MARA stock slips as bitcoin fails at $90,000; Fed minutes in focus
NEW YORK, December 30, 2025, 03:23 ET — Market closed MARA Holdings Inc shares slipped 1.1% to $9.49 in the last session, after trading between $9.38 and $9.84 on volume of about 29.6 million shares. Bitcoin fell about 2% to $87,869. The move matters because bitcoin miners tend to amplify swings in the underlying token. They earn revenue in bitcoin while paying many costs — including power and equipment — in dollars, which can widen the impact of crypto price moves on equity valuations. Bitcoin retreated toward $87,000 after failing to hold above $90,000, a level traders have treated as