Current
Index:
257.06
Index for
Oct 2017
| Mean: | 193.86 | |
| Median: | 181.83 | |
| Min: | 95.87 | (Dec 1919) |
| Max: | 296.63 | (Dec 2005) |
US national index levels, not seasonally adjusted. Historic prices are inflation adjusted November, 2025 dollars.
Data is from
Robert Shiller, from
his book, Irrational Exuberance, and
Standard and Poor’s.