Market factsheet
PPI polystyrene products
Monthly reference series in index
Latest observation
433.68 index
· 0.0% from the previous observation
Selected range
- First observation
- May 1, 2026
- Last observation
- September 1, 2026
- Range low
- 415.98
- Range high
- 433.77
| Date | Value index | Status |
|---|---|---|
| September 1, 2026 | 433.68 | — |
| August 1, 2026 | 433.68 | Revised |
| July 1, 2026 | 433.77 | Revised |
| June 1, 2026 | 433.46 | — |
| May 1, 2026 | 415.98 | — |
| April 1, 2026 | 395.22 | — |
| March 1, 2026 | 394.6 | — |
| February 1, 2026 | 395.15 | — |
| January 1, 2026 | 395.01 | — |
| December 1, 2025 | 395.95 | — |
| November 1, 2025 | 395.35 | — |
| October 1, 2025 | 395.25 | — |
Source and method
- Source
- fred
- Frequency
- Monthly
- Unit
- index
- Retrieved
- October 16, 2026, 6:24 AM UTC
Collected automatically from fred by a scheduled pull. Payloads are validated before storage; when a published figure changes, the old value is kept as a revision record.
Licence: Federal Reserve Economic Data (FRED), Federal Reserve Bank of St. Louis. IMF primary commodity prices; public data.