Bitcoin ETF flows showed strong institutional demand today: BlackRock and Fidelity’s spot Bitcoin ETFs drove $2.27B in combined volume and net inflows of roughly 2,150 BTC, pushing total ETF holdings to about 621,220 BTC (≈$151.05B), while Ethereum ETFs recorded net withdrawals.
-
BlackRock & Fidelity dominated spot Bitcoin ETF volume with $2.27B in daily trading
-
Bitcoin ETFs posted net inflows of ~2.15K BTC, lifting cumulative ETF holdings to 621.22K BTC.
-
Ethereum ETFs recorded outflows of 21,865 ETH (~$91.29M), led by Fidelity’s 15,222 ETH withdrawal.
Bitcoin ETF flows surged with $2.27B volume and 2.15K BTC inflows; read the full update and implications for institutional demand. Learn more.
What are the latest Bitcoin ETF flows and why do they matter?
Bitcoin ETF flows today concentrated in BlackRock and Fidelity funds, producing $2.27 billion in combined spot Bitcoin ETF volume and net inflows of ~2,150 BTC. These flows increase ETF-held supply (now ~621,220 BTC) and reflect sustained institutional liquidity, which can support price stability and market depth.
How large were Bitcoin ETF inflows compared with overall ETF activity?
Overall Bitcoin spot ETFs recorded about $2.78 billion in daily trading, with BlackRock and Fidelity accounting for the majority at $2.27 billion. Net inflows of ~2,150 BTC raised cumulative ETF holdings to 621.22K BTC, valued at roughly $151.05 billion. Source: Coinglass (data reported as market update).
BlackRock and Fidelity’s spot Bitcoin ETFs posted $2.27B in volume as Bitcoin saw inflows, while Ethereum ETFs faced outflows.
- BlackRock and Fidelity spot Bitcoin ETFs recorded $2.27B in daily volume, dominating overall ETF market activity.
- Bitcoin ETFs saw net inflows of 2.15K BTC, lifting total ETF holdings to 621.22K BTC worth $151.05B.
- Ethereum ETFs logged $91.29M in outflows, with Fidelity’s fund losing 15,222 ETH and holding 781,948 ETH after withdrawals.
BlackRock and Fidelity’s spot Bitcoin ETFs recorded $2.27 billion in trading activity today, one of the strongest sessions in recent months. The increased volume demonstrates how institutional ETF products continue to drive liquidity in the broader Bitcoin market.
According to the latest update, overall Bitcoin spot ETFs registered total daily trading of about $2.78 billion, alongside net inflows of ~2.15K BTC. These inflows pushed cumulative net ETF holdings to 621.22K BTC, with total net assets valued near $151.05 billion. Source: Coinglass (data reported as market update).
How have ETF flows trended since early 2024?
Spot ETF flows have swung sharply since early 2024, with daily inflows often between $500 million and $1 billion during bullish sessions. Periods of negative net flows below $1 billion triggered temporary price pullbacks, but more balanced activity emerged by mid-2025, supporting steadier market ranges.
Source: Coinglass
Volatility remains a feature: outflows approaching -$1.5 billion previously triggered short-term drawdowns. However, inflow clusters between $300M and $700M on strong sessions and occasional surges above $1B have coincided with ETF assets surpassing $1 trillion aggregate market value in peak periods, linking flows with price support.
Why did Ethereum ETFs record outflows and what does it indicate?
Ethereum ETFs logged net withdrawals on September 24 totaling 21,865 ETH (≈$91.29M). Lookonchain reported that Fidelity’s Ethereum fund led with a 15,222 ETH outflow (~$63.55M), leaving the fund holding 781,948 ETH (≈$3.26B). These outflows may reflect short-term rotation, profit-taking, or tactical rebalancing by institutional holders.
What are the immediate market implications?
Contrasting flows—Bitcoin inflows versus Ethereum outflows—suggest divergent institutional demand dynamics. Bitcoin ETFs continue to attract fresh allocation, supporting higher ranges, while short-term selling in Ethereum ETFs signals selective de-risking or portfolio reallocation among institutions.
How to compare Bitcoin vs Ethereum ETF flows?
| Metric | Bitcoin ETFs (Spot) | Ethereum ETFs |
|---|---|---|
| Daily Volume (selected day) | $2.78B total; $2.27B from BlackRock & Fidelity | Outflows valued at $91.29M |
| Net Flow | +2,150 BTC | -21,865 ETH |
| Cumulative ETF Holdings | 621.22K BTC (~$151.05B) | Fidelity holding 781,948 ETH (~$3.26B) |
Frequently Asked Questions
How much did BlackRock and Fidelity contribute to Bitcoin ETF volume?
BlackRock and Fidelity combined for $2.27 billion in spot Bitcoin ETF trading on the reported day, accounting for the majority of the $2.78 billion total market volume.
Is this pattern bullish for Bitcoin?
Consistent inflows into Bitcoin ETFs are a supportive signal for institutional demand and market liquidity, which can underpin price stability, but flows are one of multiple factors that influence price direction.
Key Takeaways
- Concentrated institutional activity: BlackRock and Fidelity led with $2.27B in spot Bitcoin ETF volume, highlighting provider influence on liquidity.
- Net accumulation in Bitcoin: Bitcoin ETFs saw ~2.15K BTC inflows, raising holdings to 621.22K BTC (~$151.05B).
- Ethereum outflows: Ethereum ETFs recorded 21,865 ETH in net withdrawals (~$91.29M), led by Fidelity’s 15,222 ETH outflow.
Conclusion
Today’s ETF flow data shows continued institutional appetite for spot Bitcoin, with BlackRock and Fidelity driving record concentration in volume and meaningful net inflows. Ethereum ETF outflows underscore short-term rotation and selective selling. Monitor daily flow reports (Coinglass, Lookonchain) and ETF holdings to assess ongoing institutional positioning. COINOTAG will update as new fund flow data becomes available.
