According to the financial app, on Thursday, microstrategy (MSTR.US) rose over 15% in pre-market trading, trading at $547.140. On the news front, MicroStrategy announced a plan called '21/21' at the end of October, aiming to raise $42 billion over the next three years—raising $21 billion through equity and debt to buy more bitcoin. Analyst Andrew Harte from BTIG praised this plan and significantly raised microstrategy's target price from $290 to $570.