Cipher Mining stock jumps 7% as bitcoin miners rally on Riot-AMD data center deal
Cipher Mining shares rose 7.3% to $18.80 Friday, trading over 45 million shares after Riot Platforms announced a 10-year data-center lease with AMD. Bitcoin hovered near $95,220. Riot stock jumped 16%, Marathon Digital gained 6.6%, and CleanSpark advanced 5%. U.S. markets are closed Monday for Martin Luther King Jr. Day.