Amphastar Pharmaceuticals (NASDAQ:AMPH – Get Free Report) and GH Research (NASDAQ:GHRS – Get Free Report) are both medical companies, but which is the superior stock? We will compare the two businesses based on the strength of their valuation, institutional ownership, analyst recommendations, profitability, dividends, risk and earnings. Profitability This table compares Amphastar Pharmaceuticals and GH […]