AMCR vs. RIO: Amcor vs. Rio Tinto Stock Comparison

November 11, 2026

How do Amcor (AMCR) and Rio Tinto (RIO) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.

Company Profile

Amcor (AMCR) and Rio Tinto (RIO) both fall under the Materials industry group, but AMCR is classified in Containers & Packaging while RIO is classified in Metals & Mining.

Amcor (AMCR) trades as ordinary local shares, while Rio Tinto (RIO) trades as an ADR — compare with FX exposure, depositary-program fees, and dividend-withholding-tax differences in mind.

Company profile comparison for Amcor (AMCR) and Rio Tinto (RIO)
Profile Item	AMCR	RIO
Name	Amcor plc	Rio Tinto plc ADR
Country/Region	Switzerland	United Kingdom
GICS Sector	Materials	Materials
GICS Industry Group	Materials	Materials
GICS Industry	Containers & Packaging	Metals & Mining
GICS Sub-Industry	Paper & Plastic Packaging Products & Materials	Diversified Metals & Mining
Market Capitalization	20.72 billion USD	136.19 billion USD
Currency	USD	USD
Exchange	NYSE	NYSE
Listing Date	May 15, 2012	June 28, 1990
Security Type	Common Stock	ADR

Price Performance

Cumulative Growth

AMCR

RIO

GSPC

Amcor (AMCR) vs. Rio Tinto (RIO), with S&P 500 (GSPC) for reference: Growth of a $10,000 investment over the past five years. Adjusted for dividends and splits.

Trailing Returns

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Trailing total returns for Amcor (AMCR) and Rio Tinto (RIO). Returns over one year are annualized.

Calendar-Year Returns

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Calendar-year total returns for Amcor (AMCR) and Rio Tinto (RIO). Each bar is that year's total return, measured year-end to year-end.

Performance Metrics

Price performance metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Total Return (1Y)	16.09%	30.54%
Total Return (3Y, Annualized)	6.29%	16.90%
Total Return (5Y, Annualized)	-0.90%	14.68%

Risk Profile

Drawdown History

AMCR

RIO

GSPC

Amcor (AMCR) vs. Rio Tinto (RIO), with S&P 500 (GSPC) for reference: Drawdown from the running peak over the past five years. Each line shows the decline from its prior peak; 0% marks a new high.

Return Distribution

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Distribution of monthly total returns for Amcor (AMCR) and Rio Tinto (RIO). Each bar is the share of months whose return fell in that 5% bucket.

Risk Metrics

Risk profile metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Volatility (1Y, Annualized)	32.40%	30.72%
Beta (5Y)	0.56	0.63
Max Drawdown (5Y)	-34.22%	-35.25%
Avg. Volume (3M)	3.53M	2.35M

Risk-Adjusted Performance

Risk-Return Positioning

AMCR and RIO are plotted by 1-year volatility (risk) and 1-year return. The dashed Capital Allocation Line runs from the risk-free rate through the shared industry median.

Risk-Adjusted Metrics

Risk-adjusted metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Sharpe Ratio (1Y)	0.36	0.85
Sortino Ratio (1Y)	0.56	1.26

Profitability

ROE (TTM)

Both Amcor (AMCR) at 9.25% and Rio Tinto (RIO) at 19.31% land near their industries’ usual ROE ranges, so capital efficiency looks broadly in line with peers on both sides.

AMCR

Materials industry group

9.25%

Max: 52.88%
Q3: 19.49%
AMCR: 9.25%
Median: 8.76%
Q1: -3.41%
Min: -32.81%

RIO

Materials industry group

19.31%

Max: 52.88%
Q3: 19.49%
RIO: 19.31%
Median: 8.76%
Q1: -3.41%
Min: -32.81%

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their ROE against the Materials industry group benchmark.

Net Margin (TTM)

Rio Tinto (RIO) at 19.59% retains a top-quartile share of revenue as profit, ahead of Amcor (AMCR) at 4.55%, which keeps about the industry-typical share.

AMCR

Materials industry group

4.55%

Max: 38.66%
Q3: 15.98%
Median: 5.28%
AMCR: 4.55%
Q1: 0.00%
Min: -20.40%

RIO

Materials industry group

19.59%

Max: 38.66%
RIO: 19.59%
Q3: 15.98%
Median: 5.28%
Q1: 0.00%
Min: -20.40%

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their net margin against the Materials industry group benchmark.

Operating Margin (TTM)

Both Amcor (AMCR) at 8.04% and Rio Tinto (RIO) at 28.05% run core operations about as efficiently as their industries’ norm — neither stands out on operating profitability.

AMCR

Materials industry group

8.04%

Max: 66.70%
Q3: 28.92%
Median: 12.56%
AMCR: 8.04%
Q1: 3.28%
Min: -14.07%

RIO

Materials industry group

28.05%

Max: 66.70%
Q3: 28.92%
RIO: 28.05%
Median: 12.56%
Q1: 3.28%
Min: -14.07%

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their operating margin against the Materials industry group benchmark.

Profitability Metrics

Profitability metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
ROE (TTM)	9.25%	19.31%
ROA (TTM)	3.51%	8.11%
Net Margin (TTM)	4.55%	19.59%
Operating Margin (TTM)	8.04%	28.05%
Gross Margin (TTM)	19.78%	29.75%

Growth

Revenue Growth

Amcor (AMCR) at 56.61% sits in the top revenue growth quartile, while Rio Tinto (RIO) at 7.42% is closer to the peer norm — faster top-line expansion for AMCR.

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their Revenue Growth across different time periods.

EPS Growth

Both Amcor (AMCR) at 48.75% and Rio Tinto (RIO) at -13.97% land near their industries' usual EPS growth ranges, so bottom-line momentum looks broadly in line with peers on both sides.

