Marathon Digital Holdings is trading at $7.24, up 5.77%, alongside broader strength in crypto-mining stocks. - A market report said the group advanced as Bitcoin hovered near $80,000. - Bitcoin rose 0.34% and Ether 0.42% since the prior close, modest gains that do not match the stock’s move. - No clear company-specific announcement explaining the October 27 rise was found; available evidence points mainly to sector-wide strength, not a new catalyst.