What is Kaiser Aluminum's inventories?

Kaiser Aluminum (KALU) reported inventories of $799M in Q1 2026.

How has Kaiser Aluminum's inventories changed year-over-year?

Kaiser Aluminum's inventories increased by 39.6% year-over-year, from $572.4M to $799M.

What is the long-term trend for Kaiser Aluminum's inventories?

Over 5 years (2020 to 2025), Kaiser Aluminum's inventories has grown at a 36.7% compound annual growth rate (CAGR), from $152M to $725.2M.

What does inventories mean?

Total inventory including raw materials, work-in-progress, and finished goods, valued at the lower of cost or net realizable value.

Kaiser Aluminum KALU Inventories

Inventories at other companies

Century AluminumCENX

$512.1M-5.6%

ConstelliumCSTM

$1.67B+30.8%

AlcoaAA

$2.3B+5.3%

MaterionMTRN

$493.69M+12.3%

ATIATI

$1.58B+13.1%

Howmet AerospaceHWM

$1.98B+3.8%

Other financials

Income statement

See full

Revenue$1.1B+42.4%

Gross profit$163.6M+57.3%

Operating income$97.8M+136%

Net income$62.5M+189%

EPS (diluted)$3.71+183%

Balance sheet

See full

Cash & equivalents$30.0M+40.8%

Total debt$1.1B-0.4%

Total equity$877.3M+15.9%

Total assets$2.8B+14.4%

Cash flow

See full

Operating cash flow$87.9M+54.2%

CapEx$19.4M-49.2%

Free cash flow$68.5M+264%

Valuation

See full

Market cap$2.93B+100%

Enterprise value$3.97B+47.5%

P/E19.1×-2.1×

P/S0.8×+0.3×

Profitability

See full

Gross margin13.6%+1.3pp

Operating margin6.6%+2.4pp

Net margin4.1%+1.9pp

FCF margin0.7%+0.4pp

Returns & leverage

See full

Return on equity18.8%+9.4pp

Debt / equity1.2×-0.2×

Current ratio2.5×-0.2×

Where this comes from

Reported directly by Kaiser Aluminum in its filing.

Tagged under the XBRL concept us-gaap:InventoryNet.

The official record: Kaiser Aluminum’s 10-Q, filed April 23, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Kaiser Aluminum's inventories?: Kaiser Aluminum (KALU) reported inventories of $799M in Q1 2026.
How has Kaiser Aluminum's inventories changed year-over-year?: Kaiser Aluminum's inventories increased by 39.6% year-over-year, from $572.4M to $799M.
What is the long-term trend for Kaiser Aluminum's inventories?: Over 5 years (2020 to 2025), Kaiser Aluminum's inventories has grown at a 36.7% compound annual growth rate (CAGR), from $152M to $725.2M.
What does inventories mean?: Total inventory including raw materials, work-in-progress, and finished goods, valued at the lower of cost or net realizable value.