We recently published 10 Stocks Stole the Show, 5 Hit Historic Highs. CleanSpark, Inc. (NASDAQ:CLSK) is one of the best performers on Thursday.. Shares of CleanSpark rallied for a third straight day on Thursday, surging by 17.66 percent to end at $13.46 apiece and tracking the rally in Bitcoin prices amid strong optimism for the cryptocurrency. This followed a roundtable discussion earlier this week, which aimed to advance US efforts to acquire 1 million Bitcoins over the next five years. CleanSpark (CL ...