What is the market doing?
What the tape says about CENX
Century Aluminum Company is +115% over the past year while the S&P 500 is +20%: 95 points ahead of the market.
+115%
1-year return · S&P 500 +20%
- vs 200-day average
- −1.3%
vs 200-day average · below trend, but not far
- RSI (14)
- 53
RSI (14) · neutral
- Below its 52-week high
- 30%
Below its 52-week high
Details›
- Last close2026-09-08
- $47.95
- 1 monthS&P 500 −0.30%
- +4.5%
- 1 yearS&P 500 +20%
- +115%
- 5 yearsS&P 500 +85%
- +279%
- vs 50-day average$47.76
- +0.40%
- 52-week high
- $68.77
- 52-week low
- $21.69
- Annualised volatility
- 67%
- Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
- −$338M
| Year | Return |
|---|---|
| 2026 (year to date) | +22% |
| 2025 | +115% |
| 2024 | +50% |
| 2023 | +48% |
| 2022 | −51% |
| 2021 | +50% |
| 2020 | +47% |
| 2019 | +2.9% |
| 2018 | −63% |
| 2017 | +129% |
| Month | Years | Positive | Average |
|---|---|---|---|
| Jan | 10 | 6 of 10 | +12% |
| Feb | 10 | 6 of 10 | +9.4% |
| Mar | 10 | 5 of 10 | +2.4% |
| Apr | 10 | 5 of 10 | −3.1% |
| May | 10 | 5 of 10 | −3.0% |
| Jun | 10 | 5 of 10 | −1.4% |
| Jul | 11 | 8 of 11 | +5.9% |
| Aug | 11 | 4 of 11 | −3.8% |
| Sep | 11 | 6 of 11 | +0.21% |
| Oct | 10 | 4 of 10 | −2.7% |
| Nov | 10 | 9 of 10 | +18% |
| Dec | 10 | 6 of 10 | +12% |
End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.