The S&P 500 (GSPC) returned 163.1% between 1970 and 1986.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
December 1986 | $249.22 | $254.87 | $241.28 | $242.17 | 3,260,870,000 |
November 1986 | $243.97 | $249.22 | $235.51 | $249.22 | 2,940,830,000 |
October 1986 | $231.32 | $244.51 | $231.32 | $243.98 | 3,016,740,000 |
September 1986 | $252.93 | $254.13 | $228.08 | $231.32 | 3,166,300,000 |
August 1986 | $236.12 | $254.24 | $231.92 | $252.93 | 2,701,900,000 |
July 1986 | $250.67 | $253.20 | $233.07 | $236.12 | 3,029,900,000 |
June 1986 | $246.04 | $251.81 | $238.23 | $250.84 | 2,649,600,000 |
May 1986 | $235.52 | $249.19 | $232.26 | $247.35 | 2,680,240,000 |
April 1986 | $238.90 | $245.47 | $226.30 | $235.52 | 3,240,400,000 |
March 1986 | $226.92 | $240.11 | $222.18 | $238.90 | 3,214,600,000 |
February 1986 | $211.78 | $227.92 | $210.82 | $226.92 | 2,899,100,000 |
January 1986 | $211.28 | $214.57 | $202.60 | $211.78 | 2,879,010,000 |
December 1985 | $202.17 | $213.08 | $200.10 | $211.28 | 2,804,380,000 |
November 1985 | $189.82 | $203.40 | $189.37 | $202.17 | 2,445,370,000 |
October 1985 | $182.06 | $190.15 | $181.16 | $189.82 | 2,543,240,000 |
September 1985 | $188.63 | $188.80 | $179.45 | $182.08 | 1,860,160,000 |
August 1985 | $190.92 | $192.17 | $186.10 | $188.63 | 1,923,200,000 |
July 1985 | $191.85 | $196.07 | $189.30 | $190.92 | 2,463,070,000 |
June 1985 | $189.55 | $191.85 | $185.03 | $191.85 | 2,117,000,000 |
May 1985 | $179.83 | $189.98 | $178.35 | $189.55 | 2,350,340,000 |
April 1985 | $180.66 | $183.61 | $177.86 | $179.83 | 1,981,880,000 |
March 1985 | $181.18 | $183.89 | $176.53 | $180.66 | 2,153,090,000 |
February 1985 | $179.63 | $183.95 | $177.75 | $181.18 | 2,194,620,000 |
January 1985 | $167.20 | $180.27 | $163.36 | $179.63 | 2,673,710,000 |
December 1984 | $163.58 | $169.03 | $161.54 | $167.24 | 1,781,000,000 |