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their EPS Growth across different time periods.

Growth Metrics

Growth metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Revenue Growth (YoY)	56.61%	7.42%
Revenue Growth (3Y CAGR)	16.95%	1.24%
EPS Growth (YoY)	48.75%	-13.97%
EPS Growth (3Y CAGR)	-12.27%	-7.23%

Financial Strength

Current Ratio (MRQ)

Both Amcor (AMCR) at 1.40 and Rio Tinto (RIO) at 1.42 run current ratio in the tighter-liquidity quartile of industry peers, leaving thinner cushions against current liabilities than typical competitors.

AMCR

Materials industry group

1.40

Max: 5.96
Q3: 3.30
Median: 2.24
Q1: 1.45
AMCR: 1.40
Min: 0.16

RIO

Materials industry group

1.42

Max: 5.96
Q3: 3.30
Median: 2.24
Q1: 1.45
RIO: 1.42
Min: 0.16

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their current ratio against the Materials industry group benchmark.

Debt / Equity (MRQ)

Rio Tinto (RIO) at 0.32 carries an industry-typical debt-to-equity mix, while Amcor (AMCR) at 1.34 uses more debt funding than most peers.

AMCR

Materials industry group

1.34

Max: 1.98
AMCR: 1.34
Q3: 0.89
Median: 0.47
Q1: 0.13
Min: 0.00

RIO

Materials industry group

0.32

Max: 1.98
Q3: 0.89
Median: 0.47
RIO: 0.32
Q1: 0.13
Min: 0.00

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their debt-to-equity ratio against the Materials industry group benchmark.

Financial Strength Metrics

Financial strength metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Current Ratio (MRQ)	1.40	1.42
Debt / Equity (MRQ)	1.34	0.32
Net Debt / EBITDA	4.28	0.58

Dividends

Dividend Yield (TTM)

Both Amcor (AMCR) at 5.69% and Rio Tinto (RIO) at 5.59% yield above their industries’ entire benchmark ranges — high enough that dividend safety, not income, becomes the first question.

AMCR

Materials industry group

5.69%

AMCR: 5.69%
Max: 4.52%
Q3: 1.85%
Median: 0.38%
Q1: 0.00%
Min: 0.00%

RIO

Materials industry group

5.59%

RIO: 5.59%
Max: 4.52%
Q3: 1.85%
Median: 0.38%
Q1: 0.00%
Min: 0.00%

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their dividend yield against the Materials industry group benchmark.

Dividend Payout Ratio (TTM)

Amcor (AMCR) reports payout ratio above 100% at 111.59%, meaning dividends exceeded current-period earnings and sustainability needs extra context. Meanwhile Rio Tinto (RIO) reports 54.46%, ranking against industry peers normally.

AMCR

Materials industry group

111.59%

AMCR: 111.59%
Max: 83.62%
Q3: 41.37%
Median: 9.54%
Q1: 0.00%
Min: 0.00%

RIO

Materials industry group

54.46%

Max: 83.62%
RIO: 54.46%
Q3: 41.37%
Median: 9.54%
Q1: 0.00%
Min: 0.00%

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their payout ratio against the Materials industry group benchmark.

Dividend Metrics

Dividend metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
Dividend Yield (TTM)	5.69%	5.59%
Dividend Payout Ratio (TTM)	111.59%	54.46%

Valuation

P/E Ratio (TTM)

Rio Tinto (RIO) at 11.35 sits in the cheaper P/E ratio quartile, while Amcor (AMCR) at 19.26 is closer to its industry’s usual earnings multiple — a discount for RIO, though growth and earnings durability still matter.

AMCR

Materials industry group

19.26

Max: 59.00
Q3: 32.93
AMCR: 19.26
Median: 18.82
Q1: 11.96
Min: 3.93

RIO

Materials industry group

11.35

Max: 59.00
Q3: 32.93
Median: 18.82
Q1: 11.96
RIO: 11.35
Min: 3.93

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their P/E ratio against the Materials industry group benchmark.

P/S Ratio (TTM)

On P/S ratio, both Amcor (AMCR) at 0.87 and Rio Tinto (RIO) at 2.20 are priced roughly in line with their industries — neither looks cheap nor rich on a sales basis.

AMCR

Materials industry group

0.87

Max: 9.62
Q3: 4.34
Median: 1.87
AMCR: 0.87
Q1: 0.73
Min: 0.00

RIO

Materials industry group

2.20

Max: 9.62
Q3: 4.34
RIO: 2.20
Median: 1.87
Q1: 0.73
Min: 0.00

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their P/S ratio against the Materials industry group benchmark.

P/B Ratio (MRQ)

On P/B ratio, both Amcor (AMCR) at 1.77 and Rio Tinto (RIO) at 2.08 are valued close to their industries’ norm against book — neither stands out from peers.

AMCR

Materials industry group

1.77

Max: 6.59
Q3: 3.55
Median: 2.08
AMCR: 1.77
Q1: 1.26
Min: -0.17

RIO

Materials industry group

2.08

Max: 6.59
Q3: 3.55
Median: 2.08
RIO: 2.08
Q1: 1.26
Min: -0.17

Amcor (AMCR) vs. Rio Tinto (RIO): A comparison of their P/B ratio against the Materials industry group benchmark.

Valuation Metrics

Valuation metrics for Amcor (AMCR) and Rio Tinto (RIO)
Metric	AMCR	RIO
P/E Ratio (TTM)	19.26	11.35
P/S Ratio (TTM)	0.87	2.20
P/B Ratio (MRQ)	1.77	2.08
Free Cash Flow Yield (TTM)	4.33%	2.64%