Blackrock-led Bitcoin ETF Inflows Hit Multi-month High as Rivals Lag
WHO:
NewsBTC - BlackRock proposed the iShares Bitcoin Managed Protection ETF, a new Bitcoin-linked fund.
NewsBTC - BlackRock’s iShares Bitcoin Trust (IBIT), Fidelity’s FBTC, and Grayscale’s GBTC were among the US spot Bitcoin ETFs discussed.
99Bitcoins - BlackRock’s IBIT led ETF inflows, while Fidelity and Grayscale recorded withdrawals.
Cointelegraph - BlackRock’s IBIT led gains; Fidelity and Grayscale recorded withdrawals.
WHAT:
Cointelegraph - US spot Ether ETFs recorded $1.08 billion in outflows during October, the largest monthly outflow of 2026.
NewsBTC - The proposed fund would use an options strategy linked to IBIT or similar exposure, seeking partial protection against declines while allowing some participation in Bitcoin gains. Potential gains could be capped, and the protection is not unconditional or guaranteed.
NewsBTC - Shareholder outcomes could depend on when shares are purchased and on Bitcoin’s subsequent performance; options costs, fund expenses, and changing market prices would also affect returns.
NewsBTC - The filing does not mean the fund has been approved or launched. Its fees, portfolio, and protection terms had not been established in the article.
NewsBTC - IBIT recorded approximately $665.16 million in net inflows, while US spot Bitcoin ETFs combined recorded about $526.6 million in net inflows.
NewsBTC - Fidelity’s FBTC had roughly $83.6 million in outflows, and Grayscale’s GBTC had about $54.9 million in outflows.
99Bitcoins - Bitcoin ETF inflows rebounded to $526.7 million, with IBIT leading while Fidelity and Grayscale saw withdrawals.
Cointelegraph - US Bitcoin ETFs drew $527 million, their biggest showing since September; IBIT received $665.2 million, offsetting withdrawals from Fidelity and Grayscale. Other funds recorded no net flows.
NewsBTC - NewsBTC said the total ETF inflow was lower than IBIT’s inflow because withdrawals from competing funds reduced the combined total.
WHERE:
NewsBTC - The reported flows covered US spot Bitcoin ETFs.
WHEN:
NewsBTC - The reported fund flows were for Monday; the article identifies the date as October 19.
99Bitcoins - The ETF inflow rebound was reported for October 19.
NewsBTC - The article said the fund group had recorded net withdrawals in the preceding Friday session.
HOW:
Cointelegraph - Bitcoin ETF inflows slowed after Monday’s spike.
NewsBTC - The figures were attributed to SoSoValue’s fund-flow data.
NewsBTC - The article said ETF flows reflect subscriptions and redemptions but are not a direct measure of new cash buying Bitcoin at a particular hour; fund mechanics and market-making activity can affect the figures.
(UPDATED October 21, 2026 10:02 UTC)
U.S. spot Ether ETFs saw $1.08 billion in outflows during October, their largest monthly outflow of 2026. Bitcoin ETF inflows slowed after Monday’s spike.
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(UPDATED October 21, 2026 01:27 UTC)
BlackRock has proposed the iShares Bitcoin Managed Protection ETF, a fund designed to offer some protection against declines in Bitcoin while still allowing for some gains. It would use an options strategy tied to IBIT or similar exposure, but potential gains could be capped and the protection would not be guaranteed. Investor returns would depend on when shares are bought and how Bitcoin performs, as well as options costs and fund expenses; the proposal has not been approved or launched, and its fees and final terms remain unsettled.
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(UPDATED October 21, 2026 00:32 UTC)
US spot Bitcoin ETFs recorded about $527 million in net inflows, their strongest showing since September, according to SoSoValue data. BlackRock’s iShares Bitcoin Trust led with roughly $665 million in inflows, while Fidelity’s fund saw about $84 million in withdrawals and Grayscale’s about $55 million, bringing the combined total below BlackRock’s figure. ETF flows reflect fund subscriptions and redemptions, but don’t directly measure new cash buying Bitcoin, and can also be affected by fund and market-making activity.