Idera Pharmaceuticals (NASDAQ:IDRA) and Atara Biotherapeutics (NASDAQ:ATRA) are both small-cap medical companies, but which is the superior investment? We will compare the two companies based on the strength of their dividends, institutional ownership, valuation, analyst recommendations, risk, profitability and earnings. Earnings and Valuation This table compares Idera Pharmaceuticals and Atara Biotherapeutics’ top-line revenue, earnings per […]