⏱ 3 min read
Flows broadened beyond Bitcoin, but Bitfinex pegs ETF holders’ break-even near ~$86K—almost where Monday’s $999M intake priced—making sustained creations the key support.
US spot exchange-traded funds tracking Bitcoin, Ethereum, Solana, XRP and Zcash recorded about $3.04 billion of combined net inflows from Monday through Thursday, according to SoSoValue. Bitcoin remained the dominant destination with $2.25 billion, while the other four assets attracted nearly $793 million.
Bitcoin ETFs opened the week with a $999 million intake on Monday—the strongest daily inflow of 2026 and the largest since roughly $1.2 billion on Oct. 6, 2025, per the supplied data. Those purchases represented about 11,530 BTC, the biggest single‑day coin intake since November 2024. Flows stayed positive through Thursday, adding $190.65 million to extend the four‑day Bitcoin haul to $2.25 billion.
Bitfinex said this ETF demand has re‑emerged alongside corporate treasury buying, creating simultaneous sources of spot demand for the first time this year. The flow reversal followed Bitcoin’s recovery from below $58,000 in early June; by July 13, US spot Bitcoin ETFs had accumulated a $5.69 billion year‑to‑date deficit before demand swung back as prices recovered toward the mid‑$80,000s.
The key signal
Despite the inflows, Bitcoin has struggled to extend its rally above $85,000 since Tuesday after reaching as high as $87,392 on Sept. 21, according to Bitfinex. The firm identified a large concentration of recent buying between $85,000 and $86,500 and estimates the aggregate ETF investor break‑even near $86,000.
Calculation: Monday’s $999 million intake for ~11,530 BTC implies an average purchase price around $86,600 ($999,000,000 ÷ 11,530), closely aligning with Bitfinex’s ~$86,000 break‑even estimate. That places a significant share of new ETF exposure near the middle of Bitcoin’s current range, increasing the importance of continued creations to support price.
▼ 0.69%
▲ 0.19%
Ethereum leads non‑Bitcoin demand
US spot ETH ETFs attracted $602.94 million from Monday through Thursday, according to SoSoValue—more than three‑quarters of all capital that moved into non‑Bitcoin products. Calculation: $602.94 million is about 76% of the $793 million in combined non‑BTC flows. ETH recorded four consecutive positive sessions: $269.98 million Monday, $162.31 million Tuesday, $104.63 million Wednesday, and $66.01 million Thursday. By calculation, Solana, XRP and Zcash together accounted for roughly $190 million over the period ($793 million minus $602.94 million).
Why it matters
Mechanism: ETF creations translate into spot purchases of the underlying asset, which can support price when flows persist. With recent buying clustered around ~$85–86.5K and ETF break‑even near ~$86K (Bitfinex), new holders have limited cushion. Analysis: if inflows fade, positioning near break‑even could make flows more sensitive to price dips, increasing the risk of redemptions that remove marginal spot demand.
Limitations
The available data aggregates flows across issuers and does not identify which specific ETFs or investor segments led the reversal. Bitfinex’s note on corporate treasury participation is an assertion by the firm; independent confirmation isn’t provided in the supplied material.
What to watch next
• Daily net flows across US spot Bitcoin and Ethereum ETFs—persistence above the ~$85–86.5K zone is the key support test.
• ETH’s share of non‑BTC flows—continued dominance would confirm that the widening ETF bid is broadening but still concentrated.
• Any corroborated evidence of corporate treasury participation, which would add a second spot demand channel.
SoSoValue’s Sept. 24 snapshot showed the 12 US Bitcoin spot ETFs holding $108.92 billion in net assets, with cumulative net inflows of $57.43 billion.
Facts: SoSoValue flow and AUM data; Bitfinex price levels, break‑even estimate and corporate treasury comment. Analysis and calculations are HafidWatch’s.
This content is for informational purposes only and does not constitute financial advice.
🧠 HafidWatch Take
Monday’s $999 million Bitcoin inflow, roughly 11,530 BTC, centered near Bitfinex’s ~$86K ETF break-even price, highlighting that new ETF demand is positioned close to the middle of Bitcoin’s current trading range with little margin for error. ETF creations drive spot purchases, but without sustained flows, buyers near break-even may quickly turn to redemptions. Meanwhile, Ethereum led non-Bitcoin demand with $603 million, capturing about three-quarters of all non-BTC inflows, indicating that the ETF-driven bid has broadened yet remains concentrated. The critical factor moving forward will be whether these flows persist, especially while Bitcoin hovers above the $85–86.5K zone.
Daily crypto intelligence. Before the market opens.
Including the Divergence Index — the sentiment gap no other newsletter tracks. Free, every morning at 7:30am ET.
✓ Free forever · ✓ No spam · ✓ 50+ sources monitored
