what is the best returning index since 2010

The Nasdaq Composite (IXIC) has had the highest return since 2010 by a major index, returning 921.1%.

ASSET% RETURN
the Nasdaq Composite (IXIC)
921.13%
the S&P 500 (GSPC)
516.04%
the Dow Jones Industrial Average (DJI)
363.78%