Calamos ETF Trust - Calamos Laddered Bitcoin 80 Series Structured Alt Protection ETF

Calamos ETF Trust - Calamos Laddered Bitcoin 80 Series Structured Alt Protection ETF is an exchange traded fund launched and managed by Calamos Advisors LLC. The fund invests in the currency markets. It invests through other funds in bitcoin. It seeks to benchmark the performance of its portfolio against the CME CF Bitcoin Reference Rate — New York Variant. The index measures the price of bitcoin denominated in U.S. dollars. Calamos ETF Trust - Calamos Laddered Bitcoin 80 Series Structured Alt Protection ETF was formed on October 07, 2025, and is domiciled in the United States.