- Ethereum ETFs recorded August inflows of $4 billion, their second-largest month since launch.
- Bitcoin ETFs saw $622 million in outflows in August, while Ethereum funds gained strong momentum.
- ETH ETFs have narrowed the gap in trading volume, even though BTC funds maintain a lead in lifetime inflows.
US spot exchange-traded funds (ETFs) for Ethereum posted approximately $4 billion in net inflows in August, marking their second-largest monthly total since the funds launched in July and highlighting a sustained period of outperformance versus Bitcoin ETFs.
Data compiled by The Block show a notable shift in investor sentiment toward Ethereum products, even as Bitcoin ETFs continue to lead in lifetime inflows.
Ethereum ETFs extend momentum over Bitcoin
Ethereum ETFs’ relative strength has been clear since mid-July and coincides with a rise in the ETH price, which moved Ethereum from a year-to-date performance lagging Bitcoin to a 13.8% lead as of Friday.
Since July 17, Ethereum ETFs consistently outpaced Bitcoin products, outperforming them on all but seven trading days during that stretch.
Cumulative net inflows since mid-July total $7.1 billion for Ethereum ETFs, far surpassing the $505 million recorded by their Bitcoin counterparts over the same period.
In July, Bitcoin ETFs still held a slight edge, attracting $6 billion while Ethereum reached a record $5.4 billion.
August, however, told a different story. Bitcoin ETFs are showing net outflows of about $622.5 million so far, while Ethereum ETFs are on track for roughly $4 billion in net inflows with only one trading day left in the month.
Over the past two months combined, Ethereum ETFs have amassed $9.5 billion in net inflows versus $5.4 billion for Bitcoin products.
Despite this recent shift, Bitcoin ETFs remain far ahead on cumulative lifetime inflows, securing $54.6 billion since launch compared with $13.7 billion for Ethereum—partly because Bitcoin ETFs began trading six months earlier and therefore hold a significant time advantage.
Daily inflow streak interrupted
Ethereum’s dominance in daily inflows paused on Thursday after a seven-day winning streak.
Bitcoin ETFs saw $178.9 million in inflows that day, led by Ark Invest’s ARKB with $79.8 million.
BlackRock’s IBIT, typically the largest Bitcoin ETF by flow, added $63.7 million.
Ethereum ETFs combined for $39.1 million in inflows, with BlackRock’s ETHA posting $67.6 million—the strongest single-day performance among Ethereum funds.
While Bitcoin ETFs still lead in daily trading volume, Ethereum products have closed the gap considerably.
On Thursday, Bitcoin ETFs generated $2.5 billion in trading activity versus $2.0 billion for Ethereum ETFs, reflecting rising market interest in Ethereum-focused funds.
Market dynamics and outlook
Despite robust inflows, Bitcoin’s price remained range-bound around $111,000, according to BRN research head Timothy Misir in The Block report.
He noted that ETF demand continues to absorb more than double the daily issuance of new Bitcoin, but a lack of stronger conviction in the spot market has kept price action relatively muted.
For Ethereum, near-term market pressure remains a watch item. Misir pointed out that ETH slipping below the $4,500 support level, despite strong ETF inflows, could signal potential weakness.
The contrasting flows highlight an evolving dynamic in the crypto-ETF landscape.
Investors appear increasingly willing to allocate to Ethereum as the asset gains prominence in trading activity and fund flows, even though Bitcoin retains dominance in total assets under management and trading liquidity.