1989 stock market chart by week

The S&P 500 (GSPC) had its best week in 1989 the week of October 16, 1989, returning 4%.

ASSETWEEK% RETURN
the S&P 500 (GSPC)
1/2/1989 - 1/8/1989
1.06%
the S&P 500 (GSPC)
1/9/1989 - 1/15/1989
1.14%
the S&P 500 (GSPC)
1/16/1989 - 1/22/1989
0.97%
the S&P 500 (GSPC)
1/23/1989 - 1/29/1989
2.07%
the S&P 500 (GSPC)
1/30/1989 - 2/5/1989
1.07%
the S&P 500 (GSPC)
2/6/1989 - 2/12/1989
-1.67%
the S&P 500 (GSPC)
2/13/1989 - 2/19/1989
1.62%
the S&P 500 (GSPC)
2/20/1989 - 2/26/1989
-3.25%
the S&P 500 (GSPC)
2/27/1989 - 3/5/1989
1.41%
the S&P 500 (GSPC)
3/6/1989 - 3/12/1989
0.58%
the S&P 500 (GSPC)
3/13/1989 - 3/19/1989
-0.06%
the S&P 500 (GSPC)
3/20/1989 - 3/26/1989
-1.27%
the S&P 500 (GSPC)
3/27/1989 - 4/2/1989
2.04%
the S&P 500 (GSPC)
4/3/1989 - 4/9/1989
0.78%
the S&P 500 (GSPC)
4/10/1989 - 4/16/1989
1.41%
the S&P 500 (GSPC)
4/17/1989 - 4/23/1989
2.74%
the S&P 500 (GSPC)
4/24/1989 - 4/30/1989
0.01%
the S&P 500 (GSPC)
5/1/1989 - 5/7/1989
-0.66%
the S&P 500 (GSPC)
5/8/1989 - 5/14/1989
2.03%
the S&P 500 (GSPC)
5/15/1989 - 5/21/1989
2.36%
the S&P 500 (GSPC)
5/22/1989 - 5/28/1989
0.11%
the S&P 500 (GSPC)
5/29/1989 - 6/4/1989
1.22%
the S&P 500 (GSPC)
6/5/1989 - 6/11/1989
0.36%
the S&P 500 (GSPC)
6/12/1989 - 6/18/1989
-1.63%
the S&P 500 (GSPC)
6/19/1989 - 6/25/1989
2.07%