Tom Lee, left, chair of Bitmine, and Dan Ives, chair of Eightco Holdings. Bitmine has agreed to buy a $20 million stake in Eightco. - Jon Kopaloff/Getty Images A loss-making asset manager saw its stock leap on Tuesday in just the latest example of how a corporate announcement of the purchase of a digital asset has sparked sensational returns. CaliberCos shares CWD, which ended Monday at $2.15, soared by over 1,000% to around $35 in early New York following the company’s announcement that it has purchased ...