S&P 500 Real Price Chart
Current Real Price: 2,070.65 +9.42 (0.46%)
4:39 pm EST, Fri Dec 19
Mean: 444.08
Median: 236.24
Min: 64.24 (Jun 1877)
Max: 2,071.92 (Dec 2014)

Inflation adjusted, constant October 2014 dollars.