Newly compiled data from BitMEX Research estimates there are 150 crypto ETPs available today, with $50.3 billion in assets under management. The current $50 billion cryptocurrency-related exchange-traded fund (ETF) market may eventually be dwarfed by US-approved spot Bitcoin ETFs. The list tracks the performance of Ethereum and Bitcoin and covers spot and futures funds. Grayscale's Bitcoin Trust, the biggest ETP on the list, is presently working to become a spot ETF product.