DWF Labs says Bitcoin ETF flows follow BTC price moves rather than predict them
In brief
- DWF Labs reviewed 694 trading days of US spot Bitcoin ETF flows since January 2024.
- Outflows hit in seven of eight 15%+ BTC drops; all nine 15%+ rallies drew inflows.
- Flows correlated 0.54 with the prior five sessions, but only 0.03 with the next five.
- DWF said it can't tell whether institutions or retail investors drove the selling.
Flows follow price, per DWF
According to the report, investors pulled money from the funds during seven of the eight times Bitcoin's price dropped at least 15%. All nine rallies of that size drew net inflows.
The correlation figures point the same way. DWF found each day's ETF flows had a correlation of 0.54 with Bitcoin's price changes over the five trading sessions before that day (a moderate relationship). Looking forward, it dropped to 0.03 over the following five days, on a scale where zero means no relationship.
That's close to nothing.
In DWF's reading, the flows offered almost no clue to whether Bitcoin would rise or fall over the next five days.
“ETF flows confirm moves; they don’t predict them,” DWF said in its report.
The biggest outflows came recently
The heaviest withdrawals came during the two most recent sell-offs, per DWF. Investors pulled a net $6.9 billion between October 2025 and February 2026, followed by $8.2 billion during the May–June decline.
So who was selling? DWF said its figures don't show whether institutions or retail investors drove it, and it didn't separate the two groups. Some ETF activity also came from investors buying fund shares while shorting Bitcoin through CME futures to capture the price gap; DWF estimated roughly a fifth of flows may have been hedged that way, though its data couldn't confirm the same investors held both sides.
A separate CoinShares analysis published in June found professional investors cut their Bitcoin ETF exposure by 17% in the first quarter of 2026. Hedge funds and brokerages accounted for roughly 96% of that reduction, while banks increased their holdings, according to CoinShares.
Fewer sell-offs, comparable losses
Bitcoin has had about three sell-offs of 15% or more a year since the ETFs launched, DWF said, compared with roughly four a year in 2022–2023 and eight in 2021. The losses themselves look similar. The median sell-off since launch wiped out 21.3%, against 19.4% in 2022–2023 (comparable figures, per the report).
DWF isn't crediting the funds alone, though. A spokesperson said the changes weren't solely due to the ETFs, noting that volatility and the frequency of sell-offs were already declining before the 2024 launch.
Frequently asked questions
Do Bitcoin ETF flows predict BTC's price?
Not according to DWF Labs. Its report found daily US spot Bitcoin ETF flows had a correlation of 0.03 with Bitcoin's price changes over the following five days, where zero means no relationship. DWF said the flows gave almost no indication of whether Bitcoin would rise or fall next.
How did ETF investors behave during big Bitcoin price swings?
DWF Labs found investors pulled money from the funds in seven of the eight times Bitcoin dropped at least 15%, and all nine rallies of that size drew net inflows. Daily flows had a 0.54 correlation with price changes over the prior five sessions, per the report.
Were institutions or retail investors behind the Bitcoin ETF outflows?
DWF Labs said its figures don't show whether institutions or retail investors drove the selling, and it didn't separate the two groups. A separate CoinShares analysis found professional investors cut Bitcoin ETF exposure by 17% in Q1 2026, with hedge funds and brokerages accounting for roughly 96% of that reduction.
