Our AI-Generated CPI Forecasts: Sept 2026
By Big Data Federation, Inc.

September 2026 US CPI numbers will be issued tomorrow.
The Financial AI® is forecasting:
-
Headline inflation to be 3.60% YoY (+/- 0.14%) for September 2026, an increase compared to last month.
-
Core inflation to be 2.39% YoY (+/- 0.12%) for September 2026, flat-ish compared to last month.
![]() |
![]() |
Leveraging our high-frequency data, we model individual components of CPI in addition to the overall headline and core index.
-
Energy to be 20.18% YoY
-
Food to be 2.57% YoY
![]() |
![]() |
-
Rent of Shelter to be 3.11% YoY
-
Medical Care Services to be 2.49% YoY
![]() |
![]() |
-
Transportation Services to be 2.34% YoY
-
Transportation Commodities to be -0.17% YoY
![]() |
![]() |
Clients can access the above information live daily via the Macro Forecasts screen.
To learn more, you may request a trial at The Financial AI®.
Published by Big Data Federation · All insights · Subscribe to Insights







