After five consecutive days of outflows across Bitcoin, Ethereum and Solana ETFs, Monday's session brought a modest but meaningful reversal - the first clean positive reading heading into April.
Key Takeaways
Bitcoin ETFs recorded $69.4 million in net inflows on March 30, led by ARK Invest’s ARKB with $33 million and Fidelity’s FBTC with $28.9 million.
Ethereum ETFs attracted $5 million on the same day.
Solana ETFs recorded $6.2 million in outflows on March 30.
XRP ETF’s lost $2.3 million.
Crypto ETF flows are closing out March 2026 on a cautiously positive note, with Monday’s session delivering net inflows across Bitcoin and Ethereum products after a week that had been dominated by sustained institutional selling. The numbers are modest relative to the damage done through the month – but the direction matters.
Bitcoin ETFs: A Positive Ending to a Difficult Month
Monday’s $69.4 million in Bitcoin ETF inflows was a welcome close to a month that delivered some of the sharpest single-day outflow readings since the products launched.
Data from Farside Investors shows that the worst result came on March 27, when Bitcoin ETFs bled $225.5 million in a single session – led by BlackRock’s IBIT alone shedding $201.5 million. The week of March 18–20 also delivered three consecutive days of outflows totaling over $305 million combined.
Yesterday’s reversal was driven by two products. ARK Invest’s ARKB led with $33 million in inflows – its strongest single-day reading in weeks – followed by Fidelity’s FBTC at $28.9 million. BlackRock’s IBIT, which has dominated flow volumes throughout the ETF’s existence, contributed a comparatively modest $7.5 million. The remaining products were flat.
The pattern across March is worth reading carefully. The two largest inflow days – March 13 at $180.4 million and March 17 at $199.4 million – were both overwhelmed by the outflow days that followed. The net picture for the month is negative, and Monday’s $69.4 million, while positive, does not reverse that. What it does suggest is that the most aggressive selling pressure has passed, at least for now.
Ethereum ETFs: Modest Inflows, Major Institutional Context
Ethereum ETFs recorded $5 million in net inflows on March 30 – small in absolute terms, but notable given that the prior two weeks produced outflows on nine of ten trading days, including a single-day peak of $136.4 million in outflows on March 19. BlackRock’s ETHB led Monday’s inflows at $4.2 million, with Fidelity’s FETH contributing $10.6 million against a $9.8 million outflow from BlackRock’s ETHA.
The ETF flow data arrives alongside a striking development in institutional Ethereum accumulation. Bitmine Immersion Technologies purchased 71,179 ETH – its largest single-week acquisition of 2026 – extending the streak that has now run for four consecutive weeks, entirely through a period of declining crypto prices. That context matters: most large digital asset treasuries have paused or reduced their holdings as markets weakened. Bitmine has done the opposite, accelerating each week.
The timing gives that streak additional significance. Strategy, the most prominent corporate crypto buyer of the past two years, ended a 13-week consecutive Bitcoin purchasing streak this month. With that streak broken, Bitmine now stands as the only major corporate buyer of any digital asset maintaining an uninterrupted weekly accumulation program at scale – a distinction that, in a market where institutional conviction has been visibly retreating, is not a small one.
Solana and XRP: Still on the Sidelines
Solana ETFs recorded $6.2 million in outflows on March 30, driven entirely by Bitwise’s BSOL. The broader Solana ETF picture through March has been characterized more by inactivity than by conviction in either direction – most products posted zeros across the majority of trading days, with Bitwise’s BSOL the only fund generating consistent volume. Total seed capital across all six Solana ETF products stands at $449.3 million, a fraction of what Bitcoin and Ethereum products have accumulated.
Data from Coinglass reveals that XRP ETFs were in the negative territory, with Monday’s session producing $2.31 million in outflows from Grayscale’s GXRP and zeros across all other products. The XRP ETF category has yet to establish meaningful flow momentum in either direction.
What the Data Says Heading Into April
Monday’s positive close across Bitcoin and Ethereum ETFs does not erase a difficult March. The month delivered sustained institutional outflows across both asset classes, with only isolated inflow days providing relief. The structural story – that large holders used the mid-March recovery rally to reduce exposure – is visible in the data and consistent with the broader macro environment of rising yields and geopolitical uncertainty.
What April opens with is a single day of positive momentum, an Ethereum staking ecosystem that is scaling faster than most anticipated, and Bitcoin ETF products that absorbed significant selling without structural breakdown. Whether that combination is the beginning of a trend reversal or simply a quieter end to a difficult month is a question the next few sessions will begin to answer.
