U.S. Spot Bitcoin and Ether ETFs Bled $444.6 Million in a Single Day

U.S. spot Bitcoin and Ether exchange-traded funds recorded $444.6 million in combined net outflows on Wednesday, Nov. 11, according to fund-flow data, as redemptions from Bitcoin products accelerated while Ether fund losses narrowed.

The single-day figure splits unevenly across the two asset classes. Bitcoin ETFs lost $299.8 million on the day, up from $201 million on Nov. 10. Ether ETFs shed $144.8 million, down from $184.6 million the previous session.

Where did the Bitcoin outflows concentrate?

BlackRock's IBIT accounted for the bulk of the damage, posting $269.7 million in outflows — roughly nine of every ten dollars that left Bitcoin ETFs on Nov. 11. Grayscale's GBTC contributed $39.1 million in redemptions.

The concentration matters. When a single issuer drives close to 90% of a daily outflow print, the movement reflects positioning decisions routed through one product rather than a uniform retreat across the entire ETF complex.

Not every Bitcoin fund participated in the drawdown. MSBT posted a $9 million inflow, the lone positive print among Bitcoin products that day. All other Bitcoin funds reported no net flows.

How did Ether funds behave?

Ether ETFs told a different story in trajectory, if not in direction. The $144.8 million in net outflows marked an improvement from $184.6 million the previous day — a narrowing of roughly $40 million in daily redemptions.

BlackRock's ETHA carried the largest share, at $129.8 million in outflows. The remainder distributed across the smaller products:

• ETHB: $5.3 million out
• ETHW: $4.8 million out
• FETH: $4.1 million out
• EZET: $800,000 out

Other Ether funds had no net flows.

The structure mirrors the Bitcoin side: one dominant issuer absorbs most of the redemption pressure, while the tail of products shows small, orderly losses rather than panic selling.

What does this change for practitioners?

For allocators and trading desks, the Nov. 11 session resets the baseline for what constitutes a routine outflow day. A $444.6 million combined print, with two flagship products — IBIT and ETHA — contributing $399.5 million between them, concentrates flow risk in the primary creation-and-redemption channels of the two largest issuers.

Market makers and arbitrage desks should note the divergence in momentum. Bitcoin outflows rose day over day, from $201 million to $299.8 million. Ether outflows fell, from $184.6 million to $144.8 million. One complex is deteriorating at accelerating pace while the other stabilizes. That asymmetry affects relative hedging demand between BTC- and ETH-linked instruments.

For issuers themselves, the session underwrites a familiar competitive reality. Flows cluster. IBIT and ETHA dominate outflows because they dominate assets; the long tail of products, several of which printed zero net flows, operates at the margin of the market.

The practical question is whether Nov. 11 marks the middle of a redemption streak or its exhaustion. Bitcoin outflows have now widened on consecutive readings. The next several sessions of fund-flow data will show whether the IBIT-driven redemptions persist, flatten or reverse — and whether Ether's narrowing trajectory holds.