These were the worst performing ETFs of the week.
KSET — KraneShares Global Carbon Offset Strategy ETF -17.40%
BOIL — ProShares Ultra Bloomberg Natural Gas -16.92%
DUSL — Direxion Daily Industrials Bull 3X Shares -14.10%
DFEN — Direxion Daily Aerospace & Defense Bull 3X Shares -13.41%
DPST — Direxion Daily Regional Banks Bull 3X Shares -12.53%