PUW [delisted] Invesco WilderHill Progressive Engy ETF

The investment seeks to track the investment results (before fees and expenses) of the WilderHill Progressive Energy Index.

The fund generally will invest at least 90% of its total assets in common stocks that comprise the underlying index.

The underlying index was composed of common stocks of 42 companies that are publicly traded in the United States and are engaged in a business or businesses that the index provider believes may substantially benefit from a societal shift toward the transitional energy technologies significant for reducing carbon dioxide, less-polluting use of fossil fuels, and improving energy efficiency.