MicroStrategy retains spot in key index despite delisting worries [https://www.thestreet.com/.image/t_share/MjE0MTA2NTM4ODQ1OTM5NTQ5/michael-saylor-djdkd.jpg] MicroStrategy retains spot in key index despite delisting worries Michael Saylor's Bitcoin treasury company MicroStrategy faces delisting threat. [https://www.thestreet.com/crypto/markets/microstrategy-retains-spot-in-key-index-despite-delisting-worries]