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U.S. Spot Bitcoin ETFs Record $1.039 Billion in Weekly Net Outflows

U.S. Spot Bitcoin ETFs Record $1.039 Billion in Weekly Net Outflows

For May 11-15, U.S. spot Bitcoin and Ethereum ETFs saw net outflows while XRP and Solana products drew inflows; Bitcoin withdrawals ended a six-week inflow streak amid reported inflation concerns.

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Fact Check
The core narrative of the claim is well-supported: U.S. spot Bitcoin ETFs did record significant net outflows for the week of May 11-15, 2026, ending a six-week inflow streak, amid inflation and macro concerns. This is confirmed by CoinTelegraph, crypto.news, CryptoSlate, and BlockchainReporter, all citing SoSoValue data. However, the specific figure of $1.039 billion in the claim title is not corroborated by any source. The daily breakdown from CoinTelegraph sums to approximately $1.0003 billion (~$1.0B), and all sources consistently round to '$1 billion' rather than '$1.039 billion.' The $39M discrepancy (~3.9%) may stem from rounding differences, inclusion of minor funds, or a data revision, but no source confirms the $1.039B figure. The claim is directionally accurate but the precise headline number appears slightly overstated relative to all available evidence.
Summary

U.S. spot crypto ETF flows diverged in the week ending May 15. U.S. spot Bitcoin ETFs recorded $1.039 billion in net outflows during May 11-15, while spot Ethereum ETFs saw $255 million in net outflows. Over the same period, XRP-related spot ETF flows posted $60 million in net inflows and Solana-related spot ETF flows added $58 million, indicating selective demand for alternative crypto exposure even as capital left the two largest cryptocurrencies. On May 15 alone, U.S. spot Bitcoin ETFs recorded $290 million in net outflows and U.S. spot Ethereum ETFs saw $65 million leave. The Bitcoin ETF pullback ended a six-week inflow streak; ARKB led weekly withdrawals with $324 million, followed by BlackRock’s IBIT at $317 million. Despite the reversal, total net assets for U.S. spot Bitcoin ETFs stood at $104.29 billion and cumulative net inflows reached $58.34 billion. The outflows were also linked to inflation concerns that weighed on risk appetite.

Terms & Concepts
  • Spot crypto ETF: An exchange-traded fund that holds the underlying cryptocurrency directly, giving investors market or price exposure without managing on-chain wallets.
  • Net outflow: The amount of money withdrawn from an investment product after subtracting any new inflows over the same period.
  • Net assets: The total value of assets held by a fund, commonly used to measure its size.