Since the start of 2021, the price of Bitcoin has surged 89% to over $54,000. That's seven times greater than the return of the S&P 500 during the same period. But those staggering Bitcoin gains aren't even close to the largest return posted this year by a major cryptocurrency. The top spot also doesn't go to Ethereum, which is up 343% this year to just under $3,300. Nigel Green, CEO and founder of deVere Group, said earlier this week that Ethereum could reach $5,000 by the end of the week. Even if it happens, Ethereum still would be dwarfed by the gains posted so far by Dogecoin: The price of the cryptocurrency, ... (full story)