A fierce price war has erupted in the UK’s cryptocurrency exchange-traded note (ETN) market after regulators reopened access to retail investors for the first time in over four years. The move has triggered a wave of fee cuts from leading issuers, driving costs for bitcoin-linked products down to as little as 0.05%, levels even lower than most traditional equity and bond funds. The Financial Conduct Authority (FCA) lifted its ban on retail investment in crypto ETNs on October 8, marking a major policy re ...