Michael Saylor, the co-founder of MicroStrategy, is expected to announce a substantial Bitcoin purchase soon, with speculation suggesting it could be as high as $5 billion. Recent discussions indicate that Saylor might reveal an average purchase price around $94,000 to $99,000 per Bitcoin. Earlier, he reportedly made a $115 million purchase last week. The anticipation surrounding Saylor's buying activity is heightened by expectations of a bullish market following the inauguration of Donald Trump, which some believe will drive Bitcoin prices higher.