A boom in crypto trading during the first quarter led cryptocurrency exchange Coinbase Global to a dramatic reversal of fortunes from the prior year, but the company warned of “elevated expenses” in the second quarter as it tries to handle the flood.A boom in crypto trading during the first quarter led cryptocurrency exchange Coinbase Global to a dramatic reversal of fortunes from the prior year, but the company warned of “elevated expenses” in the second quarter as it tries to handle the flood. A boom in crypto trading during the first quarter led cryptocurrency exchange Coinbase Global to a dramatic reversal of fortunes from the prior year, but the company warned of “elevated expenses” in the second quarter as it tries to handle the flood.   Read More MarketWatch.com – Top Stories