In a significant move, MicroStrategy Inc. (NASDAQ:MSTR) looks set to join the Nasdaq 100 index, prompting a major reconstitution of the index. This change, based on market cap rankings as of Nov. 29, will take effect after Dec. 20. What Happened: According to a report by Seeking Alpha, the inclusion of MicroStrategy, with its $94 billion market cap, will impact passive funds tracking the index, such as the Invesco QQQ Trust (NYSE:QQQ) and the Invesco Nasdaq 100 (NYSE:QQQM). Don't Miss: This Jeff