The S&P 500 (GSPC) returned -31.5% between October 5, 1987 and October 19, 1987.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 19 1987 | $282.70 | $282.70 | $224.83 | $224.84 | 604,300,000 |
October 16 1987 | $298.08 | $298.92 | $281.52 | $282.70 | 338,500,000 |
October 15 1987 | $305.21 | $305.23 | $298.07 | $298.08 | 263,200,000 |
October 14 1987 | $314.52 | $314.52 | $304.78 | $305.23 | 207,400,000 |
October 13 1987 | $309.39 | $314.53 | $309.39 | $314.52 | 172,900,000 |
October 12 1987 | $311.07 | $311.07 | $306.76 | $309.39 | 141,900,000 |
October 09 1987 | $314.16 | $315.04 | $310.97 | $311.07 | 158,300,000 |
October 08 1987 | $318.54 | $319.34 | $312.02 | $314.16 | 198,700,000 |
October 07 1987 | $319.22 | $319.39 | $315.78 | $318.54 | 186,300,000 |
October 06 1987 | $328.08 | $328.08 | $319.17 | $319.22 | 175,600,000 |
October 05 1987 | $328.07 | $328.57 | $326.09 | $328.08 | 159,700,000 |
