TL;DR:
- BlackRock’s ETHA bought about $13.9 million of Ethereum in its latest session, lifting total purchases over the past 20 trading days to $251.4 million.
- ETHA recorded no outflows during that 20-day period, while other major Ethereum ETFs experienced withdrawals amid market uncertainty and mixed ETH price action.
- The accumulation has continued despite Ethereum trading sideways, creating a divergence between institutional demand through BlackRock’s fund and the asset’s subdued spot-market momentum.
BlackRock has accumulated roughly $251.4 million worth of Ethereum through its ETHA exchange-traded fund over the past 20 trading days, extending a steady buying streak despite mixed price action across ETH. The latest session alone added about $13.9 million in purchases. The striking feature is the consistency of BlackRock’s demand while Ethereum itself has struggled to establish a decisive direction. Rather than slowing during the correction, ETHA continued attracting capital, creating a sharp contrast between the fund’s persistent accumulation and the uncertainty affecting the broader Ethereum ETF market.
BLACKROCK’S ETHB HAS BOUGHT $250M OF ETH IN 20 DAYS
BlackRock’s ETHB bought $13.9M of ETH yesterday, while its sister fund ETHA and Fidelity’s FETH both saw outflows.
Over the last 20 trading days, ETHB has bought $251.4M of ETH. It has not had a single day of outflows. pic.twitter.com/rTE6qKcWBx
— Arkham (@arkham) September 11, 2026
That contrast becomes clearer when looking at flows across competing products. While BlackRock’s ETHA recorded no outflows during the 20-day period, other major Ethereum ETFs experienced withdrawals as market pressure persisted. Institutional demand appears to be concentrating more heavily in BlackRock’s product even as the wider category remains uneven. The fund’s uninterrupted inflow streak suggests investors using ETHA have continued adding exposure through volatile conditions instead of waiting for a stronger price signal, giving BlackRock a notably stronger position than rivals facing net redemptions during the same stretch.
ETHA Keeps Attracting Capital Through Ethereum’s Price Correction
The buying pattern also reinforces BlackRock’s broader dominance across crypto exchange-traded products. The asset manager has continued drawing substantial capital through both its Bitcoin and Ethereum offerings, while ETHA’s latest Ethereum purchases show that interest has not faded during the recent correction. The accumulation is notable precisely because it is occurring without a corresponding surge in Ethereum’s spot price. Over the past several weeks, ETH has traded sideways with mixed momentum, yet BlackRock’s fund has kept buying, highlighting a disconnect between institutional product flows and short-term market performance. That persistence matters because it has developed during an uncertain market backdrop, rather than alongside an Ethereum rally.
For investors watching whether Ethereum demand can strengthen, the next question is whether ETHA’s streak can continue if broader ETF flows remain weak. BlackRock has already added more than a quarter-billion dollars of Ethereum in 20 trading days without registering a single outflow. That combination of persistent inflows and subdued price action leaves the market with an unusual setup: institutional accumulation is rising while Ethereum itself remains hesitant. Whether that divergence eventually narrows through stronger ETH prices or softer fund demand remains unresolved, but for now BlackRock’s buying has continued through the correction rather than retreating from it.
