 Ovid Therapeutics NASDAQ:OVID and Cotinga Pharmaceuticals OTCMKTS:COTQF are both small-cap medical companies, but which is the better stock? We will compare the two companies based on the strength of their dividends, institutional ownership, earnings, profitability, analyst recommendations, risk and valuation. Profitability This table compares Ovid Therapeutics and Cotinga Pharmaceuticals net margins, return on equity and ... 