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Index lookup · PCU32221132221102

US PPI — Corrugated and Solid Fiber Box Manufacturing, Corrugated Shipping Containers for Paper and Allied Products

Producer Price Index industry data for corrugated and solid fiber box manufacturing, limited to corrugated shipping containers sold for use in the paper and allied products industry, a narrower product-line cut than an all-end-use shipping container series. Index base: March 1980 = 100.

Latest value
462.763
Index · as of Aug 2026
Year-over-year change
+8.9%
BLS
Month-over-month change
+2.6%

Latest value is 1 month old. Next update expected around Sep 2026.

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Price history

Data & insights

Key figures

  • From Jan 2024 to Aug 2026 the index went from 395.9 to 462.8, a change of +16.9%.
  • Highest reading in that period: 462.8 in Aug 2026. Lowest: 395.5 in Feb 2024.
  • Largest one-month rise: +3.1% in Jul 2026. Largest one-month fall: -1.2% in Jul 2025.
  • The year-over-year change stayed within 10% either way in each of the last 20 months, so a 10% annual cap or floor would not have been reached.
Volatility (12mo)
±1.11%
Std. dev. of month-over-month change

Strongest average month-over-month move historically: August (+1.6% avg).

What this means for your clause

Fits a packaging supply contract between a box maker and a paper or paperboard producer buying its own shipping containers, a specific end-use pairing rather than a generic box-buyer contract. If the buyer sits outside the paper and allied products industry, a broader corrugated container series is the better fit even though this one is easy to find by name.

Draft a clause

A starting point citing this series by name and code. Replace the bracketed terms with your contract's actual scope before use.

The [affected portion] of the Contract Price shall be adjusted using US PPI — Corrugated and Solid Fiber Box Manufacturing, Corrugated Shipping Containers for Paper and Allied Products (BLS series PCU32221132221102), published by BLS.

Base Period: the index value published for August 2026 (or the month of contract signing, if different) is the Base Value.

Adjustment: at each Adjustment Date, the Current Value is the most recently published three-month average of the index (the Averaging Window). The Escalation Factor equals Current Value divided by Base Value.

Cap: the Escalation Factor applied under this clause shall not exceed 1.10 or fall below 0.90 (a 10% cap and floor) in any single Adjustment Date, regardless of the index's actual movement.

[Replace bracketed terms with your contract's actual affected-portion definition and adjustment-date schedule before use. This is a drafting starting point, not legal advice.]

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How this index is used

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Escalake tracks US PPI — Corrugated and Solid Fiber Box Manufacturing, Corrugated Shipping Containers for Paper and Allied Products, applies your formula, and gives both sides a number they can confirm, no spreadsheet required.