(Bloomberg) Coinbase Global Inc. gained 9.7% on Tuesday, trading up to its highest level since August and extending a rally driven by optimism over the potential US approval of a Bitcoin ETF. Most Read from BloombergTurkey Agrees to Back Sweden’s NATO Bid in Boost to AlliancePoisoned Cough Syrup Killed Kids. Authorities Cut the Investigation ShortMicrosoft Cleared to Buy Activision in US as UK Pauses FightShort Seller Andrew Left Is Living in Fear of the FedsMove Over Dubai. This Tiny Emirate