Don?t Buy MannKind Corporation Stock Under Any Circumstances

Stocks that lose more than 90% of their value have an uphill climb to earn investors? trust again. In the case of MannKind Corporation (NASDAQ:MNKD) it?s now been more than two years, but MNKD stock still is no buy. From June 2014 to January 2016, MNKD stock all but evaporated, plummeting from $52 to $3.