 Eiger Biopharmaceuticals NASDAQ:EIGR and Halozyme Therapeutics NASDAQ:HALO are both medical companies, but which is the superior business? We will contrast the two companies based on the strength of their risk, earnings, profitability, analyst recommendations, institutional ownership, valuation and dividends. Profitability This table compares Eiger Biopharmaceuticals and Halozyme Therapeutics net margins, return on equity and return ... 