On May 13, spot Bitcoin ETFs in the US showed the worst capital outflows in 3.5 months - investors withdrew $635.23 million. The largest outflow since 29 January, when 903.11 million were withdrawn. The biggest hit was BlackRock’s IBIT (minus $284.69 million), followed by ARKB ($177.1 million) and FBTC ($133.22 million).

Spot Ethereum ETFs also closed the day at a loss, with a combined outflow of $36.3 million. The largest losses were sustained by ETHA (21.1 million) and FETH (14.04 million). Previously, from 1 to 8 May, Ethereum ETFs attracted $171.66 million, and bitcoin funds - more than 1.25 billion.

In April 2026, the total inflow of spot Bitcoin and Ethereum ETFs exceeded $2 billion.