 Orchard Therapeutics NASDAQ:ORTX and Dyadic International NASDAQ:DYAI are both small-cap medical companies, but which is the better stock? We will contrast the two companies based on the strength of their earnings, institutional ownership, valuation, risk, dividends, profitability and analyst recommendations. Profitability This table compares Orchard Therapeutics and Dyadic Internationals net margins, return on equity and ... 