Rhythm Pharmaceuticals, Inc. (NASDAQ:RYTM – Get Rating) dropped 10.2% during mid-day trading on Thursday . The company traded as low as $16.43 and last traded at $16.64. Approximately 490,412 shares changed hands during mid-day trading, a decline of 24% from the average daily volume of 645,541 shares. The stock had previously closed at $18.52. Analyst […]