MARA jumps 11% on $500M buyback; Riot up 2% on upgrade despite Bitcoin drop

Bitcoin miner stocks surge 13% as miners pivot to AI leases despite Bitcoin price drop below $75,000

Shares of Bitcoin miners Bitdeer and Riot jumped 13% even as Bitcoin fell below $75,000, its lowest since August. The rally is driven by these miners shifting their business model from relying on Bitcoin price to securing long-term AI data center lea...