No.2
Disclosure
2026/11/06 06:08
四半期報告書（10-Q）
CENX CENTURY ALUMINUM COUS-listed
2 posts
CENTURY ALUMINUM CO (CENX) at a glance
Prices are from Yahoo! Finance and may be delayed. Always check the latest price before trading.
CENTURY ALUMINUM CO (CENX) Stock Price History
CENTURY ALUMINUM CO closed at $33.47 on Nov 6, 2026, −10.0% over 1 month, +1.3% over 1 year.
Price5-day MA25-day MAS&P 500Disclosures
1-Month High$37.18Oct 6
1-Month Low$30.07Nov 5
1-Week Change−0.7%vs Oct 30
1-Month Change−10.0%vs Oct 6
If you had invested $1,000 1 month ago, it would be worth $900 today (−10.0%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −5.7%, while this stock moved −10.0%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $33.47 | +3.40 | +11.31% |
| Nov 5 (Thu) | $30.07 | −2.73 | −8.32% |
| Nov 4 (Wed) | $32.80 | −0.53 | −1.59% |
| Nov 3 (Tue) | $33.33 | −0.20 | −0.60% |
| Nov 2 (Mon) | $33.53 | −0.17 | −0.50% |
| Oct 30 (Fri) | $33.70 | −0.95 | −2.74% |
| Oct 29 (Thu) | $34.65 | −0.45 | −1.28% |
| Oct 28 (Wed) | $35.10 | +1.74 | +5.22% |
| Oct 27 (Tue) | $33.36 | +1.56 | +4.91% |
| Oct 26 (Mon) | $31.80 | +0.38 | +1.21% |
Price5-day MA25-day MAS&P 500Disclosures
3-Month High$52.29Aug 11
3-Month Low$30.07Nov 5
1-Month Change−10.0%vs Oct 6
3-Month Change−27.2%vs Aug 6
If you had invested $1,000 3 months ago, it would be worth $728 today (−27.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved −4.3%, while this stock moved −27.2%.
Last 10 Trading Days
| Date | Close | Change | % Change |
|---|---|---|---|
| Nov 6 (Fri) | $33.47 | +3.40 | +11.31% |
| Nov 5 (Thu) | $30.07 | −2.73 | −8.32% |
| Nov 4 (Wed) | $32.80 | −0.53 | −1.59% |
| Nov 3 (Tue) | $33.33 | −0.20 | −0.60% |
| Nov 2 (Mon) | $33.53 | −0.17 | −0.50% |
| Oct 30 (Fri) | $33.70 | −0.95 | −2.74% |
| Oct 29 (Thu) | $34.65 | −0.45 | −1.28% |
| Oct 28 (Wed) | $35.10 | +1.74 | +5.22% |
| Oct 27 (Tue) | $33.36 | +1.56 | +4.91% |
| Oct 26 (Mon) | $31.80 | +0.38 | +1.21% |
Price25-day MA75-day MAS&P 500Disclosures
6-Month High$68.77Jun 2
6-Month Low$30.07Nov 5
3-Month Change−27.2%vs Aug 6
6-Month Change−46.6%vs May 6
If you had invested $1,000 6 months ago, it would be worth $534 today (−46.6%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +0.2%, while this stock moved −46.6%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $33.47 | −0.7% |
| Oct 2026 | $33.70 | −6.3% |
| Sep 2026 | $35.98 | −21.4% |
| Aug 2026 | $45.77 | +2.2% |
| Jul 2026 | $44.77 | −2.7% |
| Jun 2026 | $46.01 | −30.3% |
| May 2026 | $65.97 | +11.0% |
Price25-day MA75-day MAS&P 500Disclosures
52-Week High$68.77Jun 2
52-Week Low$26.19Nov 20
Year to Date−14.6%vs Dec 31
From 52-Week High−51.3%Jun 2
If you had invested $1,000 1 year ago, it would be worth $1,013 today (+1.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +9.6%, while this stock moved +1.3%.
