What is Rambus's capex?

Rambus (RMBS) reported capex of $11.64M in Q1 2026.

How has Rambus's capex changed year-over-year?

Rambus's capex increased by 47.8% year-over-year, from $7.87M to $11.64M.

What is the long-term trend for Rambus's capex?

Over 4 years (2021 to 2025), Rambus's capex has grown at a 18.1% compound annual growth rate (CAGR), from $13.79M to $26.84M.

What does capex mean?

Cash spent on property, plant, and equipment — the primary measure of investment in productive capacity and infrastructure.

Rambus RMBS CapEx

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Other financials

Income statement

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Revenue$180.2M+8.1%

Gross profit$143.7M+7.3%

Operating income$61.8M-2.2%

Net income$59.9M-0.7%

EPS (diluted)$0.55-1.8%

Balance sheet

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Cash & equivalents$134.3M+1.6%

Total debt$23.4M-19.8%

Total equity$1.4B+20.1%

Total assets$1.5B+11.1%

Cash flow

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Operating cash flow$83.2M+7.5%

Free cash flow$71.6M+2.9%

Valuation

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Market cap$11.4B+60.3%

Enterprise value$11.28B+60.1%

P/E49.5×+18.5×

P/S15.8×+4.8×

Profitability

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Gross margin79.5%-0.8pp

Operating margin35.9%+0.2pp

Net margin31.9%-2.3pp

FCF margin46.5%+7.9pp

Returns & leverage

See full

Return on equity18%-1.2pp

Debt / equity0×0.0×

Current ratio9.8×-0.3×

Where this comes from

Reported directly by Rambus in its filing.

Tagged under the XBRL concept us-gaap:PaymentsToAcquirePropertyPlantAndEquipment.

The official record: Rambus’s 10-Q, filed April 28, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Rambus's capex?: Rambus (RMBS) reported capex of $11.64M in Q1 2026.
How has Rambus's capex changed year-over-year?: Rambus's capex increased by 47.8% year-over-year, from $7.87M to $11.64M.
What is the long-term trend for Rambus's capex?: Over 4 years (2021 to 2025), Rambus's capex has grown at a 18.1% compound annual growth rate (CAGR), from $13.79M to $26.84M.
What does capex mean?: Cash spent on property, plant, and equipment — the primary measure of investment in productive capacity and infrastructure.