Spok (NASDAQ:SPOK – Get Rating) is one of 27 publicly-traded companies in the “Radiotelephone communication” industry, but how does it compare to its rivals? We will compare Spok to similar companies based on the strength of its dividends, institutional ownership, risk, earnings, analyst recommendations, profitability and valuation. Institutional and Insider Ownership 58.7% of Spok shares […]