US spot Bitcoin exchange-traded funds recorded $282.6 million in net outflows on Thursday, marking their largest single-day withdrawal in nearly two months, according to data from SoSoValue. The outflow reversed momentum from a three-week inflow run that had generated $3.8 billion in net deposits, the strongest such stretch of 2026.

ARK 21Shares led the outflows with $164 million withdrawn on Thursday. Grayscale’s Bitcoin Trust ETF saw $36 million in outflows, while Fidelity’s FBTC product recorded $33.6 million in withdrawals. Combined, the three largest Bitcoin ETF issuers accounted for the bulk of Thursday’s selling pressure.

The outflow extended a broader pullback across crypto-linked ETFs. Spot Ether ETFs recorded $29.8 million in net outflows on Thursday, reversing $34.8 million in inflows from the previous day. Solana ETFs posted $483,000 in outflows Thursday after pulling in $11.7 million on Wednesday.

Thursday’s $282.6 million outflow was the largest since July 13, when Bitcoin ETFs recorded $424.7 million in net withdrawals. Over a three-day selling streak ending Thursday, Bitcoin ETF investors pulled a combined $449 million from the funds.

Bitcoin spot ETFs hold $97.5 billion in total net assets and have accumulated $55.17 billion in cumulative net inflows since launch. The source data does not explain the cause of the outflow reversal or identify specific investors or funds responsible for the withdrawals.