CNRG and PBW Both Track Clean Energy but One Fell 61% in the Last Downturn While the Other Lost 23%
The SPDR S&P Kensho Clean Power ETF (NYSEARCA:CNRG) and the Invesco WilderHill Clean Energy ETF (NYSEARCA:PBW) both sit in the clean energy aisle, but they are not interchangeable.
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