Michael Saylor, through his company MicroStrategy, is expected to announce a significant purchase of Bitcoin in the coming days. Various sources suggest that the purchase could range from $500 million to as high as $3 billion, with some indicating that an announcement might be made as early as tomorrow morning. This follows Saylor's recent posting of the Saylor Bitcoin tracker, which typically precedes MicroStrategy's Bitcoin acquisitions, and the purchase is expected to happen next week.