Retail analytics · NewTide (derived)
Massachusetts Regular Gasoline · Z-Score Stress Index
retail.state_ma.gasoline_regular.weekly.zsi · σ · weekly
3.96
σ
as of 2026-09-28
- 1 week +0.14 +3.8%
- 1 month +2.42 +156.9%
- 1 year +4.04 +5,310.3%
- 5 years +1.93 +95.5%
2026 and 2025 by week of the year, against the 2021–2025 average and range.
| Latest | 3.96 σ | 2026-09-28 |
|---|---|---|
| Change, 1 week | +0.14 (+3.8%) | from 3.82 on 2026-09-21 |
| Change, 1 month | +2.42 (+156.9%) | from 1.54 on 2026-08-24 |
| Change, 1 year | +4.04 (+5,310.3%) | from -0.08 on 2025-09-22 |
| Change, 5 years | +1.93 (+95.5%) | from 2.03 on 2021-09-27 |
| 52-week high | 3.96 | 2026-09-28 |
| 52-week low | -0.86 | 2026-02-23 |
| 52-week average | 0.60 | |
| All-time high | 31.86 | 2005-09-05 |
| All-time low | -4.51 | 2015-11-30 |
| Percentile of history | 95% | share of all observations below the latest value |
| History | 1,219 | observations, 2003-05-26 to 2026-09-28 |
The latest 52 observations. Download the full history as CSV (sign-in required).
| Date | Value (σ) | Change |
|---|---|---|
| 2026-09-28 | 3.96 | +0.14 |
| 2026-09-21 | 3.82 | +0.64 |
| 2026-09-14 | 3.17 | +0.44 |
| 2026-09-07 | 2.73 | +0.68 |
| 2026-08-31 | 2.06 | +0.52 |
| 2026-08-24 | 1.54 | +0.37 |
| 2026-08-17 | 1.17 | +0.08 |
| 2026-08-10 | 1.09 | -0.02 |
| 2026-08-03 | 1.11 | -0.03 |
| 2026-07-27 | 1.14 | +0.17 |
| 2026-07-20 | 0.97 | +0.44 |
| 2026-07-13 | 0.53 | +0.10 |
| 2026-07-06 | 0.43 | -0.01 |
| 2026-06-29 | 0.43 | -0.13 |
| 2026-06-22 | 0.57 | -0.12 |
| 2026-06-15 | 0.69 | -0.12 |
| 2026-06-08 | 0.81 | -0.23 |
| 2026-06-01 | 1.04 | -0.33 |
| 2026-05-25 | 1.37 | -0.09 |
| 2026-05-18 | 1.46 | -0.03 |
| 2026-05-11 | 1.48 | -0.15 |
| 2026-05-04 | 1.63 | +0.42 |
| 2026-04-27 | 1.21 | +0.13 |
| 2026-04-20 | 1.09 | -0.31 |
| 2026-04-13 | 1.40 | +0.01 |
| 2026-04-06 | 1.39 | +0.31 |
| 2026-03-30 | 1.08 | +0.22 |
| 2026-03-23 | 0.86 | +0.39 |
| 2026-03-16 | 0.47 | +0.40 |
| 2026-03-09 | 0.07 | +0.74 |
| 2026-03-02 | -0.67 | +0.19 |
| 2026-02-23 | -0.86 | -0.07 |
| 2026-02-16 | -0.79 | -0.16 |
| 2026-02-09 | -0.63 | -0.01 |
| 2026-02-02 | -0.62 | +0.05 |
| 2026-01-26 | -0.67 | -0.09 |
| 2026-01-19 | -0.58 | -0.15 |
| 2026-01-12 | -0.44 | -0.09 |
| 2026-01-05 | -0.34 | -0.05 |
| 2025-12-29 | -0.30 | -0.04 |
| 2025-12-22 | -0.26 | -0.10 |
| 2025-12-15 | -0.16 | +0.01 |
| 2025-12-08 | -0.16 | +0.01 |
| 2025-12-01 | -0.18 | -0.04 |
| 2025-11-24 | -0.14 | +0.10 |
| 2025-11-17 | -0.24 | +0.05 |
| 2025-11-10 | -0.29 | +0.09 |
| 2025-11-03 | -0.37 | +0.04 |
| 2025-10-27 | -0.41 | -0.07 |
| 2025-10-20 | -0.34 | -0.04 |
| 2025-10-13 | -0.30 | -0.11 |
| 2025-10-06 | -0.19 | -0.10 |
| Source | Calculated by NewTide from EIA source data |
|---|---|
| Licence | Derived from public-domain EIA data. |
| Series code | retail.state_ma.gasoline_regular.weekly.zsi |
| Category | Retail analytics · retail_pressure |
| Cite as | NewTide (derived), Massachusetts Regular Gasoline · Z-Score Stress Index (retail.state_ma.gasoline_regular.weekly.zsi), Thinking On Energy Data Explorer. https://thinkingonenergy.com/data/retail.state_ma.gasoline_regular.weekly.zsi/, 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.