# Chicago Regular Gasoline · Range Position Index

- Series code: `retail.city_chicago.gasoline_regular.weekly.rpi`
- Units: index · frequency: weekly
- Latest: **63.9 index** (2026-09-28)
- History: 2000-06-05 to 2026-09-28, 1374 observations
- Change over 1 week: -4.1 (-6.1%)
- Change over 1 month: +14.2 (+28.6%)
- Change over 1 year: +28.3 (+79.3%)
- Change over 5 years: -29.0 (-31.2%)
- 52-week range: 0.0 (2026-02-23) – 72.1 (2026-05-18)
- Latest value is higher than 66% of the full history

## Recent observations

| Date | Value |
|---|---|
| 2026-09-28 | 63.9 |
| 2026-09-21 | 68.1 |
| 2026-09-14 | 52.2 |
| 2026-09-07 | 48.8 |
| 2026-08-31 | 46.1 |
| 2026-08-24 | 49.7 |
| 2026-08-17 | 47.7 |
| 2026-08-10 | 43.4 |
| 2026-08-03 | 47.2 |
| 2026-07-27 | 42.2 |
| 2026-07-20 | 38.8 |
| 2026-07-13 | 37.1 |

Source: Calculated by NewTide from EIA source data. Derived from public-domain EIA data.
Page: https://thinkingonenergy.com/data/retail.city_chicago.gasoline_regular.weekly.rpi/