Spot Ethereum ETFs continue to dominate investor demand, drawing $307 million in net inflows on Wednesday, significantly outpacing the $81.3 million seen by spot Bitcoin ETFs over the same period. The surge underscores a shifting momentum in the crypto markets as institutional investors appear to rotate capital into Ethereum.
Ethereum ETFs Lead Institutional Flows
According to SoSoValue data, BlackRock’s iShares Ethereum Trust (ETHA) led the day with an impressive $262.6 million in inflows, followed by Fidelity’s FETH, which attracted $20.5 million. Other notable Ethereum products, including Grayscale’s Mini Ethereum Trust, ETHE, and VanEck’s ETHV, also reported positive inflows.
Meanwhile, Bitcoin ETFs logged inflows for a third straight day, but their $81.3 million total fell far short of Ethereum’s strong demand.
Analysts Warn of Bitcoin Weakness
Analysts at K33 Research suggest that the heavy rotation of capital into Ethereum could leave Bitcoin vulnerable to further near-term weakness, even as the world’s largest cryptocurrency posted modest gains.
Bitcoin rose 2% in the past 24 hours to $113,307, while Ethereum remained relatively flat at $4,581, according to The Block’s price page.
ETH/BTC Ratio Signals Relative Strength
The ETH/BTC ratio climbed above 0.04 last week for the first time in 2025, according to TradingView data, signaling Ethereum’s relative strength against Bitcoin. This key metric highlights the growing market preference for Ethereum amid optimism around ETFs, staking yield, and its broader ecosystem of decentralized finance (DeFi) and tokenization.
Outlook
The strong inflows into Ethereum ETFs reflect mounting confidence in ETH as an institutional asset, with investors positioning around both its ETF market debut and its expanding role in blockchain adoption. If momentum continues, Ethereum could maintain its edge over Bitcoin in the months ahead.
