what is threturning index since march 12, 2020

The Nasdaq Composite (IXIC) has had the highest return since March 12, 2020 by a major index, returning 211.5%.

ASSET % RETURN
the Nasdaq Composite (IXIC)
211.46%
the S&P 500 (GSPC)
156.71%
the Dow Jones Industrial Average (DJI)
110.06%