Retail analytics · NewTide (derived)
California Regular Gasoline · Range Position Index
retail.state_ca.gasoline_regular.weekly.rpi · index · weekly
96.4
index
as of 2026-09-28
- 1 week +8.1 +9.2%
- 1 month +32.2 +50.2%
- 1 year +52.0 +116.9%
- 5 years -1.2 -1.2%
2026 and 2025 by week of the year, against the 2021–2025 average and range.
| Latest | 96.4 index | 2026-09-28 |
|---|---|---|
| Change, 1 week | +8.1 (+9.2%) | from 88.3 on 2026-09-21 |
| Change, 1 month | +32.2 (+50.2%) | from 64.2 on 2026-08-24 |
| Change, 1 year | +52.0 (+116.9%) | from 44.5 on 2025-09-22 |
| Change, 5 years | -1.2 (-1.2%) | from 97.6 on 2021-09-27 |
| 52-week high | 96.4 | 2026-09-28 |
| 52-week low | 23.5 | 2026-01-19 |
| 52-week average | 56.1 | |
| All-time high | 100.0 | 2000-06-26 |
| All-time low | 0.0 | 2000-05-29 |
| Percentile of history | 90% | share of all observations below the latest value |
| History | 1,376 | observations, 2000-05-22 to 2026-09-28 |
The latest 52 observations. Download the full history as CSV (sign-in required).
| Date | Value (index) | Change |
|---|---|---|
| 2026-09-28 | 96.4 | +8.1 |
| 2026-09-21 | 88.3 | +7.7 |
| 2026-09-14 | 80.6 | +6.5 |
| 2026-09-07 | 74.2 | +6.9 |
| 2026-08-31 | 67.3 | +3.1 |
| 2026-08-24 | 64.2 | +2.3 |
| 2026-08-17 | 61.9 | -1.4 |
| 2026-08-10 | 63.3 | -2.9 |
| 2026-08-03 | 66.2 | +0.3 |
| 2026-07-27 | 65.9 | +5.9 |
| 2026-07-20 | 60.0 | +6.7 |
| 2026-07-13 | 53.3 | +1.1 |
| 2026-07-06 | 52.2 | -3.1 |
| 2026-06-29 | 55.3 | -6.2 |
| 2026-06-22 | 61.5 | -7.3 |
| 2026-06-15 | 68.7 | -6.2 |
| 2026-06-08 | 74.9 | -6.8 |
| 2026-06-01 | 81.8 | -2.5 |
| 2026-05-25 | 84.3 | -2.0 |
| 2026-05-18 | 86.3 | -0.5 |
| 2026-05-11 | 86.8 | +0.4 |
| 2026-05-04 | 86.4 | +7.4 |
| 2026-04-27 | 79.0 | +5.4 |
| 2026-04-20 | 73.7 | -3.9 |
| 2026-04-13 | 77.6 | -1.8 |
| 2026-04-06 | 79.4 | +2.1 |
| 2026-03-30 | 77.3 | +2.3 |
| 2026-03-23 | 75.0 | +10.5 |
| 2026-03-16 | 64.5 | +11.4 |
| 2026-03-09 | 53.1 | +23.8 |
| 2026-03-02 | 29.3 | -1.2 |
| 2026-02-23 | 30.5 | -1.0 |
| 2026-02-16 | 31.5 | +0.9 |
| 2026-02-09 | 30.6 | +2.3 |
| 2026-02-02 | 28.3 | +3.8 |
| 2026-01-26 | 24.5 | +1.0 |
| 2026-01-19 | 23.5 | -0.7 |
| 2026-01-12 | 24.2 | -2.6 |
| 2026-01-05 | 26.8 | -1.8 |
| 2025-12-29 | 28.7 | -2.1 |
| 2025-12-22 | 30.8 | -3.1 |
| 2025-12-15 | 33.8 | -3.9 |
| 2025-12-08 | 37.8 | -3.0 |
| 2025-12-01 | 40.8 | -1.5 |
| 2025-11-24 | 42.2 | -2.4 |
| 2025-11-17 | 44.6 | -0.9 |
| 2025-11-10 | 45.4 | +2.0 |
| 2025-11-03 | 43.4 | +2.3 |
| 2025-10-27 | 41.1 | -2.1 |
| 2025-10-20 | 43.2 | -1.0 |
| 2025-10-13 | 44.1 | +0.2 |
| 2025-10-06 | 44.0 | +0.2 |
| Source | Calculated by NewTide from EIA source data |
|---|---|
| Licence | Derived from public-domain EIA data. |
| Series code | retail.state_ca.gasoline_regular.weekly.rpi |
| Category | Retail analytics · retail_pressure |
| Cite as | NewTide (derived), California Regular Gasoline · Range Position Index (retail.state_ca.gasoline_regular.weekly.rpi), Thinking On Energy Data Explorer. https://thinkingonenergy.com/data/retail.state_ca.gasoline_regular.weekly.rpi/, accessed 2026-10-01. |
| For AI tools | Markdown summary |
Series are stored locally as they are published and refreshed on each source’s schedule. EIA and CFTC data are U.S. government works in the public domain; other sources are credited on each series page. Derived series are calculated by NewTide from the source data shown.