Bitcoin isn't going up as fast as it once was, causing these two stocks to lose some of their luster.Shares of cryptocurrency-mining companies Riot Blockchain (NASDAQ: RIOT) and Marathon Digital Holdings (NASDAQ: MARA) continued their descent on Wednesday. As of 3:15 p.m. EST, Riot Blockchain stock ...

https://www.fool.com/investing/2021/05/12/why-riot-blockchain-and-marathon-digital-stock-wer/?source=iedfolrf0000001

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