Bitcoin ETFs Erased a $5.8 Billion USD Hole. In 2025 the Inflows Were Bigger and Bitcoin Fell
US spot Bitcoin ETF flows have swung from deeply negative on the year to positive. On July 13, 2026 the roughly one dozen US spot Bitcoin ETFs were a combined $5.8 billion USD in the red for 2026. They now sit on close to $800 million USD of net inflows for the year, according to SoSoValue data reported by CoinDesk on September 25, 2026.
That is a genuine reversal, and it happened quickly. It is also the moment to be careful, because the one thing a year of flow data has not reliably told anyone is what Bitcoin was going to do. In 2025 the same funds absorbed $21.4 billion USD and Bitcoin finished the year lower.
Crypto is quiet this morning, with the equity markets closed for the weekend. Bitcoin is at $84,143.83 USD, up 0.13% on the day, or $119,019.70 CAD. Ethereum is at $2,686.12 USD, down 0.16%, or $3,799.05 CAD. Prices are from Yahoo Finance, data as of 7:05 am ET on Saturday, September 26, 2026.
Six trading days did much of the work
Over the six trading days to September 25, the US spot Bitcoin ETFs took in $2.84 billion USD. The record names only two comparable six-day runs, both from 2024: February 22 to 29, 2024, which brought in $2.35 billion USD, and November 6 to 13, 2024, which brought in $4.73 billion USD. On that measure the past week and a half belongs in rare company.
The turn is recent enough that our own coverage from eight days ago described the channel running hard in the other direction. On September 18 we reported three days of Bitcoin fund outflows worth $1.07 billion USD, covering the September 15, 16 and 17 sessions. Its headline figure of $1.6 billion USD counts Bitcoin and Ethereum funds together; $1.07 billion USD is the Bitcoin funds alone. Inside the window the price went with the money: Bitcoin fell 2.25% across those three sessions, from a September 14 close of $78,163.38 USD to a September 17 close of $76,403.77 USD. Then on September 18 it closed at $80,901.46 USD, a gain of 5.89% in a single session. That session is also day one of the six-day inflow run, so the money and the price turned on the same date. What does not line up is the size. Bitcoin fell less across three days of outflows than it rose in the single session that followed.
CoinDesk also attributes nearly $4 billion USD of this year’s inflows to the period since the US Treasury Secretary’s August announcement. That attribution is CoinDesk’s, and it is about timing, which is also where the figures above can be set against it: $2.84 billion USD of that nearly $4 billion USD, roughly seventy per cent, arrived in the six trading days to September 25, five weeks after the announcement rather than around it. The announcement itself is a bond market measure: in the Treasury’s August 19 buyback release, the department said it would at least double the size of its liquidity support buybacks of longer-dated Treasury coupons, effective September 9 and running to November 4, 2026.
Bitcoin’s own path across this year’s dated anchors is straightforward. Its low close of 2026 was $58,558.86 USD on June 30. On July 13, with the funds $5.8 billion USD in the red, it closed at $62,239.12 USD. On August 19 it closed at $69,266.19 USD. Its last completed close, on Friday September 25, was $84,034.92 USD, a gain of 35.02% from the July 13 close, close to close in US dollars.
Bitcoin’s 2026 daily close through September 25, with the dated anchors in the flow record marked. Source: Yahoo Finance daily closes for BTC-USD; flow date from SoSoValue data reported by CoinDesk, September 25, 2026; buyback date from the US Treasury release of August 19, 2026.
Three calendar years of flows, set beside what they bought
Here is the whole record of these funds as annual numbers, with Bitcoin’s return for the same period on both sides of the border.
| Year | Net flow into US spot Bitcoin ETFs | Bitcoin, US dollars | Bitcoin, Canadian dollars |
|---|---|---|---|
| 2024 | +$35.2 billion USD | +121.05% | +140.12% |
| 2025 | +$21.4 billion USD | -6.34% | -10.68% |
| 2026 to date | about +$800 million USD | -3.97% | -1.03% |
Flows from SoSoValue reported by CoinDesk; returns computed from Yahoo Finance daily closes.
What went in, and what it bought. Source: flow figures from SoSoValue reported by CoinDesk, September 25, 2026; returns computed from Yahoo Finance daily closes for BTC-USD.
The pattern in that table is that there is no pattern. The biggest inflow year was also the biggest up year. The second biggest inflow year, at $21.4 billion USD, was a down year of 6.34% in US dollars. This year has taken in roughly nothing on net and Bitcoin is down 3.97% with three months left in it.
