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Century Aluminum Co (CENX)

Red

Materials · As of 17 July 2026

Price chart — 52 weeks

CENX · 41.50 (last weekly close) SMA 10w SMA 40w
10203040506070AugSepOctNovDec2026FebMarAprMayJunJul20.0MWeek of Jul 21, 2025 · O 20.70 · H 23.21 · L 20.70 · C 22.90 · Vol 10.4MWeek of Jul 28, 2025 · O 23.04 · H 23.10 · L 20.21 · C 20.47 · Vol 8.1MWeek of Aug 4, 2025 · O 20.51 · H 24.98 · L 20.21 · C 23.01 · Vol 8.3MWeek of Aug 11, 2025 · O 22.84 · H 24.01 · L 21.95 · C 23.26 · Vol 7.4MWeek of Aug 18, 2025 · O 23.20 · H 23.30 · L 21.42 · C 22.21 · Vol 6.0MWeek of Aug 25, 2025 · O 22.27 · H 23.00 · L 21.81 · C 22.33 · Vol 6.1MWeek of Sep 1, 2025 · O 22.00 · H 22.57 · L 20.91 · C 22.09 · Vol 5.5MWeek of Sep 8, 2025 · O 22.27 · H 26.10 · L 21.48 · C 26.09 · Vol 10.2MWeek of Sep 15, 2025 · O 26.45 · H 28.43 · L 25.55 · C 27.57 · Vol 10.2MWeek of Sep 22, 2025 · O 27.50 · H 28.47 · L 25.48 · C 27.99 · Vol 9.8MWeek of Sep 29, 2025 · O 28.65 · H 30.43 · L 28.60 · C 29.87 · Vol 11.1MWeek of Oct 6, 2025 · O 30.12 · H 32.40 · L 28.01 · C 30.29 · Vol 12.3MWeek of Oct 13, 2025 · O 31.61 · H 33.25 · L 31.16 · C 32.46 · Vol 9.6MWeek of Oct 20, 2025 · O 33.45 · H 34.52 · L 28.28 · C 30.79 · Vol 14.9MWeek of Oct 27, 2025 · O 30.90 · H 31.59 · L 28.41 · C 29.62 · Vol 8.7MWeek of Nov 3, 2025 · O 29.64 · H 34.23 · L 27.80 · C 33.05 · Vol 11.1MWeek of Nov 10, 2025 · O 33.50 · H 33.71 · L 26.97 · C 28.78 · Vol 23.0MWeek of Nov 17, 2025 · O 28.71 · H 29.12 · L 25.40 · C 27.01 · Vol 11.3MWeek of Nov 24, 2025 · O 27.22 · H 29.98 · L 27.01 · C 29.97 · Vol 6.6MWeek of Dec 1, 2025 · O 29.86 · H 32.13 · L 29.18 · C 31.08 · Vol 8.3MWeek of Dec 8, 2025 · O 31.30 · H 33.06 · L 29.30 · C 31.56 · Vol 10.0MWeek of Dec 15, 2025 · O 32.01 · H 37.05 · L 31.17 · C 36.21 · Vol 9.9MWeek of Dec 22, 2025 · O 37.00 · H 40.26 · L 36.32 · C 40.18 · Vol 6.2MWeek of Dec 29, 2025 · O 38.62 · H 41.50 · L 37.74 · C 40.94 · Vol 5.5MWeek of Jan 5, 2026 · O 42.16 · H 45.74 · L 39.98 · C 45.69 · Vol 12.8MWeek of Jan 12, 2026 · O 46.28 · H 49.67 · L 45.35 · C 47.57 · Vol 11.1MWeek of Jan 19, 2026 · O 46.02 · H 50.16 · L 46.00 · C 48.71 · Vol 7.5MWeek of Jan 26, 2026 · O 48.79 · H 52.00 · L 44.41 · C 45.33 · Vol 12.8MWeek of Feb 2, 2026 · O 45.00 · H 52.78 · L 45.00 · C 52.40 · Vol 11.5MWeek of Feb 9, 2026 · O 52.45 · H 55.59 · L 43.11 · C 46.04 · Vol 12.7MWeek of Feb 16, 2026 · O 45.12 · H 55.61 · L 44.08 · C 52.64 · Vol 12.8MWeek of Feb 23, 2026 · O 52.56 · H 55.99 · L 49.84 · C 51.56 · Vol 12.2MWeek of Mar 2, 2026 · O 52.50 · H 56.96 · L 48.08 · C 53.69 · Vol 13.1MWeek of Mar 9, 2026 · O 52.07 · H 59.12 · L 51.43 · C 54.73 · Vol 12.2MWeek of Mar 16, 2026 · O 55.00 · H 59.09 · L 48.16 · C 48.97 · Vol 13.2MWeek of Mar 23, 2026 · O 49.57 · H 51.98 · L 46.35 · C 49.65 · Vol 10.5MWeek of Mar 30, 2026 · O 56.39 · H 64.20 · L 51.89 · C 62.57 · Vol 14.0MWeek of Apr 6, 2026 · O 62.60 · H 68.69 · L 61.13 · C 66.96 · Vol 9.6MWeek of Apr 13, 2026 · O 66.96 · H 68.68 · L 57.48 · C 62.24 · Vol 8.6MWeek of Apr 20, 2026 · O 62.32 · H 63.46 · L 58.54 · C 60.74 · Vol 5.8MWeek of Apr 27, 2026 · O 60.93 · H 61.87 · L 57.64 · C 58.98 · Vol 4.3MWeek of May 4, 2026 · O 60.21 · H 63.74 · L 57.12 · C 58.91 · Vol 8.7MWeek of May 11, 2026 · O 58.98 · H 65.34 · L 55.86 · C 56.82 · Vol 9.3MWeek of May 18, 2026 · O 57.22 · H 65.37 · L 53.70 · C 65.05 · Vol 8.4MWeek of May 25, 2026 · O 66.24 · H 68.80 · L 61.50 · C 65.97 · Vol 8.1MWeek of Jun 1, 2026 · O 66.71 · H 70.43 · L 59.98 · C 60.12 · Vol 10.0MWeek of Jun 8, 2026 · O 62.76 · H 64.75 · L 58.50 · C 61.19 · Vol 8.5MWeek of Jun 15, 2026 · O 58.55 · H 58.79 · L 51.18 · C 51.71 · Vol 13.1MWeek of Jun 22, 2026 · O 50.92 · H 51.05 · L 43.29 · C 46.33 · Vol 18.0MWeek of Jun 29, 2026 · O 46.12 · H 47.50 · L 42.62 · C 43.76 · Vol 9.6MWeek of Jul 6, 2026 · O 45.14 · H 47.00 · L 43.26 · C 44.67 · Vol 8.8MWeek of Jul 13, 2026 · O 44.44 · H 47.35 · L 40.76 · C 41.50 · Vol 8.4M41.50
Weekly candles over the last 52 weeks, split-adjusted, with 10- and 40-week moving averages; trading volume along the bottom. As of Jul 13, 2026.

