Retail analytics · NewTide (derived)
California Diesel · Retail Pressure Index (RPI-C)
retail.state_ca.diesel_all.weekly.rpi_c · index · weekly
90.1
index
as of 2026-09-28
- 1 week -9.1 -9.2%
- 1 month +4.0 +4.6%
- 1 year +35.0 +63.6%
- 5 years +5.4 +6.4%
2026 and 2025 by week of the year, against the 2021–2025 average and range.
| Latest | 90.1 index | 2026-09-28 |
|---|---|---|
| Change, 1 week | -9.1 (-9.2%) | from 99.2 on 2026-09-21 |
| Change, 1 month | +4.0 (+4.6%) | from 86.1 on 2026-08-24 |
| Change, 1 year | +35.0 (+63.6%) | from 55.1 on 2025-09-22 |
| Change, 5 years | +5.4 (+6.4%) | from 84.6 on 2021-09-27 |
| 52-week high | 99.2 | 2026-04-06 |
| 52-week low | 32.4 | 2026-01-12 |
| 52-week average | 64.8 | |
| All-time high | 99.9 | 2022-03-14 |
| All-time low | 3.4 | 2016-02-01 |
| Percentile of history | 94% | share of all observations below the latest value |
| History | 1,619 | observations, 1995-09-25 to 2026-09-28 |
The latest 52 observations. Download the full history as CSV (sign-in required).
| Date | Value (index) | Change |
|---|---|---|
| 2026-09-28 | 90.1 | -9.1 |
| 2026-09-21 | 99.2 | +0.3 |
| 2026-09-14 | 98.9 | +0.1 |
| 2026-09-07 | 98.9 | +15.2 |
| 2026-08-31 | 83.7 | -2.4 |
| 2026-08-24 | 86.1 | +6.3 |
| 2026-08-17 | 79.7 | +15.6 |
| 2026-08-10 | 64.1 | -13.2 |
| 2026-08-03 | 77.3 | -1.3 |
| 2026-07-27 | 78.6 | +6.0 |
| 2026-07-20 | 72.6 | +16.4 |
| 2026-07-13 | 56.2 | +13.6 |
| 2026-07-06 | 42.7 | -1.2 |
| 2026-06-29 | 43.9 | -5.7 |
| 2026-06-22 | 49.6 | -6.5 |
| 2026-06-15 | 56.1 | -9.5 |
| 2026-06-08 | 65.6 | -5.3 |
| 2026-06-01 | 70.9 | -11.5 |
| 2026-05-25 | 82.4 | -2.5 |
| 2026-05-18 | 84.9 | -1.7 |
| 2026-05-11 | 86.6 | -9.0 |
| 2026-05-04 | 95.6 | +10.0 |
| 2026-04-27 | 85.6 | -0.1 |
| 2026-04-20 | 85.7 | -5.4 |
| 2026-04-13 | 91.0 | -8.2 |
| 2026-04-06 | 99.2 | +4.5 |
| 2026-03-30 | 94.7 | -2.6 |
| 2026-03-23 | 97.3 | +7.4 |
| 2026-03-16 | 89.9 | +6.4 |
| 2026-03-09 | 83.6 | +30.7 |
| 2026-03-02 | 52.8 | -1.7 |
| 2026-02-23 | 54.5 | +4.3 |
| 2026-02-16 | 50.2 | +4.9 |
| 2026-02-09 | 45.3 | -8.5 |
| 2026-02-02 | 53.8 | +5.3 |
| 2026-01-26 | 48.5 | +2.6 |
| 2026-01-19 | 45.9 | +13.4 |
| 2026-01-12 | 32.4 | -0.5 |
| 2026-01-05 | 33.0 | +0.3 |
| 2025-12-29 | 32.6 | -1.2 |
| 2025-12-22 | 33.8 | -2.2 |
| 2025-12-15 | 35.9 | -3.4 |
| 2025-12-08 | 39.3 | -2.3 |
| 2025-12-01 | 41.6 | -5.6 |
| 2025-11-24 | 47.3 | -9.7 |
| 2025-11-17 | 57.0 | -0.2 |
| 2025-11-10 | 57.2 | +5.8 |
| 2025-11-03 | 51.4 | -2.1 |
| 2025-10-27 | 53.5 | +13.3 |
| 2025-10-20 | 40.2 | -1.6 |
| 2025-10-13 | 41.9 | -2.1 |
| 2025-10-06 | 43.9 | -7.8 |
| Source | Calculated by NewTide from EIA source data |
|---|---|
| Licence | Derived from public-domain EIA data. |
| Series code | retail.state_ca.diesel_all.weekly.rpi_c |
| Category | Retail analytics · retail_pressure |
| Cite as | NewTide (derived), California Diesel · Retail Pressure Index (RPI-C) (retail.state_ca.diesel_all.weekly.rpi_c), Thinking On Energy Data Explorer. https://thinkingonenergy.com/data/retail.state_ca.diesel_all.weekly.rpi_c/, accessed 2026-10-02. |
| 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.