NanoVibronix (NASDAQ:NAOV – Get Rating) and Invacare (NYSE:IVCRQ – Get Rating) are both small-cap medical companies, but which is the better stock? We will contrast the two companies based on the strength of their profitability, institutional ownership, dividends, risk, earnings, analyst recommendations and valuation. Volatility and Risk NanoVibronix has a beta of 0.9, meaning that […]