CENX
Century Aluminum
PEG ratio, current and historical analysis
- Stocks
- Basic Materials
- NASDAQ: CENX
- PEG Ratio
Based on the most recent data from Jun 22, 2026, CENX's PEG ratio comes in at 0.07. This metric factors in a PE of 14.07 with an earnings growth rate of 190.9%.
CENX PEG ratio history
Looking at the last nine years, CENX's PEG ratio has settled around 0.11 on average. At 0.07, today's PEG ratio sits 36% lower than its historical average. Within the last nine years, the Dec 2017 quarter recorded the highest PEG value at 0.33. At 0.01, the Mar 2024 quarter showed the minimum PEG ratio in this period.
Century Aluminum PEG ratio by year
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| 2025 | N/A | 93.29 | -87.8% |
| 2024 | 0.01 | 5.3 | 831.9% |
| 2023 | N/A | N/A | -213.3% |
| 2022 | N/A | N/A | 91.9% |
| 2021 | N/A | N/A | -34.1% |
| 2020 | N/A | N/A | -51.6% |
| 2019 | N/A | N/A | -19.7% |
| 2018 | N/A | N/A | -249% |
| 2017 | 0.33 | 38.51 | 117.6% |
| 2016 | N/A | N/A | -326.5% |
| 2015 | N/A | N/A | -151.9% |
| 2014 | 0.05 | 18.63 | 391.1% |
| 2013 | N/A | N/A | -12.5% |
| 2012 | N/A | N/A | -463.6% |
| 2011 | N/A | 77.36 | -81.4% |
Century Aluminum PEG ratio by quarter (TTM)
| Year | PEG ratio | PE ratio | Growth YoY |
|---|---|---|---|
| Mar 2026 | 0.09 | 16.67 | 190.9% |
| Dec 2025 | N/A | 93.29 | -87.8% |
| Sep 2025 | N/A | 34.14 | -73.9% |
| Jun 2025 | N/A | 15.14 | -49.6% |
| Mar 2025 | N/A | 15.34 | -51% |
| Dec 2024 | 0.01 | 5.3 | 831.9% |
| Sep 2024 | 0.02 | 4.93 | 267.9% |
| Jun 2024 | 0.02 | 7.1 | 324.8% |
| Mar 2024 | 0.01 | 6.23 | 429.3% |
| Dec 2023 | N/A | N/A | -213.3% |
| Sep 2023 | N/A | N/A | -216% |
| Jun 2023 | N/A | N/A | -261.5% |
| Mar 2023 | N/A | N/A | -525% |
| Dec 2022 | N/A | N/A | 91.9% |
| Sep 2022 | 0.02 | 3.12 | 157.9% |
CENX average PEG ratio chart
When comparing to historical data, CENX's PEG ratio is above its 3 and 5-year averages, yet it comes in under the 10-year average.
PEG comparison
With a PEG of 0.07, CENX stands below the Basic Materials sector and the industry average. In comparison with its Basic Materials sector average of 0.46, Century Aluminum's PEG is 85% lower.
CENX EPS growth
CENX Price vs fair value
CENX PEG vs peers
Among its peer stocks AA and KALU, CENX's PEG ratio comes in lower.
| Stock name | PEG ratio | Market cap |
|---|---|---|
| CENX Century Aluminum Co | 0.07 | $4.9B |
| KALU Kaiser Aluminum Corp | 0.16 | $3.02B |
| AA Alcoa Corp | 1.43 | $15.4B |
Frequently asked questions
What is Century Aluminum's PEG ratio?
Based on Jun 22, 2026 data, CENX shows a PEG ratio of 0.07.
What is the 3-year average PEG ratio for Century Aluminum (CENX)?
CENX's 3-year PEG ratio average comes in at 0.03.
What is the 5-year average PEG ratio for Century Aluminum (CENX)?
CENX's 5-year PEG ratio average comes in at 0.04.
What is the highest PEG ratio for CENX?
CENX's PEG ratio peaked at 0.33 during the Dec 2017 quarter - the highest in nine years.
How does the current PEG ratio for CENX compare to its historical average?
CENX currently has a PEG ratio 36% below its 9-year average.
Why is Century Aluminum's PEG ratio so low?
At 0.07, CENX's PEG ratio suggests the stock may be attractively priced given its growth rate.
How is CENX's PEG ratio calculated (Century Aluminum PEG ratio formula)?
The PEG ratio comes from taking PE and dividing by the rate at which earnings are growing (YoY TTM). As of Jun 22, 2026, Century Aluminum carries a P/E ratio of 14.07. Earnings grew at 190.9% over the TTM period ending Mar 2026. Applying the formula, this yields a price to earnings growth ratio of 0.07. PEG RATIO(0.07) = PE RATIO(14.07) / EPS GROWTH(190.9%)
All PEG ratio stats are based on quarterly TTM periods, unless otherwise specified.