TLDR
Over the past week, daily leaders rotated. For Bitcoin funds, Fidelity Wise Origin Bitcoin Fund (FBTC) led with about $170.80 million on 25 Nov, while BlackRocks IBIT led a 19 Nov rebound with $60.61 million (report, update).
- Bitcoin ETFs: FBTC topped 25 Nov inflows, followed by IBIT that day (coverage).
- Ether ETFs: Fidelitys FETH and BlackRocks ETHA each posted roughly mid?$40 million inflows on 25 Nov (breakdown).
- Context: Flow leadership has been mixed, with some days of aggregate outflows despite record trading activity (context).
Deep Dive
1. Bitcoin Leaders
For Bitcoin (BTC) spot ETFs, leadership changed by day. On 25 Nov, Fidelitys FBTC led with about $170.80 million in net inflows, with BlackRocks IBIT adding about $83.01 million the same session, indicating selective allocations toward the largest issuers as markets stabilized (session details). Earlier in the week, on 19 Nov, IBIT led a brief return to positive flows with $60.61 million after a record single?day outflow the prior session, showing how leadership can flip during volatile periods (flow reversal).
If you track flow momentum, watch FBTC and IBIT on inflection days; they often signal where larger allocators are rotating.
2. Ether Leaders
On the Ether side, both Fidelity and BlackRock featured prominently on 25 Nov. Fidelitys FETH attracted roughly $47.54 million, and BlackRocks ETHA drew about $46.09 million, marking a third straight day of positive net flows for spot ETH ETFs (ETH flow snapshot).
When BTC flows are choppy, ETH flows can diverge. Monitoring FETH and ETHA can highlight where multi?asset allocators are leaning in ETH exposure.
3. Flow Variability And Tape Context
Even with notable single?day inflows, the broader tape has been volatile, including periods of net outflows. On 21 Nov, spot Bitcoin ETFs posted a record $11.5 billion in trading volume with IBIT accounting for roughly $8 billion of turnover, yet the group still saw substantial outflows around the week, underscoring defensive repositioning amid price pressure (volume and context). This mix of heavy activity with alternating inflow and outflow days is typical when sentiment is fragile.
Leadership by fund does not always equate to sustained risk?on. Use flows alongside price and volume to gauge whether inflows are sticky or just short?term rotations.
Conclusion
In the last week, leadership in spot ETF inflows swung day by day. FBTC and IBIT were the key Bitcoin gainers on notable sessions, while FETH and ETHA led on the ETH side. The bigger picture remains mixed, so pairing flow leaders with market breadth and volume helps distinguish durable accumulation from tactical repositioning.
