Rhythm Pharmaceuticals, Inc. (NASDAQ:RYTM – Get Free Report) traded down 4.4% during trading on Thursday . The stock traded as low as $43.43 and last traded at $46.68. 90,505 shares traded hands during trading, a decline of 87% from the average session volume of 686,012 shares. The stock had previously closed at $48.81. Analyst Upgrades […]