$CENX
Century Aluminum Co
XNAS•Materials•Primary Production of Aluminum
$38.96
▼-0.36%-$0.140
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Plans & pricingDonateWhy is CENX down today? It is at $38.96 (-0.36%), and our scanner flagged it 136 times on unusual volume this month. See the catalyst behind the move, real-time alerts the moment CENX spikes, and full due diligence on CENX — key stats, earnings, dilution and insider activity. Free.
Our scanner flagged $CENX 136 times in the last 30 days. Create a free account to track $CENX, build a watchlist, and get instant unusual-volume alerts, with a full day of premium now and 5 more when you verify your email, no card needed.
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Here is the latest on CENX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CENX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
Likely catalystCENTURY ALUMINUM CO: Q2 FY2026 results, three months to Jun 30, 2026, from an SEC filing. Read it →Latest filingSC 13GPassive 5%+ stake disclosedAug 7, 2026 · 46 days agoSources: float & market cap via Polygon · short interest via FINRA · borrow & shortability via Alpaca · SSR from Reg SHO 201 · filings & dilution via SEC EDGAR · analysts via Nasdaq.
Auto-generated from public data for research and education. Not investment advice.
| Insider | Action | Shares | % of position | Owns after | Value | Date |
|---|---|---|---|---|---|---|
Olivier Tamla A Director | Acquired (grant/award) | +2K | added 7.3% | 32K | n/a | Jun 15, 26 |
Bush Jennifer Mary Director | Acquired (grant/award) | +2K | added 4.6% | 49K | n/a | Jun 15, 26 |
Michelmore Andrew G Director | Acquired (grant/award) | +2K | added 2.4% | 91K | n/a | Jun 15, 26 |
Michelmore Andrew G Director | Sold (automatic/other) | -652 | sold 0.7% | 91K | $36K at $54.55 | Jun 15, 26 |
Glasser Errol Director | Acquired (grant/award) | +2K | added 1.8% | 121K | n/a | Jun 15, 26 |
Berntzen Jarl Director | Acquired (grant/award) | +2K | added 1.0% | 211K | n/a | Jun 15, 26 |
Trpkovski Peter A Officer | Sold (automatic/other) | -17K 0.02% of company | sold 21% | 64K | $845K at $50.51 | Mar 25, 26 |
Gary Jesse E Officer | Sold (automatic/other) | -150K 0.2% of company | sold 51% | 143K | $8.3M at $55.47 | Mar 16, 26 |
Calloway Kenneth L Officer | Sold (automatic/other) | -18K 0.02% of company | sold 42% | 25K | $1.0M at $58.00 | Mar 12, 26 |
Hoffman Robert F Officer | Sold (automatic/other) | -11K 0.01% of company | sold 16% | 57K | $595K at $56.51 | Mar 11, 26 |
Glencore International Ag Beneficial Owner (10%) | Sold (automatic/other) | -6.32M 6.4% of company | sold 34% | 12.18M | $326.8M at $51.75 | Mar 4, 26 |
Hoffman Robert F Officer | Sold (automatic/other) | -10K 0.01% of company | sold 13% | 67K | $563K at $56.33 | Mar 4, 26 |
Recent Form-4 filings via Nasdaq. Open-market buys are the signal worth watching. Grants and automatic (10b5-1) sells are routine. “% of position” is the share of that insider’s own holding the trade moved. Not investment advice.
Blend of news sentiment, today’s move, and community votes. Not investment advice.
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Comparable names in primary production of aluminum, closest in size first.
Here is the latest on CENX from our scanner (live price and day move above). We have not detected an unusual-volume catalyst for CENX today, so it is trading in line with its recent range. The moment our scanner flags unusual activity, the reason will appear here.
CENX last traded at $38.96, down 0.36% on the day. The price and chart above update live during market hours (4 AM to 8 PM ET).
Century Aluminum Co (CENX) is next expected to report earnings on Thursday, November 5, 2026, about 44 days away. Earnings reports often cause large overnight gaps, so many traders manage risk around the date. The date can shift until the company officially confirms it.
The CENX Live Alerts panel on this page streams real-time unusual volume (RVOL), momentum, halt and 200-EMA alerts from our scanner the moment they fire. Our scanner has flagged CENX 136 times in the last 30 days.
CENX (Century Aluminum Co) trades on XNAS, with a market cap of about $3.87B in the PRIMARY PRODUCTION OF ALUMINUM sector.
That depends on your strategy and risk. Day traders look for volume, volatility and a clear trend. Use the live chart, RVOL alerts and 200-EMA context on this page to judge CENX for yourself. This is not investment advice.
Live data from TheDesperateTrader scanner. Not investment advice.
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