Ethereum ETFs recorded a dramatic slowdown in September, with month-to-month inflows collapsing from $3.9 billion in August to simply $285 million, in line with Blockworks Analysis knowledge.
The sharp drawdown marks one of many steepest reversals since ETH ETFs launched earlier this 12 months.
The month-over-month change displays what Blockworks Analysis analysts name a “flows-driven market.” Final week was essentially the most detrimental week in mixture because the March selloff, with bitcoin ETFs posting $900 million in outflows and Ethereum ETFs shedding $800 million. Each asset lessons have seen ETF flows mirror underlying spot costs, reinforcing the thesis that secondary market exercise within the funds is dictating near-term worth motion.
Supply: Blockworks Analysis
A part of the newest outflows could also be the results of the month-to-month tendencies, in line with James Butterfill, CoinShares Head of Analysis, who notes that choices expirations on the finish of the month beget outflows whereas early month inflows sometimes comply with.
“The evolving ETF panorama has supported the expansion of a way more lively choices market,” Butterfill instructed Blockworks.
For ether, the reversal was significantly acute. ETH noticed a peak-to-trough worth drawdown of practically −20% in September, earlier than rallying into month-end with a 4% surge on September 30 that left the token down simply −3.5% for the month general. Whereas ETFs are anticipated to dampen volatility by anchoring institutional demand, September’s flows however.
“When [the ETFs] had been launched firstly of 2024, Bitcoin’s 30-day common volatility was round 40%; right now it has fallen to simply 25%,” Butterfill stated.
A better take a look at issuer-level flows exhibits the divergence inside ETH funds. ETHA posted $315 million of web inflows, whereas smaller merchandise like FETH (−$51.6M), ETHW (−$38.8M), and ETHE (−$28.7M) dragged the class decrease.
Supply: Blockworks Analysis
Bitcoin ETFs, in the meantime, continued to attract heavier absolute flows and with extra resilience relative to ether. The BTC ETFs rebounded to $3.5 billion web inflows in September. Regardless of a weak closing week, creations earlier within the month greater than offset redemptions.
Supply: Blockworks Analysis
Butterfill cites fiscal uncertainty as a tailwind. “With current macro knowledge coming in weaker than anticipated, elevating expectations for 2 price cuts this 12 months as a substitute of 1, the US$1.1bn of inflows into Bitcoin seem like carefully tied to this shift,” he stated.
The cut up has widened the efficiency hole between the majors. Bitcoin ETFs stay the popular institutional car, whereas Ethereum ETFs have confirmed extra weak to swings in sentiment. Some buyers are opting into various proxy performs — like company treasuries holding ETH straight — however for now, the ETF lens stays the cleanest gauge of the place massive swimming pools of capital are rotating.

