March 16, 2021 Wind power is one of the dominant forms of renewable energy, and investors can tap into that burgeoning long-term theme with the FAN seeks investment results that correspond generally to the price and yield of an equity index called the ISE Clean Edge Global Wind EnergyTM Index. FAN components “are identified as providing goods and services exclusively to the wind energy industry are given an aggregate weight of 66.67% of the index. Those companies determined to be significant participants in the wind energy industry despite not being exclusive to such industry are given an aggregate weight of 33.33% of the index. This weighting is done to ensure that companies that are exclusive to the wind energy industry, which generally have smaller market capitalizations relative to their multi-industry counterparts, are adequately represented in the index,” according to First Trust.