Rhythm Pharmaceuticals (NASDAQ: RYTM) was a healthcare company perfectly in tune with investor goals on Tuesday. Shares of the commercial-stage biotech soared to close almost 8% higher in value, thanks to a very well-received quarterly earnings report. Imcivree for the win Rhythm, which rose to prominence thanks to its highly specialized weight-loss drug Imcivree, reported its first-quarter results that morning. Thanks to Imcivree, its only Food and Drug Administration (FDA)-approved product, its revenue ...