June 2025 was a landmark month for US spot Bitcoin and Ethereum exchange-traded funds (ETFs), as they collectively secured practically $6 billion in recent inflows.
This spectacular efficiency marks one in all their strongest showings this 12 months, reflecting heightened institutional curiosity in crypto.
In accordance with SoSoValue information, Bitcoin-focused ETFs attracted the lion’s share of the funds, elevating $4.6 billion over 15 days of constant inflows. This introduced their cumulative complete to roughly $49 billion in flows, with $134 billion in internet belongings.

Amongst these funds, BlackRock’s iShares Bitcoin Belief (IBIT) stood out, pulling in $3.85 billion, making it the highest-grossing Bitcoin ETF and reinforcing its place as a dominant participant within the sector.
In the meantime, Ethereum ETFs noticed a considerable $1.16 billion in new capital, their second-best efficiency since launching in 2024.


Ethereum’s development is primarily attributed to continued institutional enthusiasm following its profitable Pectra improve, which enhanced its scalability and safety. These Ethereum ETFs now boast $4.2 billion in internet inflows and over $10 billion in belongings.
Crypto ETF summer time
The strong efficiency of Bitcoin and Ethereum ETFs has fueled hypothesis that the SEC is poised to approve further cryptocurrency ETFs quickly.
On June 30, Bloomberg analysts Eric Balchunas and James Seyffart raised their approval odds for Solana, Litecoin, and XRP ETFs to 95% by 2025, citing optimistic developments within the regulatory panorama and rising institutional demand.


The analysts predict that the second half of 2025 will see a wave of latest ETF approvals, with the SEC probably clearing a number of crypto index and basket ETFs by early July.
Different altcoins akin to Dogecoin, Cardano, Polkadot, and Avalanche are additionally on the radar, with analysts assigning a 90% likelihood of SEC approval later within the 12 months.
The optimism surrounding these ETFs is essentially attributed to the supportive stance of the present US administration, underneath President Donald Trump, who has advocated for pro-crypto insurance policies.
This shift is fueling the idea that the crypto market may very well be getting into a brand new period of development and regulatory readability.
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