Monthly Closes
| Month | Month-End Close | Monthly % |
|---|---|---|
| Nov 2026 | $33.47 | −0.7% |
| Oct 2026 | $33.70 | −6.3% |
| Sep 2026 | $35.98 | −21.4% |
| Aug 2026 | $45.77 | +2.2% |
| Jul 2026 | $44.77 | −2.7% |
| Jun 2026 | $46.01 | −30.3% |
| May 2026 | $65.97 | +11.0% |
| Apr 2026 | $59.44 | +1.3% |
| Mar 2026 | $58.69 | +13.8% |
| Feb 2026 | $51.56 | +13.7% |
| Jan 2026 | $45.33 | +15.7% |
| Dec 2025 | $39.18 | +30.7% |
| Nov 2025 | $29.97 | ― |
Price13-week MA26-week MAS&P 500
3-Year High$66.96Apr 10, 2026
3-Year Low$6.69Nov 6, 2023
Annualized Return+71.0%
Max Drawdown−53.1%
If you had invested $1,000 3 years ago, it would be worth $5,003 today (+400.3%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +67.1%, while this stock moved +400.3%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $33.47 | −14.6% |
| 2025 | $39.18 | ― |
Price13-week MA26-week MAS&P 500
5-Year High$66.96Apr 10, 2026
5-Year Low$5.28Sep 26, 2022
Annualized Return+15.9%
Max Drawdown−82.1%
If you had invested $1,000 5 years ago, it would be worth $2,092 today (+109.2%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +57.5%, while this stock moved +109.2%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $33.47 | −14.6% |
| 2025 | $39.18 | ― |
Price1-year MA2-year MAS&P 500
All-Time High$73.00May 2008
All-Time Low$2.11Mar 2009
Total Change+126.9%vs Apr 1996
Annualized Return+2.7%
If you had invested $1,000 in Apr 1996, it would be worth $2,269 today (+126.9%).Price change only; dividends and fees are not included.
Over the same period the S&P 500 moved +1,002.5%, while this stock moved +126.9%.
Yearly Closes
| Year | Year-End Close | Yearly % |
|---|---|---|
| 2026 (YTD) | $33.47 | −14.6% |
| 2025 | $39.18 | +115.0% |
| 2024 | $18.22 | +50.1% |
| 2023 | $12.14 | +48.4% |
| 2022 | $8.18 | −50.6% |
| 2021 | $16.56 | +50.1% |
| 2020 | $11.03 | +46.7% |
| 2019 | $7.52 | +2.9% |
| 2018 | $7.31 | −62.8% |
| 2017 | $19.64 | +129.4% |
| 2016 | $8.56 | +93.7% |
| 2015 | $4.42 | −81.9% |
| 2014 | $24.40 | +133.3% |
| 2013 | $10.46 | +19.4% |
| 2012 | $8.76 | +2.9% |
| 2011 | $8.51 | −45.2% |
| 2010 | $15.53 | −4.1% |
| 2009 | $16.19 | +61.9% |
| 2008 | $10.00 | −81.5% |
| 2007 | $53.94 | +20.8% |
| 2006 | $44.65 | +70.4% |
| 2005 | $26.21 | −0.2% |
| 2004 | $26.26 | +38.1% |
| 2003 | $19.01 | +156.5% |
| 2002 | $7.41 | −44.5% |
| 2001 | $13.36 | +17.5% |
| 2000 | $11.38 | −24.2% |
| 1999 | $15.00 | +58.9% |
| 1998 | $9.44 | −30.1% |
| 1997 | $13.50 | −21.7% |
| 1996 | $17.25 | ― |
Daily, weekly and monthly closes (Yahoo! Finance, split-adjusted, dividends excluded). "All" covers the range Yahoo provides (from Apr 1996). Please check the latest prices before trading.
Recent SEC filings (EDGAR)
- 11/05 16:08 10-Q
- 11/05 16:07 8-K 決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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No.1
Disclosure
2026/11/06 06:07
臨時報告（重要事象）（8-K）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
決算発表（経営成績・財政状態）（Item 2.02）／財務諸表および添付資料（Item 9.01）
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