SolarWindow Technologies, Inc., a developer of see-through coatings capable of generating electricity on glass and flexible plastics, announced that, effective today, the company’s shares will be trading under its new stock symbol WNDW on the OTCQB.   For a period of 20 days, the ticker will be shown as WNDW-D. The “-D” is temporary and represents a Financial Industry Regulatory Authority (FINRA) newly issued ticker symbol.   The new stock symbol follows a recent name change. FINRA has notif...