Ecoark (NASDAQ:ZEST – Get Rating) and Vista Energy (NYSE:VIST – Get Rating) are both small-cap multi-sector conglomerates companies, but which is the better stock? We will contrast the two businesses based on the strength of their profitability, institutional ownership, valuation, analyst recommendations, dividends, earnings and risk. Institutional & Insider Ownership 22.5% of Ecoark shares are […]