[LeverageShares to Launch 3x Long/Short Bitcoin and Ethereum ETFs in Europe] According to a report by The Block, as cited by Jinse Finance, London-based ETF issuer LeverageShares will launch the world's first 3x long/short Bitcoin and Ethereum ETFs in Europe next week. Four new products (3x Long Bitcoin, 3x Short Bitcoin, 3x Long Ethereum, 3x Short Ethereum) will be listed on the SIX Swiss Exchange.