do your own research before making investment decisions.
462.7M out of BTC ETFs in four sessions and price sits near 77k. either flows stopped mattering or someone is quietly absorbing the other side
absorbing, my read too. basis traders and miners take the other side of ETF creations, mostly hedged supply rotating around
462.7M out of btc funds in four sessions and eth pulls 196.9M the same week. the rotation speed is wild
Ethereum inflows are still tiny next to what Bitcoin bled. Call it rotation when the numbers actually match.
Thursday alone was 282.7M, over half the entire bleed in one session, right on the CPI tape. Friday eased to 13.2M so the panic leg looks spent
13.2M Friday is a rounding error. watch Monday, if inflows come back this stretch is forgotten by October
thursdays 282.7M single day was the real story, the rest of the week was basically noise
Friday was only 13.2M out, the bleeding basically stopped already. some of you are way too dramatic about a 77k btc price
196.9M into ETH funds in the same window is the real headline. staking yield plus years of underperformance, allocators finally rotating