The S&P 500 (GSPC) returned 127.2% between 1970 and 1985.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
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 |
November 1984 | $166.09 | $170.41 | $162.99 | $163.58 | 1,757,280,000 |
October 1984 | $166.10 | $169.62 | $160.02 | $166.09 | 2,110,230,000 |
September 1984 | $166.68 | $169.65 | $163.06 | $166.10 | 1,768,660,000 |
August 1984 | $150.66 | $168.80 | $150.66 | $166.68 | 2,526,920,000 |
July 1984 | $153.16 | $153.87 | $147.26 | $150.66 | 1,662,200,000 |
June 1984 | $150.55 | $155.64 | $148.53 | $153.18 | 1,812,870,000 |
May 1984 | $160.05 | $162.11 | $148.68 | $150.55 | 1,939,550,000 |
April 1984 | $159.18 | $160.69 | $154.12 | $160.05 | 1,717,530,000 |
March 1984 | $157.06 | $160.46 | $153.77 | $159.18 | 1,854,920,000 |
February 1984 | $163.41 | $164.00 | $152.13 | $157.06 | 1,932,810,000 |
January 1984 | $164.93 | $169.54 | $162.03 | $163.41 | 2,215,660,000 |
December 1983 | $166.37 | $166.77 | $161.58 | $164.93 | 1,848,860,000 |
