These were the worst performing ETFs of the week.
ERUS — iShares MSCI Russia ETF -66.42%
FLRU — Franklin FTSE Russia ETF -52.11%
TPOR — Direxion Daily Transportation Bull 3X Shares -28.93%
KOLD — ProShares UltraShort Bloomberg Natural Gas -23.73%
SOXL — Direxion Daily Semiconductor Bull 3X Shares -21.33%