Strategy (MSTR) stock today: Shares hold near $156 after fresh bitcoin-buying update
NEW YORK, December 30, 2025, 16:48 ET — After-hours Strategy Inc (MSTR) shares were up 0.1% at $155.61 in after-hours trading on Tuesday after moving between $154.25 and $159.32 during the regular session. Bitcoin rose 1.1% to $88,203 and other crypto-linked stocks were mixed, with Coinbase down 0.9%, Marathon Digital off 1.8% and Riot Platforms down 3.8%. The move matters because Strategy has become a widely used proxy for bitcoin sentiment in U.S. equities. Its large bitcoin holdings can make the stock swing harder than the cryptocurrency itself. That matters now because Strategy often finances purchases by selling new shares,