Latest value: 128.51 index as of 2026-05-01, +3.3% year over year. 113 monthly observations from 2017-01 to 2026-05. Source: BEA — public data, full history downloadable as JSON on this page. Part of the Nowflation open directory.
| Date | Value |
|---|---|
| 2026-05-01 | 128.51 |
| 2026-04-01 | 128.02 |
| 2026-03-01 | 127.96 |
| 2026-02-01 | 127.35 |
| 2026-01-01 | 127.48 |
| 2025-12-01 | 127.35 |