Bitcoin ETFs Post Their Best Day in Nearly a Month as BlackRock Does All the Buying
What Decrypt reports, why it matters and what remains unconfirmed.

The story in one view
- Reported by
- Decrypt
- Coverage lens
- Crypto news
- Published
- Evidence status
- Cross-source reports linked
What Decrypt reports
U.S. spot Bitcoin ETFs took in $526.7 million on Monday, their biggest day since Sept. 22. BlackRock's IBIT supplied all of it while Fidelity and Grayscale funds bled.
The immediate significance
The publisher summary states the development but does not provide enough matched evidence for a broader impact judgment. That assessment remains open.
CoinDesk and Decrypt have also published a related report, providing another attributed account to compare without treating repetition as proof.
What remains unknown
- No matched primary document independently supporting the central claim is linked to this page.
The named assets, right now
Spot quotes from Kraken, checked .
How the story developed
CoinDesk and Decrypt are reporting related developments. Reports are shown in publication order; separate coverage is not independent confirmation.
CoinDesk Bitcoin ETFs just saw their biggest day in a month thanks entirely to BlackRock
Fidelity's FBTC and Grayscale's GBTC saw outflows of $83.6 million and $54.9 million, respectively.
Decrypt BlackRock Files for 'Buffer' Bitcoin ETF as IBIT Draws $665M in a Day
The iShares Bitcoin Managed Protection ETF would use options on IBIT to limit losses, in exchange for giving up some upside.
CoinDesk Equity weakness could damp demand for bitcoin after biggest ETF inflows in a month
Your day-ahead look for Oct. 20, 2026
DecryptCurrent briefing Bitcoin ETFs Post Their Best Day in Nearly a Month as BlackRock Does All the Buying
U.S. spot Bitcoin ETFs took in $526.7 million on Monday, their biggest day since Sept. 22. BlackRock's IBIT supplied all of it while Fidelity and Grayscale funds bled.
Related Articles And Podcast
Further reporting and analysis on this story.
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United States spot Bitcoin funds absorbed $998.95 million on Monday—their ninth-largest inflow ever—giving Bitcoin’s hold near $86,000 a much firmer…
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