sandp 500 quarterly returns 1975to 1999

The S&P 500 (GSPC) had its best quarter in 1999 in Q4 1999, returning 14.5%.

ASSET QUARTER % RETURN
the S&P 500 (GSPC)
Q1 1999
4.65%
the S&P 500 (GSPC)
Q2 1999
6.71%
the S&P 500 (GSPC)
Q3 1999
-6.56%
the S&P 500 (GSPC)
Q4 1999
14.54%