MicroStrategy's shares experienced a significant surge, with an increase of over 24%, as its bitcoin portfolio exceeded $13 billion. This rise in stock value comes as bitcoin's price surged above $67,000, approaching its all-time high. The company's stock is now trading at a substantial premium to its bitcoin stake. In response to this surge, MicroStrategy announced plans to seek $600 million in financing through convertible notes, which led to a slight dip in its shares after the market closed. CEO Michael Saylor confirmed the private offering, highlighting the company's strategic financial moves amidst the cryptocurrency's market performance.