New Indexes: Water & WindClean Edge is proud to announce the introduction of two stock indexes to its family of clean-tech index offerings. In partnership with Nasdaq, Clean Edge will maintain a universe of securities to be used in the development and maintenance of the ISE Clean Edge Water Index (HHO) and ISE Clean Edge Global Wind Energy Index (GWE).
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WHAT WE DOClean Edge offers an unparalleled suite of indexes, benchmarking reports, and events devoted to the clean-energy economy.
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