TLDR
US spot Bitcoin ETFs collectively set a record with about $3.79 billion in net outflows in November, surpassing the prior peak, while BlackRocks IBIT logged a $523 million single?day record withdrawal (market update, IBIT detail).
- BlackRock iShares Bitcoin Trust (IBIT) had its largest one?day outflow at $523 million (IBIT detail).
- The group of 11 US spot Bitcoin ETFs saw a record $3.79 billion pulled in November (market update).
- US spot Ether ETFs also registered record monthly outflows near $1.79 billion (summary).
Deep Dive
1. IBITs Record Day
BlackRocks iShares Bitcoin Trust (IBIT) recorded approximately $523 million in net redemptions on Nov 18, its biggest single?day outflow since launch. This capped five consecutive sessions of net outflows for IBIT, highlighting concentrated selling pressure (IBIT detail).
A large issuers record outflow day signals institutional de?risking; watch for whether subsequent sessions flip to net inflows.
2. Bitcoin ETF Group Record
Across the 11 US spot Bitcoin ETFs, investors withdrew about $3.79 billion in November, the largest monthly outflow since these products started trading. One session saw over $900 million pulled, the second?largest single day since debut (market update).
Group?wide records reflect broad risk?off rather than issuer?specific issues; reversing this trend often requires macro relief or price stabilization.
3. Ether ETFs Also Set Records
US spot Ether ETFs simultaneously posted a record monthly drawdown near $1.79 billion, underscoring that outflows werent limited to BTC exposure (summary).
When multiple flagship crypto ETF sleeves see record outflows together, it typically indicates macro stress and cross?asset de?risking, not just a single asset narrative shift.
Conclusion
Record outflows were led by BlackRocks IBIT at a single?day level and, collectively, by the entire US spot Bitcoin ETF cohort. Ether ETFs followed with their own record month. The common driver is broad de?risking and weaker risk appetite, so a sustained reversal likely needs macro improvement or stabilization in crypto prices.
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