What is Century Aluminum's net investment gains (losses)?

Century Aluminum (CENX) reported net investment gains (losses) of -$23.68M in Q4 2025.

What does net investment gains (losses) mean?

Net realized and unrealized gains and losses on the company's investment portfolio, including equity securities, debt securities, and alternative investments.

Century Aluminum CENX Net investment gains (losses)

Net investment gains (losses) at other companies

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$5M+156%

Hecla MiningHL

-$5.95M-275%

AlbemarleALB

——

Segments

By segment

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Reportable Segment-$65.3M-1,109%

Other financials

Income statement

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Revenue$649.2M+2.4%

Gross profit$118.8M+107%

Operating income$374.0M+774%

Net income$337.5M+1,036%

EPS (diluted)$3.23+1,014%

Balance sheet

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Cash & equivalents$244.1M+444%

Total debt$24.6M+13.4%

Total equity$1.2B+58.5%

Total assets$2.7B+24.5%

Cash flow

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Operating cash flow$68.4M-5.4%

CapEx$74.8M+253%

Free cash flow-$6.4M-113%

Valuation

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Market cap$5.12B+239%

P/E14.6×+2.0×

P/S2×+1.4×

Profitability

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Gross margin12.2%+3.6pp

Operating margin18.9%+13.0pp

Net margin13.7%+8.7pp

FCF margin-0.5%-0.2pp

Returns & leverage

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Return on equity37.2%+19.2pp

Debt / equity0×0.0×

Current ratio2.3×+0.4×

Where this comes from

Reported directly by Century Aluminum in its filing.

Tagged under the XBRL concept us-gaap:GainLossOnDerivativeInstrumentsNetPretax.

The official record: Century Aluminum’s 10-K, filed March 3, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Century Aluminum's net investment gains (losses)?: Century Aluminum (CENX) reported net investment gains (losses) of -$23.68M in Q4 2025.
What does net investment gains (losses) mean?: Net realized and unrealized gains and losses on the company's investment portfolio, including equity securities, debt securities, and alternative investments.