U.S. spot bitcoin ETFs have not consistently supported bitcoin prices during market downturns. A DWF Labs study covering 694 trading days since the ETFs launched found net outflows in seven of eight corrections of at least 15%. By contrast, all nine rallies of at least 15% attracted net inflows. The contrast suggests ETF flows have generally followed price trends rather than provided steady countercyclical demand, limiting their value as a leading market signal.
Two Selloffs Produced Record Redemptions
The study runs through October 16, 2026. Between May and June 2026, bitcoin fell 28.8% while ETF outflows reached $8.2 billion, the largest outflow recorded during a single correction since the products launched. During the earlier decline from October 2025 to February 2026, bitcoin’s price nearly halved and ETFs recorded $6.9 billion in net outflows. Both redemptions exceeded the $3.4 billion withdrawn during the January-to-April 2025 correction.
Outflows often increased as declines deepened. In five of the eight corrections, the largest redemptions occurred during the final five trading days before bitcoin reached its low. In the final week of the May-to-June 2026 decline, average daily outflows reached $412 million, and 88% of trading days during the full correction recorded outflows.
The pattern was reversed during advances. All nine rallies of at least 15% attracted net inflows, and in seven of those rallies the strongest buying came during the final five trading days before the market peak. Overall, ETF flows frequently reinforced an existing price trend rather than signaling a forthcoming reversal.
2024 Correction and 2025 Rebound Broke the Pattern
The May-to-July 2024 correction was one of the few exceptions. Bitcoin fell 21.8%, yet U.S. spot ETFs attracted $2.2 billion in net inflows. Selling by the German government and supply pressure linked to Mt. Gox repayments to creditors created additional supply during the period, while ETF demand absorbed part of it.
In other periods, renewed ETF demand generally lagged the price rebound. In April 2025, bitcoin rose 9.7% while ETFs still recorded average daily outflows of about $40 million. Average daily inflows accelerated to $436 million only after prices had already recovered. Conversely, in October 2025, when bitcoin was near a short-term high, ETFs recorded about $1.2 billion in net inflows in a single day before the market entered a sustained decline.
ETF Flows Have Limited Short-Term Predictive Power
DWF Labs calculated a correlation of 0.54 between ETF flows and bitcoin’s performance over the previous five trading days, compared with just 0.03 for returns over the following five trading days. The correlation with same-day returns was 0.41. The figures show that flows and prices often move together, but do not establish whether fund demand drives prices or investors are simply trading in response to market momentum.
After the 10% of trading days with the largest ETF inflows, bitcoin rose over the following 20 trading days 51% of the time, below the 57% rate across all trading days. BlackRock’s iShares Bitcoin Trust (IBIT), the largest bitcoin ETF by assets, accumulated $65.6 billion in net inflows during the study period. Yet its flow correlation with bitcoin’s subsequent five-day returns was only 0.04. After days with large IBIT inflows, bitcoin rose during the next 20 trading days just 47% of the time, showing no stronger predictive power.
Large ETF creations do not necessarily represent new bullish positions. Some capital may be moving between ETF products, while hedge funds may buy ETF shares and short bitcoin futures at the same time to capture price differentials without taking a directional view on bitcoin.
The report also identified a potentially relevant but limited-sample pattern. When ETFs recorded unusually large outflows while bitcoin’s daily move remained below 1%, bitcoin declined on eight of the following 12 occasions. Returns after those trading days were 10.7% lower than after earlier days with similar price performance. However, the negative outcomes were concentrated in three major selloffs, leaving uncertainty over whether the pattern can serve as a reliable signal.
Bitcoin Declines Have Slowed Since ETF Launches
Although ETF investors have repeatedly redeemed during corrections, bitcoin’s pace of decline has moderated since the spot ETFs began trading. The median average daily loss during corrections since launch was 0.69%, compared with 1% in 2022-2023 and 1.37% in 2021. The annual frequency of major corrections involving a decline of at least 15% also fell to about 2.9, from 4.4 in 2022-2023 and eight in 2021.
Annualized volatility declined to 47% from 55% in 2022-2023. The annual frequency of crash-like events involving a one-day decline of about 7% fell from six to two. The size of corrections, however, did not shrink at the same pace: the median decline since the ETF launch was 21.3%, above 19.4% in 2022-2023.
DWF Labs cited deeper liquidity, a broader investor base, and the wider use of regulated hedging instruments such as CME futures and ETF options as potential factors behind the change in market behavior. The report also noted that bitcoin volatility had already begun to decline before the ETFs launched.
Hedging Explains Only Part of the Redemptions
DWF Labs estimated that roughly one-fifth of ETF flows may be linked to hedge positions using CME futures for basis trades. Net short exposure among leveraged funds fell from about 116,000 bitcoin in December 2024 to 29,000 bitcoin. The report said position unwinding may explain a substantial share of ETF selling during the January-to-April 2025 correction, but could account for no more than about one-quarter of redemptions during the two subsequent major selloffs. That suggests a larger share of recent outflows may have come from investors actively reducing bitcoin exposure.
The report also found that when bitcoin fell 7% below its 20-day high, average ETF flows over the following five trading days shifted from a net inflow of $74 million per day to a net outflow of $72 million. Selling pressure continued to build in 19 of the 24 cases examined, although flows generally returned to near-neutral levels over the following two weeks. At the time covered by the study, U.S. bitcoin ETFs had recorded cumulative net inflows of $57.96 billion, while the 12 products managed about $110 billion in assets.