Select Emerging Markets down frm Jan 2021, not like IXIC mid Feb

Select Emerging Market ETFs (U.S. listed in $USD) falling since Jan 2021, not like the IXIC (Nasdaq Composite Index) only since mid Feb: Russia RSX, Brazil EWZ, Mexico EWW, South Korea EWY, Thailand THD, New Zealand (ENZL - small market, not emerging market).