The S&P 500 (GSPC) returned 3.5% in August 1987.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 31 1987 | $327.03 | $330.09 | $326.99 | $329.80 | 165,800,000 |
August 28 1987 | $331.37 | $331.38 | $327.03 | $327.04 | 156,300,000 |
August 27 1987 | $334.56 | $334.57 | $331.10 | $331.38 | 163,600,000 |
August 26 1987 | $336.77 | $337.39 | $334.46 | $334.57 | 196,200,000 |
August 25 1987 | $333.37 | $337.89 | $333.33 | $336.77 | 213,500,000 |
August 24 1987 | $335.89 | $335.90 | $331.92 | $333.33 | 149,400,000 |
August 21 1987 | $334.85 | $336.37 | $334.30 | $335.90 | 189,600,000 |
August 20 1987 | $331.49 | $335.19 | $329.83 | $334.84 | 196,600,000 |
August 19 1987 | $329.26 | $329.89 | $326.54 | $329.83 | 180,900,000 |
August 18 1987 | $334.10 | $334.11 | $326.43 | $329.25 | 198,400,000 |
August 17 1987 | $333.98 | $335.43 | $332.88 | $334.11 | 166,100,000 |
August 14 1987 | $334.63 | $336.08 | $332.63 | $333.99 | 196,100,000 |
August 13 1987 | $332.38 | $335.52 | $332.38 | $334.65 | 217,100,000 |
August 12 1987 | $333.32 | $334.57 | $331.06 | $332.39 | 235,800,000 |
August 11 1987 | $328.02 | $333.40 | $328.00 | $333.33 | 278,100,000 |
August 10 1987 | $322.98 | $328.00 | $322.95 | $328.00 | 187,200,000 |
August 07 1987 | $322.10 | $324.15 | $321.82 | $323.00 | 212,700,000 |
August 06 1987 | $318.49 | $322.09 | $317.50 | $322.09 | 192,000,000 |
August 05 1987 | $316.25 | $319.74 | $316.23 | $318.45 | 192,700,000 |
August 04 1987 | $317.59 | $318.25 | $314.51 | $316.23 | 166,500,000 |
August 03 1987 | $318.62 | $320.26 | $316.52 | $317.57 | 207,800,000 |