U.S. Spot-Bitcoin ETFs Lose $643.3 Million in a Day, Erasing 64% of 2026 Net Inflows
U.S. spot-Bitcoin ETFs saw $643.3M net outflows on Oct 30, erasing 63.6% of 2024 net inflows. BlackRock and Fidelity ETFs had the largest outflows. Assets under management fell to $98.14B. Binance hack and upcoming U.S. events may impact sentiment.
How this was made

The 30-second read
Why it matters
The outflows suggest weakening institutional demand, which could translate into lower Bitcoin spot prices and affect related crypto assets and ETF‑linked equities.
Market read
The unprecedented outflow magnitude may trigger short‑term bearish pressure on Bitcoin and related crypto assets, while also influencing risk‑on equities.
What to watch
Upcoming U.S. midterm elections and payroll data may further sway investor risk appetite, potentially offsetting the outflow impact.
Background
The article reports fresh data on U.S. spot‑Bitcoin ETF flows, highlighting the biggest one‑day outflow since June and its effect on cumulative inflows for 2026.
Ticker impact
U.S. spot-Bitcoin ETFs recorded a $643.3 million net outflow on Oct 30, the largest one‑day outflow since June, wiping out 63.6% of year‑to‑date inflows.
likely downward pressure as the market prices in weaker spot‑Bitcoin buying momentum
Large outflows from major ETFs (BlackRock, Fidelity) reduce net assets under management, a key demand driver for Bitcoin.
Market effects
Spot‑Bitcoin ETF outflows may dampen broader crypto‑related equities and related fintech stocks.
U.S. investors' pull‑back could echo in other markets tracking Bitcoin ETFs.
Bitcoin's price is a global benchmark; large U.S. ETF outflows can influence worldwide sentiment.
Counterpoint
If the outflow reflects short‑term panic, a price rebound could occur once liquidity stabilises.
Key entities
- issuerBlackRock
Provider of the largest outflow ($233.7 M) among U.S. spot‑Bitcoin ETFs.
- issuerFidelity
Second‑largest outflow ($201.4 M) among U.S. spot‑Bitcoin ETFs.



