Spot Bitcoin ETFs recorded $528 million in single-day net inflows and over $1 billion over three consecutive trading days, while Ethereum ETFs saw over $1 billion in October net outflows, the largest monthly outflow in 2026, Cointelegraph reported.
According to Cointelegraph, spot Bitcoin ETFs recorded a single-day net inflow of $528 million, with cumulative inflows exceeding $1 billion over three consecutive trading days; Ethereum ETFs saw net outflows of more than $1 billion in October, the largest monthly outflow in 2026. The two data sets come from different statistical periods: the Bitcoin ETF figures cover a single day and three consecutive trading days, while the Ethereum ETF figure covers October monthly data. Therefore, the three-day inflows and monthly outflows cannot be directly compared as same-period strength; they can only be viewed as differences in fund flows over different time spans.
For Bitcoin ETFs, the single-day net inflow was $528 million, and cumulative inflows over three consecutive trading days exceeded $1 billion. These two measures correspond respectively to the intensity of funds on the latest trading day and the cumulative effect over consecutive trading days. The single-day inflow shows the scale of funds entering on that day, while the three-day cumulative figure indicates that the inflows were not an isolated surge but accumulated over consecutive trading days. The over-$1 billion inflow over three consecutive days indicates a recovery in institutional demand. Fund flows into spot Bitcoin ETFs are regarded as an important indicator for the current crypto market and have a significant impact on BTC price and market sentiment. Based on disclosed information, Bitcoin-related products have attracted relatively concentrated attention in recent spot ETF flows, and the simultaneous improvement in single-day and three-day data gives this attention clearer support on the funding side.
For Ethereum ETFs, the observation period is monthly. In October, Ethereum ETFs recorded net outflows of more than $1 billion and set the largest monthly outflow in 2026. The data indicate that institutions' short-term allocation willingness toward ETH has weakened somewhat, and it is also an important signal for observing ETH fund flows and market sentiment. Monthly net outflows exceeding $1 billion, corresponding to the largest monthly outflow in 2026, show that October's outflows were at a relatively high level within the year. Existing reports did not disclose the specific institutional composition of the outflows, where the funds went, or subsequent arrangements, but the scale of outflows itself provides a direct reference for ETH's short-term funding conditions.
Because the two data sets cover different statistical periods, the single-day and three-day Bitcoin ETF figures cannot be directly compared with the monthly Ethereum ETF figure on a same-period basis. The observable signal is that Bitcoin ETFs showed net inflows on the latest trading day and over three consecutive trading days, while Ethereum ETFs showed net outflows on a monthly basis in October. This difference reflects changes in fund flows for different assets over different time spans and does not equate to a comparison of funding strength at the same point in time. The original material shows that Bitcoin ETFs saw over $1 billion in inflows over three days, while Ethereum ETFs saw over $1 billion in net outflows in October. Both types of products are spot ETF fund-flow indicators, but their corresponding statistical intervals and signal implications are not the same.
Going forward, market attention will remain focused on whether spot ETF fund flows can sustain their current direction. Whether Bitcoin ETFs can maintain consecutive net inflows, and how Ethereum ETF flows change after October's monthly outflow, will both provide further signals on institutional allocation willingness. As one of the core indicators in the current crypto market, fund flows have observational value for the prices and market sentiment of BTC and ETH. Public reports have not yet disclosed the specific sources of outflows, institutional composition, or subsequent funding arrangements, so further inferences about fund direction should not be made. Around the above data, subsequent fund-flow indicators will continue to be key variables for observing institutional demand and short-term allocation willingness.
