Fidelity FBTC

US spot Bitcoin exchange-traded funds broke a nine-day inflow streak on Wednesday (September 30), posting $148.7 million in net outflows even as the group sits just $5 billion from its all-time cumulative inflow record. The reversal does little to settle whether an 11-month recovery from last October’s peak has run its course, since it was concentrated almost entirely in one fund.

• Fidelity’s FBTC lost $125.6 million on Sept. 30, accounting for most of the day’s $148.7 million in net withdrawals.
• September brought in roughly $2.65 billion, the second-strongest month of 2026 behind August’s $3.52 billion.
• Cumulative lifetime inflows have climbed back to about $57.7 billion, leaving the funds roughly $5 billion below their Oct. 10, 2025 peak of $62.8 billion.

• $148.7M Sept. 30 outflow that ended a nine-session, $3.08 billion inflow run
• $62.8B prior cumulative inflow record set one year ago, Oct. 10, 2025
• $5B gap remaining before ETFs reclaim that all-time high-water mark

Spot Bitcoin ETFs are regulated funds, run by issuers including BlackRock, Fidelity and Bitwise, that hold bitcoin directly and trade on US exchanges, giving institutional and retail investors exposure without self-custody. On Wednesday (September 30) those funds posted $148.7 million in net withdrawals, according to Farside Investors, snapping a nine-day run that had pulled in about $3.08 billion. The outflow was narrow rather than broad, a detail that matters more than the headline number, as CryptoSlate first reported.

Fidelity’s FBTC Absorbs 84% of the Day’s Outflow

FBTC drove the reversal with $125.6 million in redemptions, more than four times the next largest mover. Bitwise’s BITB lost $13.6 million and BlackRock’s IBIT shed $9.5 million, while the remaining nine listed funds recorded no net flows at all.

That concentration is the detail worth tracking. A single-fund outflow after nine straight positive sessions reads differently than a broad retreat across BlackRock, Fidelity and smaller issuers simultaneously. BlackRock’s IBIT recorded only $9.5 million in outflows on Sept. 30, a fraction of FBTC’s reversal.

September Closes at $2.65 Billion, Trailing Only August’s $3.52 Billion

Despite Tuesday’s pullback, September remained the second-strongest month of the year for the product category, with roughly $2.65 billion in net inflows versus August’s $3.52 billion. That monthly haul helped push 2026 net inflows to about $930 million, a notable turnaround after much of the year was spent in net outflow territory.

Bloomberg ETF analyst Eric Balchunas called the rebound notable given the pressure the funds had absorbed over the prior 11 months, noting that flows had returned to levels reminiscent of the ETFs’ earlier strength even with bitcoin contending with higher yields and lingering negative sentiment, he said.

Balchunas added that the recovery had made the bearish case harder to sustain as price kept grinding higher. Bitcoin traded around $83,800 early Thursday (October 1), a level that keeps ETF demand as one of the clearest signals of whether institutional buyers are still adding exposure rather than rotating out.

Funds Need $5 Billion More to Beat the Oct. 10, 2025 Record

Bloomberg Intelligence data put the products’ cumulative inflow peak at about $62.8 billion on Oct. 10, 2025, before months of redemptions erased much of that progress. By July 13, the drawdown from that peak had reached roughly $12 billion, leaving lifetime flows near $50.9 billion, before fresh demand narrowed the deficit to about $57.7 billion by late September.

That leaves the funds roughly $5 billion short of their all-time high. Whether advisers and wealth platforms keep routing allocations through these vehicles will help determine how fast that gap closes.

The CCS read. A single-fund outflow after nine days of broad-based buying is a weak signal on its own, and the real test is whether BlackRock’s IBIT, which barely moved on Tuesday, starts bleeding alongside FBTC. For allocators sizing bitcoin exposure through ETFs rather than spot holdings, the September print matters more than the one bad day, since it confirms demand survived higher yields without BlackRock’s flagship fund doing all the work.

The next several sessions will show whether Tuesday’s withdrawal was a pause or the start of a broader reversal, since a run of redemptions spreading to BlackRock and Fidelity together would undercut the recovery narrative Balchunas described. Until then, the funds remain about $5 billion from erasing a drawdown that took nine months to build, with the pace of fresh inflows in early October serving as the clearest test of whether buyers are still committed near current prices.