Century Aluminum Company (CENX) SEC filings
CENX SEC filings moved a median of +1.00% by the close. CENX SEC filings — 10-K, 10-Q, 8-K and the rest — each read against the price at its own news timestamp. Back to the CENX overview →
60 measured CENX SEC filing events.
Where these CENX SEC filings landedvs 60 measured CENX SEC filing reactions
| Middle 50% of CENX SEC filing reactions | -1.74% to +2.82% |
|---|---|
| Median reaction (to close) | +1.00% |
| Measured reactions | 60 |
Point-in-time · zero look-ahead
Half of the 60 CENX SEC filing events with a measured close landed between -1.74% and +2.82%; 63% closed up.
| Date | Headline | Event | 5-min | To close |
|---|---|---|---|---|
| Form SD CENTURY ALUMINUM CO | SEC filing · Form SD | -0.45% | -0.08% | |
| Form 10-Q CENTURY ALUMINUM CO For: Jun 30 | SEC filing · Form 10-Q | +7.40% | +7.06% | |
| Form 8-K CENTURY ALUMINUM CO For: Aug 06 | SEC filing · Form 8-K | +7.40% | +7.06% | |
| Form 8-K CENTURY ALUMINUM CO For: Jun 15 | SEC filing · Form 8-K | -0.75% | -5.29% | |
| Form 10-Q CENTURY ALUMINUM CO For: Mar 31 | SEC filing · Form 10-Q | -2.05% | -4.97% | |
| Form 8-K CENTURY ALUMINUM CO For: May 07 | SEC filing · Form 8-K | -2.05% | -4.97% | |
| Form DEF 14A CENTURY ALUMINUM CO For: Jun 15 | SEC filing · Form DEF | -1.34% | +1.45% | |
| Form DEFA14A CENTURY ALUMINUM CO | SEC filing · Form DEFA14A | -1.34% | +1.45% | |
| Form 10-K CENTURY ALUMINUM CO For: Dec 31 | SEC filing · Form 10-K | -0.46% | -2.85% | |
| Form 8-K CENTURY ALUMINUM CO For: Mar 02 | SEC filing · Form 8-K | -0.46% | -2.85% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | -0.46% | -2.85% | |
| Form NT 10-K CENTURY ALUMINUM CO For: Mar 03 | SEC filing · Form NT | -0.46% | -2.85% | |
| Form 8-K CENTURY ALUMINUM CO For: Feb 19 | SEC filing · Form 8-K | +0.52% | +0.27% | |
| Form 8-K CENTURY ALUMINUM CO For: Feb 02 | SEC filing · Form 8-K | -0.44% | -0.77% | |
| Form 8-K/A CENTURY ALUMINUM CO For: Nov 06 | SEC filing · Form 8-K | -0.48% | +2.24% | |
| Form 10-Q CENTURY ALUMINUM CO For: Sep 30 | SEC filing · Form 10-Q | +8.39% | +18.04% | |
| Form 8-K CENTURY ALUMINUM CO For: Nov 06 | SEC filing · Form 8-K | +8.39% | +18.04% | |
| Form 8-K CENTURY ALUMINUM CO For: Oct 21 | SEC filing · Form 8-K | -0.24% | -4.74% | |
| Form SD CENTURY ALUMINUM CO | SEC filing · Form SD | +1.08% | +7.90% | |
| Form 10-Q CENTURY ALUMINUM CO For: Jun 30 | SEC filing · Form 10-Q | +7.09% | +1.01% | |
| Form 8-K CENTURY ALUMINUM CO For: Aug 07 | SEC filing · Form 8-K | +7.09% | +1.01% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | +7.09% | +1.01% | |
| Form 8-K CENTURY ALUMINUM CO For: Jul 22 | SEC filing · Form 8-K | -0.18% | +1.42% | |
| Form 8-K CENTURY ALUMINUM CO For: Jul 16 | SEC filing · Form 8-K | -0.14% | +1.27% | |
| Form 8-K CENTURY ALUMINUM CO For: Jun 16 | SEC filing · Form 8-K | -1.42% | -2.37% | |
| Form S-8 CENTURY ALUMINUM CO | SEC filing · Form S-8 | +0.19% | -1.31% | |
| Form DEFA14A CENTURY ALUMINUM CO | SEC filing · Form DEFA14A | +0.00% | -0.84% | |
| Form 10-Q CENTURY ALUMINUM CO For: Mar 31 | SEC filing · Form 10-Q | -1.43% | +0.58% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | -1.43% | +0.58% | |
| Form 8-K CENTURY ALUMINUM CO For: May 07 | SEC filing · Form 8-K | -1.43% | +0.58% | |
| Form DEF 14A CENTURY ALUMINUM CO For: Jun 16 | SEC filing · Form DEF | -0.83% | -0.36% | |
