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AMCR vs PKG: Correlation

Amcor (AMCR) and Packaging Corporation of America (PKG) show a moderate relationship: their 3-year correlation of weekly returns is 0.50.

Data as of 2026-08-27 · refreshed every trading day · weekly returns · methodology

Correlation (3Y)
0.50
moderate
Correlation (1Y)
0.56
last 12 months
Correlation (5Y)
0.51
long-run
Ann. covariance
286.3
%² · weekly, annualized

How correlated are AMCR and PKG?

Over the past 3 years, AMCR and PKG moved with a correlation of 0.50, which is moderate. The relationship has been stable: the 1-year correlation (0.56) sits close to the 3-year figure. Over 5 years the correlation is 0.51, and the annualized covariance of weekly returns is 286.3 %².

Within AMCR's tracked universe of 36 assets, PKG comes in at #16 by 3-year correlation. On 12-month performance PKG holds a 5.9-point edge, +12.6% against +18.5%. On a rolling one-year basis the correlation drifted between 0.34 and 0.70, a moderate band.

+1.0+0.50-0.5-1.020232026-08-27
How the one-year correlation itself moved over the past three years.
How is this computed?

Pearson correlation on weekly returns: ρ(A,B) = cov(rA, rB) / (σA · σB), over windows of 52, 156 and 260 weeks. Covariance is annualized (×52) and expressed in %². Full definitions on the methodology page.

AMCR vs PKG: side by side

AMCR (Amcor)PKG (Packaging Corporation of America)
1-year return+12.6%+18.5%
5-year return-9.8%+86.8%
Volatility (ann.)24.5%23.5%
Beta vs S&P 5000.460.52
Max drawdown (3Y)-32.0%-28.4%
Market cap$21.5B$21.7B
P/E (trailing)19.831.6
Dividend yield5.51%2.13%
Sector / categoryMaterialsMaterials
Lower P/E: AMCR 19.8 vs 31.6Higher yield: AMCR 5.51% vs 2.13%Smaller drawdown: PKG -28.4% vs -32.0%Higher 5y return: PKG +86.8% vs -9.8%
-11%0%+22%2025-09-052026-08-27
Twelve months of weekly closes, each series rebased to 100. AMCR · PKG

Year-by-year returns

YearAMCRPKG
2022+3.2%-2.6%
2023-15.0%+31.9%
2024+2.6%+41.7%
2025-9.0%-6.1%
2026+14.9%+19.6%

Calendar-year price returns; the current year is year-to-date as of the data date above.

Are AMCR and PKG good diversifiers for each other?

Somewhat, no more. With 0.50 correlation, most large moves hit both names, and the diversification benefit stays modest.

FAQ

What is the correlation between AMCR and PKG?

As of 2026-08-27, the correlation of weekly returns between AMCR and PKG is 0.50 over 3 years, 0.56 over 1 year and 0.51 over 5 years.

Is PKG a good diversifier for AMCR?

Somewhat, no more. With 0.50 correlation, most large moves hit both names, and the diversification benefit stays modest.

What does a correlation of 0.50 mean?

A reading of 0.50 sits on a scale from −1 (opposite moves) through 0 (unrelated) to +1 (identical moves). Correlation captures direction, not magnitude or performance.

Use this data

JSON API · no key required
$ curl https://www.pairbook.io/api/v1/pairs/amcr-vs-pkg.json

AMCR vs PKG: 3-year weekly correlation 0.50AMCR vs PKG0.50

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Hubs: AMCR correlations · PKG correlations