OakBag’s model puts the fair value of Century Aluminum Co (CENX) at about $18.68, against a recent price of $41.50 — a margin of safety of ≤ -122%. On that basis the traffic light is set so it looks expensive or risky. The estimate blends up to 2 independent valuation methods and is benchmarked against other Materials names. It is a model estimate for research, not a price target or a recommendation.

Fair value vs. price

Current price
$41.50
Estimated fair value
$18.68
Margin of safety
≤ -122%
−50%0+50%

How the fair value is built

Peer P/E$18.68
Cash-flow DCF$18.68
Graham number$3.44

How is this computed?

Why not green?

  • Every valuation method came in far below the price and was raised to the model's outlier floor — the fair value shown is that floor, and the model's true estimate is even lower. Read the margin of safety as “−122% or worse”.

Knock-out safety checks passed

  • Bankruptcy risk (Altman Z″)
  • Negative equity
  • Excessive leverage
  • Illiquid
  • Penny / micro-cap
  • Stale fundamentals
Piotroski F-score
6 / 9
Altman Z-score
4.81
Beneish M-score
-2.87

Quality & factor profile

Value -0.11
Quality +0.04
Profitability -0.81
Momentum +1.97
Growth -0.47
Low volatility -0.95

See the full analysis

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Frequently asked questions

Is Century Aluminum (CENX) undervalued?

On OakBag’s model, Century Aluminum Co looks expensive or risky: the estimated fair value is $18.68 versus a recent price of $41.50, a margin of safety of ≤ -122%. This is a model estimate, not investment advice.

What is CENX’s fair value estimate?

OakBag estimates Century Aluminum Co’s fair value at about $18.68, blending up to 2 methods — peer P/E, price-to-book, peer EV/EBITDA, a machine-learning valuation and a cash-flow DCF — clipped to a sensible band and taken at the median.

What is margin of safety?

Margin of safety is how far below the estimated fair value the price sits: (fair value − price) ÷ fair value. Here it is ≤ -122%. A positive number means the model sees the stock as cheap; OakBag only turns a stock green above +15%.

Does a green verdict mean I should buy CENX?

No. OakBag is an educational and research tool, not investment advice. The traffic light is an automated model output based on third-party data that may be delayed or inaccurate. Always do your own research.

Other Materials stocks

An educational and research tool — not investment advice. OakBag is an educational and research tool, not investment advice. Scores and rankings are automated model outputs based on third-party data and may be inaccurate or delayed. Nothing here is a recommendation to buy or sell any security. Investing involves risk, including possible loss of principal.