Bitcoin ETF inflows hit $924M, Ethereum ETFs extend streak

Bitcoin ETF inflows topped $924 million last week as the funds notched a ninth straight day of gains before Friday snapped the streak. Spot Ethereum ETFs kept climbing too, adding more than $824 million and stretching a green run that started on August 11. The split reaction on Friday, when Bitcoin funds bled money while Ethereum funds kept gaining, shows two different stories playing out in the same market.

Bitcoin ETF inflows top $924 million for the week

The rally didn’t start last week. Spot Bitcoin funds pulled in nearly $2 billion the week before, the highest total since the October 2025 crash, according to figures tied to the US Treasury’s policy pivot that lifted crypto prices broadly. The shift followed a change in tone from the US Treasury on its policy path, which fed through to broader risk appetite across crypto and traditional markets alike, not just Bitcoin. That momentum carried into the new week as Bitcoin’s price challenged the $80,000 resistance level on more than one occasion.

That October pullback wiped out weeks of gains across the ETF category, so a return to near-$2 billion weekly demand marked a clear change in direction for institutional flows.

Daily inflows stayed strong through Thursday. Investors added $337.56 million on Monday, $314.37 million on Tuesday, $232.12 million on Wednesday, and $242.24 million on Thursday, according to Bitcoin ETF $924 million weekly inflows data. That gave the funds nine consecutive days of net inflows in a row, a run that stretched back into the prior week.

Then Friday hit. Net outflows of $201.81 million left the funds, snapping the nine-day streak. Even with that reversal, the week still closed at $924.48 million in net inflows, one of the strongest weekly hauls on record for the category. Cumulative net inflows into spot Bitcoin ETFs climbed from under $52.8 billion on August 14 to $54.63 billion on August 28, with almost $3 billion added across the two-week span.

• Monday: $337.56 million
• Tuesday: $314.37 million
• Wednesday: $232.12 million
• Thursday: $242.24 million

Kevin Warsh’s Hawkish Jackson Hole Speech Snaps the Streak

Friday’s reversal traces back to one event. The new Federal Reserve Chairman, Kevin Warsh, delivered a hawkish Kevin Warsh Jackson Hole hawkish speech at the Jackson Hole symposium, and Bitcoin ETF investors didn’t wait around to see what it meant. Money left the funds fast.

That’s the part that stings for bulls. Nine days of steady buying, wiped into negative territory by a single speech. Call it profit-taking, call it nerves about rate policy, either way, it shows how thin the conviction still is behind these inflows. A hawkish word from a Fed chair shouldn’t be able to erase a week and a half of institutional demand this easily, but it did.

Jackson Hole is where the Fed historically signals its next moves, and markets treat every word from the podium as guidance for where rates are headed. A hawkish tone typically means higher rates for longer, which raises the opportunity cost of holding an asset like Bitcoin that generates no yield. That’s the mechanical reason a single speech can move nine figures out of a fund in a single session.

Why Are Ethereum ETFs Outperforming on a Percentage Basis?

Ethereum ETFs are covering more ground relative to their size. The funds have not logged a single red day since August 11, and Friday added just over $102 million even as Bitcoin funds bled cash the same day, according to Ethereum ETF inflow streak since August 11 tracking. Overall, the week ended with more than $824 million in net inflows.

Daily gains stayed positive throughout the week, with single-day hauls of $234.51 million on Thursday, $192.35 million on Wednesday, another $179.80 million session, and $115.57 million on Friday.

Cumulative net inflows into spot Ethereum ETFs rose from $11.44 billion on August 11 to nearly $13 billion on August 28. That’s a smaller base than Bitcoin’s $54.63 billion, which is exactly why the streak reads as more impressive on a percentage basis, even if the raw dollar figures trail Bitcoin’s.

The price chart backs it up. Ether rocketed from $1,900 to over $2,500 in the same stretch before stalling just below that level.

• Thursday: $234.51 million
• Wednesday: $192.35 million
• Another session: $179.80 million
• Friday: $115.57 million

What Does This Divergence Mean for Investors?

The Friday split matters more than the headline numbers suggest. Bitcoin ETFs bled cash the moment a hawkish Fed signal landed, while Ethereum ETFs shrugged it off completely. That’s not proof Ethereum is immune to rate jitters, but it does suggest some of the money flowing into ETH funds right now is stickier, less reactive to short-term macro noise than the Bitcoin trade.

September is the real test. If Kevin Warsh keeps the hawkish tone, Bitcoin ETFs could see more Friday-style outflows, and the nine-day streak may end up looking like a peak rather than a floor. Ethereum’s run, on the other hand, has now survived one macro shock intact. Whether it survives a second one is the question worth watching.

None of this happens in a vacuum for retail traders either. When cumulative Bitcoin ETF holdings sit above $54 billion and Ethereum funds approach $13 billion, price swings in either token increasingly track fund flows as much as they track spot exchange trading. A soft September for ETF demand would show up in price action fast, given how much of the recent move already rode on ETF buying rather than exchange volume alone.

Nine days up. One day down. That’s the whole story in a nutshell, for now.

What a Nine-Day Streak Reveals About Institutional Demand

Net inflows measure real dollars moving into the funds, not paper gains from price swings. When a spot Bitcoin ETF logs a positive day, authorized participants are creating new shares by buying actual BTC on the open market, which means the money reported in these totals reflects real buying pressure on the underlying coin, not just fund performance.

That’s why a nine-day streak carries weight beyond the headline dollar figure. One or two strong days can happen on short-term momentum trading. Nine in a row, spanning multiple weeks and pulling in figures ranging from $232 million to $337 million on a single day, points to steadier institutional demand rather than a quick trade. That’s also what made Friday’s reversal notable. It wasn’t a slow fade. It was a single-day swing large enough to erase more than half of Thursday’s inflow gain in one session.

This article is for informational purposes only and does not constitute investment advice. Every investment and trading decision involves risk. Readers should conduct their own research before making any financial decisions.