Current
Index:
267.23
Index for
Oct 2017
| Mean: | 201.52 | |
| Median: | 189.02 | |
| Min: | 99.66 | (Dec 1919) |
| Max: | 308.37 | (Dec 2005) |
US national index levels, not seasonally adjusted. Historic prices are inflation adjusted September, 2026 dollars.
Data is from
Robert Shiller, from
his book, Irrational Exuberance