what is the best returning index since january 01, 1988

The Nasdaq Composite (IXIC) has had the highest return since January 1, 1988 by a major index, returning 6,690.6%.

ASSET % RETURN
the Nasdaq Composite (IXIC)
6,690.56%
the S&P 500 (GSPC)
2,615.99%
the Dow Jones Industrial Average (DJI)
2,295.32%