US spot Bitcoin exchange-traded funds suffered their heaviest day of redemptions in more than three months on Wednesday, as investors pulled a net $484.9 million from the products and wiped out everything October had built up.
The single-day outflow was the largest since 25 June and erased the $321.6 million of net inflows recorded earlier in the month. That leaves October with a net outflow of roughly $163 million, a sharp turnaround in sentiment for funds that had been steadily gathering assets.
BlackRock and Fidelity lead the withdrawals
BlackRock’s iShares Bitcoin Trust (IBIT), the world’s largest spot Bitcoin fund, accounted for the biggest share of the selling, with net withdrawals of $207.7 million. Fidelity’s Wise Origin Bitcoin Fund (FBTC) lost $105.1 million, while the ARK 21Shares Bitcoin ETF (ARKB) shed $101.7 million.
The scale of Wednesday’s redemptions marked a dramatic reversal from the previous session. On Tuesday, the same group of funds had attracted $118.8 million of fresh money, including $122 million of inflows into IBIT alone.
Bitcoin slips towards key support levels
Bitcoin fell around 2 per cent to trade near $82,700 as the ETF selling gathered pace, underperforming a broadly cautious market. Traders are now watching whether the cryptocurrency can hold above its near-term support levels.
Immediate support is seen around $82,750, with $82,000 the next line of defence should selling pressure persist. A decisive break below that zone could open the door to deeper losses. On the upside, resistance sits at $85,550, with $87,000 the next hurdle if buyers return and risk appetite recovers.
Ether ETFs extend their losing streak
It was not only Bitcoin funds feeling the pressure. US spot Ether ETFs recorded $160.9 million of net outflows on Wednesday, extending their losing run to a seventh consecutive session.
The Ether products have now shed a combined $569 million since 29 September, underscoring how institutional demand has cooled across the crypto market. BlackRock’s iShares Ethereum Trust (ETHA) led Wednesday’s withdrawals with $116.1 million, followed by Grayscale’s Ethereum Trust (ETHE) at $25.8 million.
What UK investors should watch
For UK investors, the episode is a reminder of how quickly sentiment can shift in digital asset markets, and of the growing influence of US ETF flows on global crypto prices. Although British investors cannot buy US spot Bitcoin ETFs directly, their buying and selling has become one of the most reliable barometers of institutional demand, and price action in London time often follows their lead.
The key things to monitor now are whether outflows continue into a second day, whether Bitcoin can defend the $82,000 support level, and how upcoming US economic data shapes expectations for interest rates. UK-listed crypto exchange-traded products have tended to track their US counterparts closely, so any sustained redemption trend across the Atlantic is likely to be felt closer to home.
Whether Wednesday’s $485 million exit proves to be a bout of profit-taking or the start of a deeper de-risking phase should become clearer in the sessions ahead. For now, the message from the flow data is unambiguous: institutional caution is back.
