Bitcoin ETFs lost $91M on June 8 while Ethereum ETFs gained $82M, extending a weeks-long divergence that hints at institutional capital rotation.

US spot Bitcoin ETFs lost $326 million on June 5, with BlackRock's IBIT accounting for $214 million. Ethereum ETFs shed $6 million the same day.

Spot Bitcoin ETFs posted a fourth straight week of billion-dollar outflows, while Ether ETFs shed another $173 million as investors cut crypto exposure amid macro uncertainty.