PairBook
HomeAMCR › AMCR vs SPY

AMCR vs SPY: Correlation

How closely do Amcor (AMCR) and SPDR S&P 500 ETF Trust (SPY) trade together? Their weekly returns over three years give a correlation of 0.27, which is weak.

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

Correlation (3Y)
0.27
weak
Correlation (1Y)
0.24
last 12 months
Correlation (5Y)
0.43
long-run
Ann. covariance
95.2
%² · weekly, annualized

How correlated are AMCR and SPY?

Across a 3-year window, the weekly returns of AMCR and SPY correlate at 0.27, weak. Recent behaviour matches the longer record: 0.24 over 1 year against 0.27 over 3. Stretching to 5 years gives 0.43, with an annualized covariance of 95.2 %².

By 3-year correlation, SPY places #25 of the 36 assets tracked against AMCR. The trailing year gives SPY the advantage: +12.6% versus +20.6%, a 8.0-point spread. This link changes with the market regime, having swung between 0.04 and 0.79 on a rolling one-year basis. Note the risk asymmetry: AMCR runs 1.7 times the annualized volatility of the other leg, so equal-weighting the two is not an equal-risk position.

+1.0+0.50-0.5-1.020232026-08-27
One-year correlation, rolled weekly across the last 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 SPY: side by side

AMCR (Amcor)SPY (SPDR S&P 500 ETF Trust)
1-year return+12.6%+20.6%
5-year return-9.8%+82.4%
Volatility (ann.)24.5%14.5%
Beta vs S&P 5000.461.00
Max drawdown (3Y)-32.0%-18.8%
Market cap$21.5B
P/E (trailing)19.8
Dividend yield5.51%1.01%
Expense ratio0.09%
Assets under management$795.3B
Sector / categoryMaterialsETF · US Large Cap
Higher yield: AMCR 5.51% vs 1.01%Smaller drawdown: SPY -18.8% vs -32.0%Higher 5y return: SPY +82.4% vs -9.8%

SPY is a Large Blend fund from State Street Investment Management: $795.3B under management, 504 holdings, a 0.09% expense ratio, a 1.01% trailing dividend yield.

-10%0%+22%2025-09-052026-08-27
Both assets over the last year, indexed to 100 at the starting week. AMCR · SPY

Year-by-year returns

YearAMCRSPY
2022+3.2%-18.2%
2023-15.0%+26.2%
2024+2.6%+24.9%
2025-9.0%+17.7%
2026+14.9%+13.7%

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

Are AMCR and SPY good diversifiers for each other?

Yes, to a useful degree: a correlation of 0.27 leaves real independence between the two, which historically damped combined volatility.

FAQ

What is the correlation between AMCR and SPY?

As of 2026-08-27, the correlation of weekly returns between AMCR and SPY is 0.27 over 3 years, 0.24 over 1 year and 0.43 over 5 years.

Is SPY a good diversifier for AMCR?

Yes, to a useful degree: a correlation of 0.27 leaves real independence between the two, which historically damped combined volatility.

What does a correlation of 0.27 mean?

A reading of 0.27 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-spy.json

AMCR vs SPY: 3-year weekly correlation 0.27AMCR vs SPY0.27

Embed this badge (it refreshes with the data), with attribution:

[![AMCR vs SPY correlation](https://www.pairbook.io/api/v1/badge/amcr-vs-spy.svg)](https://www.pairbook.io/pair/amcr-vs-spy/)

Free with attribution; caching and terms are described in the API documentation.

Related comparisons

Hubs: AMCR correlations · SPY correlations