Ardagh Metal Packaging S.A. (AMBP) P/E Ratio History
Historical price-to-earnings valuation from 2021 to 2023
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AMBP Valuation Context
How does the current P/E compare to historical and market benchmarks?
P/E Ratio Analysis
As of May 8, 2026, Ardagh Metal Packaging S.A. (AMBP) trades at a price-to-earnings ratio of -214.9x, with a stock price of $3.96 and trailing twelve-month earnings per share of $0.02.
The current P/E is 341% below its 5-year average of 89.2x. Over the past five years, AMBP's P/E has ranged from a low of 12.3x to a high of 313.0x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Consumer Cyclical sector median P/E of 19.4x, AMBP trades at a 1206% discount to its sector peers. The sector includes 302 companies with P/E ratios ranging from 0.1x to 199.2x.
Relative to the broader market, AMBP trades at a notable discount to the S&P 500 median P/E of 25.1x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our AMBP DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
AMBP P/E vs Peers
P/E ratio compared to closely matched public peers
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $16B | 17.7 | 1.31 | -75% | |
| $11B | 15.8 | 1.05 | +80% | |
| $22B | 57.0 | - | +12% | |
| $4B | 14.9 | - | +5% | |
| $5B | 13.0 | 0.92 | +141% | |
| $20B | 26.0 | 2.15 | -4% | |
| $6B | 12.3 | 9.66 | +90% | |
| $3B | 7.5Lowest | 0.38Best | -31% | |
| $16B | 14.1 | - | +1486%Best |
Peers sorted by market capitalization. P/E below peers may indicate undervaluation or lower growth expectations. Consider PEG ratio for growth-adjusted comparison.
AMBP Historical P/E Data (2021–2023)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Date | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2023 Q3 | Sat Sep 30 2023 00:00:00 GM | $3.13 | $0.01 | 313.0x | +251% |
| FY2023 Q2 | Fri Jun 30 2023 00:00:00 GM | $3.76 | $0.08 | 46.1x | -48% |
| FY2023 Q1 | Fri Mar 31 2023 00:00:00 GM | $4.08 | $0.27 | 15.2x | -83% |
| FY2022 Q4 | Sat Dec 31 2022 00:00:00 GM | $4.81 | $0.38 | 12.5x | -86% |
| FY2022 Q3 | Fri Sep 30 2022 00:00:00 GM | $4.84 | $0.39 | 12.3x | -86% |
| FY2021 Q2 | Wed Jun 30 2021 00:00:00 GM | $10.10 | $0.12 | 84.7x | -5% |
| FY2021 Q1 | Wed Mar 31 2021 00:00:00 GM | $9.98 | $0.07 | 140.4x | +57% |
Average P/E for displayed period: 89.2x
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Start ComparisonAMBP — Frequently Asked Questions
Quick answers to the most common questions about buying AMBP stock.
Is AMBP stock overvalued or undervalued?
AMBP trades at -214.9x P/E, below its 5-year average of 89.2x. At the N/A percentile of historical range, the stock is priced at a discount to its own history.
How does AMBP's valuation compare to peers?
Ardagh Metal Packaging S.A. P/E of -214.9x compares to sector median of 19.4x. The discount suggests lower growth expectations or higher risk.
What is AMBP's PEG ratio?
AMBP PEG ratio is N/A. Above 2.0 indicates premium valuation relative to growth rate. Historical P/E data spans 2021-2023.