Why MannKind Stock Tumbled on Thursday

MannKind (NASDAQ: MNKD) was a stock to avoid on the second-to-last trading day of the week. Investors eagerly sold out of the commercial-stage biotech's equity, as they clearly felt its latest earnings release to be lacking -- despite a significant top-line beat. MannKind closed the day down more than 7% in value. MannKind released its fourth-quarter and full-year 2025 results before market open, reporting that revenue grew 46% year over year to just under $112 million. However, that period's tally includes almost $22.9 million from sales of edema treatment Furoscix. This became part of the company's portfolio following the October 2025 acquisition of the drug's developer, scPharmaceuticals. Image source: Getty Images.Continue readingWeiter zum vollständigen Artikel bei MotleyFool Weiter zum vollständigen Artikel bei MotleyFool