US spot Bitcoin ETFs broke a nine-session run of net inflows on Sept. 30, 2026, recording $148.7 million in net outflows, according to Cointribune. Fidelity’s FBTC drove most of the reversal with $125.6 million in withdrawals — roughly 84% of the day’s total — while Bitwise’s BITB lost $13.6 million and BlackRock’s IBIT slipped $9.5 million into the red.
The streak had begun Sept. 17 and had attracted over $3.1 billion across nine trading days, per Cointribune and Cointelegraph. The prior session, Sept. 29, still saw $66.2 million in net inflows, so the shift was abrupt.
Also read: Bitcoin ETFs post four-day outflow streak as BTC fails to hold $65,000
Key facts
- Bitcoin ETFs recorded $148.7 million in net outflows on Sept. 30, ending a nine-session inflow streak (Cointribune).
- Fidelity’s FBTC accounted for $125.6 million of the withdrawals, about 84% of the total.
- The nine-session streak brought roughly $3.1 billion into US spot Bitcoin ETFs, per Cointelegraph; year-to-date net inflows reached about $1 billion.
- Earlier in September, Bitcoin ETFs suffered $450.4 million in outflows on Sept. 15, with Fidelity leading at $214.8 million (Cointribune).
- Ether ETFs ended a seven-day streak with about $3 million in net outflows on Tuesday, while Zcash ETFs recorded $8 million in outflows on Monday (Cointelegraph).
Fidelity drives the reversal
The headline figure suggests a broad investor pullback, but the data shows concentration. Fidelity alone accounted for most of the Sept. 30 withdrawal. BlackRock’s IBIT lost only $9.5 million, and other major funds showed no net movement for the day, Cointribune reported.
The outflow followed a decelerating sequence. After a $999 million session on Sept. 21 and $714.7 million the next day, daily inflows slowed to $347 million, then $190.6 million, then $134.5 million on Friday, Sept. 25. Monday and Tuesday added about $31 million and $66 million respectively, per Cointribune. By Wednesday, the direction flipped.
Also read: Grayscale Files ZCSH High-Income ETF Targeting Biweekly Payouts
Flows remain positive over the sequence
A single session of $148.7 million in outflows does not erase the billions that arrived earlier. During the week ending Sept. 25, Bitcoin ETFs attracted about $2.4 billion — their best weekly performance since October 2025 — a figure both Cointribune and News.bitcoin cite in slightly different form. News.bitcoin reported $2.39 billion for that week, and put the total across eight trading sessions at roughly $3 billion as of Sept. 28, when the streak was still intact.
News.bitcoin also noted that BlackRock’s IBIT led the Sept. 28 session with $54.84 million in inflows, while Grayscale’s GBTC lost $23.19 million and Fidelity’s FBTC recorded a $10.90 million outflow that day. Total ETF trading volume reached $2.05 billion, with net assets closing at $107.82 billion — figures that appeared only in News.bitcoin’s coverage.
Cointelegraph highlighted the wider altcoin picture: Ether ETFs ended a seven-day streak with about $3 million in outflows, after attracting more than $851 million during those sessions. Zcash ETFs snapped a six-day inflow streak with $8 million in outflows on Monday, and XRP ETFs added $3.96 million the same day through Canary’s XRPC, per News.bitcoin.
Why it matters
The reversal matters less for its size than for what it signals about the durability of institutional demand. The surge through late September had pushed cumulative 2026 flows back into positive territory from a July deficit of about $5.8 billion, Cointribune reported. A concentrated redemption at one issuer — rather than broad selling across funds — leaves open the question of whether Fidelity faced a single large redemption or whether other issuers will follow.
For advisers and allocators using ETFs as their Bitcoin exposure, the distinction between a one-fund event and a market-wide shift is the difference between a pause and a trend change. News.bitcoin quoted Bloomberg Senior ETF Analyst Eric Balchunas describing the ETF structure as unlocking roughly $40 trillion in advisory assets — a reminder that the channel’s growth depends on steady, not episodic, flows.
What to watch
The coming sessions will show whether Fidelity’s outflow was an isolated redemption or the start of a broader pattern, particularly if other issuers begin reporting outflows. Bitcoin’s price direction — trading near $84,000 as of Sept. 29, per News.bitcoin — and any further moves in Treasury yields or the dollar will shape whether the streak resumes.
This article is not financial advice. Crypto markets are volatile and uncertain, and ETF flow data can reverse quickly.
Reported by cointribune.com.
Sources: Cointribune, News.bitcoin, Cointelegraph