# Boston Regular Gasoline · Acceleration Index

- Series code: `retail.city_boston.gasoline_regular.weekly.ai`
- Units: pp · frequency: weekly
- Latest: **-2.54 pp** (2026-09-28)
- History: 2003-08-25 to 2026-09-28, 1206 observations
- Change over 1 week: -4.49 (-230.4%)
- Change over 1 month: -3.68 (-323.2%)
- Change over 1 year: -2.23 (-726.2%)
- Change over 5 years: -2.13 (-524.1%)
- 52-week range: -7.46 (2026-06-01) – 13.30 (2026-03-09)
- Latest value is higher than 4% of the full history

## Recent observations

| Date | Value |
|---|---|
| 2026-09-28 | -2.54 |
| 2026-09-21 | 1.95 |
| 2026-09-14 | 1.71 |
| 2026-09-07 | 3.17 |
| 2026-08-31 | 0.92 |
| 2026-08-24 | 1.14 |
| 2026-08-17 | 0.12 |
| 2026-08-10 | -2.30 |
| 2026-08-03 | -1.83 |
| 2026-07-27 | -0.01 |
| 2026-07-20 | 3.95 |
| 2026-07-13 | 2.10 |

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