what is the best returning index since 2018

The Nasdaq Composite (IXIC) has had the highest return since 2018 by a major index, returning 222.7%.

ASSET % RETURN
the Nasdaq Composite (IXIC)
222.66%
the S&P 500 (GSPC)
146.1%
the Dow Jones Industrial Average (DJI)
85.2%