Strategy Inc Stock (MSTR) Drops as Bitcoin Buying Spree Continues: Today’s News, MSCI Index Risk, Nasdaq 100 Update, and Analyst Forecasts (Dec. 15, 2025)
Strategy Inc stock (Nasdaq: MSTR) is back in the spotlight on Monday, December 15, 2025, after the company disclosed another near-$1 billion Bitcoin purchase—its latest move in an aggressive “Bitcoin treasury” playbook that has made MSTR trade less like a