Amcor (AMCR) Rallies On Fresh Momentum, Is It Fully Priced?

AMCOR PLC

AMCOR PLC

AMCR

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Why Amcor Stock Is Back On Investor Radar

Amcor (AMCR) has drawn fresh attention after recent share price gains, with the stock up 2.4% over the past day and 4.8% over the past month. Investors are weighing these moves against longer term return figures and current valuation signals.

The recent 2.4% 1 day share price return and 17.2% 90 day share price return suggest momentum in Amcor is building, while the 6.7% 1 year total shareholder return points to steadier progress over a longer period.

If Amcor's recent move has you thinking about where else growth and income stories might emerge next, it could be worth scanning 19 top founder-led companies

After a strong 90 day run, some investors may feel pressure to act quickly on Amcor, while others prefer to wait for a pullback. So does the current price still stack up on valuation?

Most Popular Narrative: 2.2% Undervalued

The most followed valuation narrative for Amcor puts fair value at $48.21, slightly above the last close at $47.14, which frames the stock as modestly undervalued on those assumptions.

The integration of Berry Global with Amcor is expected to yield $650 million in synergies by fiscal 2028 (with $260 million in fiscal 2026), primarily through cost reduction, procurement optimization, and operational efficiencies, which should support sustained EPS and margin expansion. Amcor's enhanced geographic exposure in Asia-Pacific and Latin America, combined with a strategic focus on high-growth health and nutrition end markets, positions the firm to capitalize on increasing demand from a rising global middle class and urbanization, likely benefiting future revenue growth.

Want to see what sits underneath that valuation gap for Amcor? The narrative leans heavily on rising profitability, measured revenue growth and a future earnings multiple that assumes firmer margins. Curious which exact earnings and revenue paths need to land for that fair value to hold up over time.

Result: Fair Value of $48.21 (UNDERVALUED)

However, this depends on Amcor successfully executing the Berry integration and managing high leverage. Any setback on synergies or asset sales could quickly challenge that modest undervaluation story.

Another View On Amcor Using Market Multiples

While the popular Amcor narrative leans on a fair value of $48.21 and a modest undervaluation story, the market ratio picture is less forgiving. The stock trades on a P/E of 32.1x compared with 16.2x for the global packaging industry, 28x for peers, and a fair ratio of 22.5x that the market could move towards.

That gap implies investors today are paying a clear premium for Amcor despite weaker recent margins and past earnings pressure. The question for you is whether the earnings path and integration story are strong enough to support that premium for long.

NYSE:AMCR P/E Ratio as at Aug 2026
NYSE:AMCR P/E Ratio as at Aug 2026

Next Steps

With mixed signals around Amcor's valuation and outlook, it helps to see the full picture and act quickly based on your own judgment by weighing the company's 2 key rewards and 4 important warning signs

Looking For More Investment Ideas Beyond Amcor?

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.