Rhythm Pharmaceuticals (RYTM) stock falls today as biotech weakens; FDA decision stays in focus
Rhythm Pharmaceuticals shares were down 4.2% at $107.85 at 1:33 p.m. ET on Tuesday, after trading as low as $106.65.
Rhythm Pharmaceuticals (RYTM) Hits Record High on Rare-Disease Breakthrough: Latest News, Stock Forecast and Analyst Outlook
Rhythm Pharmaceuticals, Inc. stock is on a tear. On 11 December 2025, shares surged to a new all‑time high after the company reported encouraging mid‑stage data in Prader‑Willi syndrome and investors refocused on a growing obesity franchise built around its melanocortin‑4 receptor agonist, IMCIVREE.Investing.com+1