MicroStrategy, led by Bitcoin enthusiast Michael Saylor, is set to join the Nasdaq-100 Index on December 23. This move marks a significant milestone for the software company, which has transformed into a major Bitcoin holder since 2020. The inclusion means MicroStrategy's stock (MSTR) will be part of the Invesco QQQ Trust (QQQ), a prominent ETF managing around $322 billion in assets. Keep an eye on this developing story as more details emerge about MicroStrategy's growing influence in the tech and finance sectors.