Microstrategy shares have jumped 171% in just six months, drawing both admiration and skepticism. While MSTR stock trades at a premium, critics and short-sellers argue the company is deep in bubble territory. MSTR Rally Sparks Skepticism, Renowned Shorter Say Stock Is ‘Overheated’ Bitcoin’s meteoric rise has turned out to be a windfall for Microstrategy (Nasdaq: […] Source: https://news.bitcoin.com/shorters-pile-in-on-mstr-citron-research-warns-microstrategys-bull-run-could-burst/