Strategy Inc (MSTR) stock slides as bitcoin drops; filing shows fresh buy funded by share sales
New York, Feb 23, 2026, 12:59 EST — Regular session Strategy Inc dropped 5.5% to $123.90 by midday Monday, tracking a roughly 4% decline in bitcoin, which hit $64,652. The S&P 500 ETF SPY and tech-heavy QQQ each slipped between 1% and 1.5%.