Three observations is three observations, and nobody should trade on a sample that small. But there is a second reason to expect the table to look like this, and it does not depend on the sample at all. It is scale. Bitcoin’s market capitalisation is about $1.69 trillion USD on a circulating supply of 20,089,578 coins, per Yahoo Finance as of September 26, 2026. Measured against that figure, 2024’s record $35.2 billion USD of inflows is 2.08% of the asset. All of 2025’s $21.4 billion USD is 1.27%. This week’s $2.84 billion USD is 0.17%. Those are shares of today’s market capitalisation, and the approximation cuts both ways. Bitcoin’s daily close averaged $65,964.12 USD through 2024, below today’s level, so 2024’s 2.08% is understated. It averaged $101,641.92 USD through 2025, above today’s level, so 2025’s 1.27% is overstated. Both figures are our arithmetic on Yahoo Finance daily closes. Either way those shares are what sits behind the table: a year’s worth of money through one channel is a small fraction of an asset this size, so there is no mechanical reason for the annual flow total to set the annual return.
What the bull case has going for it
The money that left came back, and it came back fast. A $5.8 billion USD deficit on July 13 is now close to $800 million USD of net inflows, and $2.84 billion USD of that arrived in six trading days that the record sets alongside only two comparable runs, both from 2024. The flow turn and the price turn have happened together: Bitcoin is up 35.02% from its July 13 close. For anyone who reads persistent selling through the ETF channel as a drag on the asset, that drag is not currently there.
What the bear case has going for it, and it is not small
Start with the scoreboard. Bitcoin is still down on the year in US dollars, at -3.97%, and its September 25 close of $84,034.92 USD is 13.30% below the January 14 high close of $96,929.33 USD, on our arithmetic from those two closes. The reversal has recovered a hole. It has not produced a gain.
Then look at 2025 again, because it is the single most useful year in the record. Investors put $21.4 billion USD into these funds and the asset finished 6.34% lower in US dollars. A year of inflows bought nothing. Whatever comfort a rising flow number offers, 2025 is the direct counterexample, and it is the most recent full year available.
The deeper limitation is what the number is. An ETF flow is a channel, not a buyer. It counts net creations and redemptions across the US-listed funds only, on the days those funds trade, while the coin itself trades globally and around the clock. It records what one set of investors did, and September showed how loosely that tracks the price: three sessions of outflows with a 2.25% decline, then a 5.89% single-session gain on the first day of the inflow run. Reading a flow print as a forecast asks it to do a job the data does not support.
The Canadian answer is a different number, and the currency has not run one way
Currency changes the arithmetic, and it changes it in opposite directions in the two most recent years. In 2026 Bitcoin is down 1.03% in Canadian dollars against 3.97% in US dollars, and the loonie is the reason for the direction of that gap: it is down 3.19% against the US dollar this year, from 0.7302 at the 2025 close to 0.7069 at the completed Friday September 25 close. In 2025 the currency ran the other way. The loonie rose 4.78% over that year, which is why Bitcoin’s 2025 loss was larger in Canadian dollars, at 10.68%, than the 6.34% it lost in US dollars. A weaker loonie flatters a Canadian holder and a stronger one does the opposite, and it is worth knowing what Bitcoin has returned in Canadian dollars before comparing your own position to a US headline number.
For a Canadian holding the exposure through the TSX, the Purpose Bitcoin ETF unhedged Canadian dollar class, BTCC.B, last traded Friday September 25 at $16.73 CAD. On TSX closes it is down 0.24% in 2026 and up 35.58% since July 13.
The funds are one listed route to the asset. The operating companies are the other, and they are not the same instrument: a fund holds the coin, while a miner or a treasury company is a business with costs, financing and a share count sitting between the holder and the asset. That is why we rank Canadian crypto stocks on Bitcoin per share rather than on the coin price alone.
Where this leaves the record
The flow reversal is real, fast, and unusual in size. What it is not is evidence about the next three months. The strongest statement the data supports is the negative one: across the three calendar years these funds have existed, the size of the annual net inflow has not told you what Bitcoin did that year. That was true when $35.2 billion USD came in and the asset more than doubled, and it was true when $21.4 billion USD came in and the asset fell.
The thing to watch is how unsettled the 2026 number still is. Close to $800 million USD of net inflows is very near zero after nine months, and both of the last two weeks show how fast that moves. One more six-day run the size of the one just finished would multiply it several times over. One more stretch like September 15 to 17, which pulled $1.07 billion USD out of the Bitcoin funds alone, would put the year back in the red. Whatever total gets quoted in December is not fixed yet, and on this record it will not tell you what the asset did anyway.
Disclaimer: The content on bestcanadianstocks.ca is for informational and entertainment purposes only and does not constitute financial advice. Past performance is not indicative of future results. Always consult a qualified financial advisor before making investment decisions. Live crypto quotes as of 7:05 am ET, September 26, 2026, from Yahoo Finance. Every return is measured on completed daily closes to September 25, 2026. Flow figures are SoSoValue data as reported by CoinDesk on September 25, 2026.
