Stock Indexes

Clean Edge produces three clean-energy focused stock indexes with NASDAQ OMX. Since 2006, Clean Edge has been producing leading benchmark stock indexes tracking the leading companies in the advanced-energy sector. CELS tracks U.S.-traded clean-energy companies, QWND tracks global wind pure plays and multinationals, and QGRD covers smart grid and grid infrastructure firms. In total, the firm tracks hundreds of public companies across the globe.