A total of nine of the ETFs offering exposure to ether futures came to market on Monday. Five will hold only ether futures, while four will hold a mix of bitcoin and ether futures. One of those funds, Valkyrie’s Bitcoin Strategy ETF (BTF) – soon to be renamed – has been in existence for about two years as a bitcoin-only fund, but is changing its strategy to include ether. The rest of the vehicles are new to market.