ProShares unveils first U.S. ETF that lets you buy the top 20 cryptos at once

ProShares has listed KRYP, the first U.S. ETF designed to track the CoinDesk 20 Index, giving investors exposure to the largest and most liquid cryptocurrencies. What to know : ProShares unveiled KRYP, the first ETF designed to track the CoinDesk 20 Index. The fund offers diversified exposure to 20 of the largest and most liquid cryptocurrencies. The index is rules-based, capped and rebalanced quarterly to limit concentration risk.