Strategy Inc (MSTR) Stock Drops After $980M Bitcoin Buy: SEC Filing Details, Nasdaq 100 Impact, and Wall Street Forecasts (Dec. 15, 2025)
December 15, 2025 — Strategy Inc. (Nasdaq: MSTR)—the company formerly known as MicroStrategy—was back in the spotlight Monday after disclosing another near–$1 billion Bitcoin purchase. The twist: despite the buying spree, Strategy stock fell sharply alongside Bitcoin, underscoring the market’s