| Form DEFA14A CENTURY ALUMINUM CO | SEC filing · Form DEFA14A | -0.83% | -0.36% | |
| Form 8-K CENTURY ALUMINUM CO For: Mar 21 | SEC filing · Form 8-K | +1.66% | -2.12% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | +0.68% | +3.16% | |
| Form 10-K CENTURY ALUMINUM CO For: Dec 31 | SEC filing · Form 10-K | -0.45% | +2.64% | |
| Form 8-K CENTURY ALUMINUM CO For: Feb 20 | SEC filing · Form 8-K | +4.29% | -7.85% | |
| Form 8-K CENTURY ALUMINUM CO For: Dec 05 | SEC filing · Form 8-K | +0.14% | +0.38% | |
| Form 10-Q CENTURY ALUMINUM CO For: Sep 30 | SEC filing · Form 10-Q | +3.87% | +12.27% | |
| Form 8-K CENTURY ALUMINUM CO For: Sep 30 | SEC filing · Form 8-K | +3.87% | +12.27% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | +3.87% | +12.27% | |
| Form SD CENTURY ALUMINUM CO | SEC filing · Form SD | +0.10% | +2.85% | |
| Form 10-Q CENTURY ALUMINUM CO For: Jun 30 | SEC filing · Form 10-Q | -2.60% | +2.52% | |
| Form 8-K CENTURY ALUMINUM CO For: Aug 08 | SEC filing · Form 8-K | -2.60% | +2.52% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | -2.60% | +2.52% | |
| Form 8-K CENTURY ALUMINUM CO For: Jun 03 | SEC filing · Form 8-K | -0.44% | -1.62% | |
| Form DEFA14A CENTURY ALUMINUM CO | SEC filing · Form DEFA14A | -0.32% | +0.43% | |
| Form 10-Q CENTURY ALUMINUM CO For: Mar 31 | SEC filing · Form 10-Q | -4.33% | -7.56% | |
| Form 8-K CENTURY ALUMINUM CO For: May 01 | SEC filing · Form 8-K | -4.33% | -7.56% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | -4.33% | -7.56% | |
| Form DEF 14A CENTURY ALUMINUM CO For: Jun 03 | SEC filing · Form DEF | +1.44% | +2.82% | |
| Form DEFA14A CENTURY ALUMINUM CO | SEC filing · Form DEFA14A | +1.44% | +2.82% | |
| Form 8-K CENTURY ALUMINUM CO For: Mar 25 | SEC filing · Form 8-K | +0.45% | +3.04% | |
| Form 10-K CENTURY ALUMINUM CO For: Dec 31 | SEC filing · Form 10-K | +1.32% | +0.99% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | +1.32% | +0.99% | |
| MX Holdings and Century Aluminum Announce Their Intent to form a New Joint Venture, Focusing on the Casting of Low Carbon Secondary Billet | Press release | +1.23% | +2.01% | |
| Form 8-K CENTURY ALUMINUM CO For: Feb 21 | SEC filing · Form 8-K | -8.73% | -6.82% | |
| Form 8-K CENTURY ALUMINUM CO For: Dec 19 | SEC filing · Form 8-K | +1.33% | +12.39% | |
| Form 10-Q CENTURY ALUMINUM CO For: Sep 30 | SEC filing · Form 10-Q | +2.86% | +5.24% | |
| Form 8-K CENTURY ALUMINUM CO For: Nov 08 | SEC filing · Form 8-K | +2.86% | +5.24% | |
| Form IRANNOTICE CENTURY ALUMINUM CO | SEC filing · Form IRANNOTICE | +2.86% | +5.24% |
Keep exploring
More CENX: earnings → · analyst actions → · CENX overview →
Other Basic Materials names and their SEC filings
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|---|---|---|---|
| LSB Industries, Inc. (LXU) | 241 | -0.11% | 47% |
| MDU Resources Group, Inc. (Holding Company) (MDU) | 241 | +0.17% | 57% |
| Clearwater Paper Corporation (CLW) | 239 | -0.04% | 47% |
| Boise Cascade, L.L.C. (BCC) | 238 | -0.27% | 41% |
Same sector, same measurement: percent move vs. the price at the news timestamp, read at 30 minutes. Sample sizes differ, so the medians are comparable but the confidence behind them is not. These are each name’s all-news baseline, not its SEC filings — that is what the link opens.