Research the release.
Compare CPI prints, inspect as-published history, and trace the observations behind each result.
Compare the print.
Find earlier months with similar core and headline inflation, then inspect what followed.
Historical analogues
Earlier prints within your selected range of September 2026. All comparisons use the same captured snapshot.
| Month | Core MoM | Headline MoM | Shelter MoM | Next core | Core +3 months |
|---|---|---|---|---|---|
| April 2026 | 0.38% | 0.64% | 0.61% | 0.21% | 0.22% |
| January 2023 | 0.41% | 0.53% | 0.67% | 0.49% | 0.45% |
| October 2022 | 0.39% | 0.56% | 0.77% | 0.31% | 0.41% |
| September 2021 | 0.25% | 0.45% | 0.40% | 0.70% | 0.63% |
| July 2021 | 0.36% | 0.46% | 0.48% | 0.13% | 0.70% |
| March 2021 | 0.25% | 0.52% | 0.25% | 0.81% | 0.79% |
| July 2008 | 0.25% | 0.71% | 0.19% | 0.20% | 0.03% |
| November 2007 | 0.27% | 0.79% | 0.30% | 0.24% | 0.08% |
| April 2006 | 0.24% | 0.50% | 0.35% | 0.29% | 0.19% |
| January 2001 | 0.33% | 0.57% | 0.36% | 0.27% | 0.22% |
| March 2000 | 0.33% | 0.59% | 0.37% | 0.17% | 0.22% |
| April 1999 | 0.34% | 0.67% | 0.32% | 0.11% | 0.28% |
| January 1996 | 0.37% | 0.52% | 0.30% | 0.18% | 0.12% |
| October 1990 | 0.36% | 0.68% | 0.21% | 0.29% | 0.65% |
| September 1990 | 0.37% | 0.68% | 0.21% | 0.36% | 0.43% |
| May 1989 | 0.39% | 0.49% | 0.46% | 0.39% | 0.23% |
| April 1989 | 0.31% | 0.74% | 0.31% | 0.39% | 0.31% |
| March 1989 | 0.39% | 0.49% | 0.46% | 0.31% | 0.39% |
| January 1987 | 0.26% | 0.54% | 0.42% | 0.26% | 0.60% |
| December 1985 | 0.27% | 0.46% | 0.36% | 0.45% | 0.27% |
| March 1985 | 0.37% | 0.47% | 0.37% | 0.28% | 0.28% |
| February 1984 | 0.29% | 0.49% | 0.39% | 0.39% | 0.39% |
| April 1983 | 0.41% | 0.71% | 0.82% | 0.30% | 0.60% |
| October 1977 | 0.32% | 0.49% | 0.54% | 0.48% | 0.64% |
| July 1977 | 0.33% | 0.50% | 0.91% | 0.49% | 0.32% |
| December 1976 | 0.34% | 0.52% | 0.00% | 0.68% | 0.50% |
| June 1976 | 0.35% | 0.53% | 0.59% | 0.70% | 0.52% |
| November 1973 | 0.43% | 0.66% | 0.48% | 0.43% | 0.64% |
| November 1969 | 0.26% | 0.54% | 0.60% | 0.51% | 0.51% |
| December 1968 | 0.27% | 0.56% | 0.65% | 0.27% | 0.53% |
| November 1967 | 0.28% | 0.59% | 0.34% | 0.57% | 0.56% |
| June 1967 | 0.29% | 0.60% | 0.35% | 0.29% | 0.29% |
| August 1966 | 0.30% | 0.62% | 0.00% | 0.30% | 0.00% |
| February 1966 | 0.30% | 0.63% | 0.00% | 0.00% | 0.30% |
| March 1958 | 0.34% | 0.59% | 0.00% | 0.00% | 0.34% |
| February 1957 | 0.35% | 0.47% | 0.85% | 0.35% | 0.00% |
Descriptive CPI history, not an actual-versus-consensus surprise or market reaction. Earlier values may have been revised since release. A later monthly print is shown only when it exists in this snapshot; no missing months are filled. These matches are not a point-in-time backtest or forecast.
Research tools
Calculate purchasing power, inspect new observations, and compare inflation measures.
Loading release history…
Ask the data.
Grounded comparisons for the selected month, with the source series available to inspect.