These were the worst performing ETFs of the week.
FNGU — MicroSectors FANG+ Index 3X Leveraged ETN -45.14%
BULZ — MicroSectors Solactive FANG & Innovation 3X Leveraged ETN -43.96%
LABU — Direxion Daily S&P Biotech Bull 3x Shares -42.63%
KOLD — ProShares UltraShort Bloomberg Natural Gas -40.40%
WEBL — Direxion Daily Dow Jones Interent Bull 3X Shares -37.86%