Altcoins have been staging a significant rally against Bitcoin in the past couple of days. However, Bitcoin’s own gains in May mean they may have trouble maintaining the month’s positive historical trend. May Historically Altcoins’ Third Best Month Against Bitcoin According to figures from Binance Research, May has been a good month for altcoins, with an average 18.7% gain against BTC since 2014. The only better months historically have been March and December, both posting averageRead MoreThe post Last 48 Hours See Biggest Altcoin Rally In 9 Months But Bitcoin Still Ahead appeared first on Bitcoinist.com.