Calamos Investments announced Monday what it calls the world's first 100% downside-protected bitcoin exchange-traded fund — ...

Calamos is set to launch a fund later this month that uses options to create a target exposure to bitcoin, one of many crypto fund ideas in the ETF pipeline.

During this time, the funds added a net $245 million, thanks to funds like Fidelity’s Bitcoin ETF and ARK & 21Shares Bitcoin ...