NGM Biopharmaceuticals (NASDAQ:NGM – Get Free Report) and AgeX Therapeutics (NYSE:AGE – Get Free Report) are both small-cap medical companies, but which is the better stock? We will contrast the two businesses based on the strength of their valuation, analyst recommendations, earnings, dividends, profitability, risk and institutional ownership. Volatility and Risk NGM Biopharmaceuticals has a […]