What are Rambus's profit margins?

Rambus (RMBS) runs a 79.5% gross margin and a 35.9% operating margin, with a 31.9% net margin.

Where do Rambus's ratios come from?

Every ratio is computed from Rambus's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.

Rambus RMBS Ratios & Valuation

Income Statement Balance Sheet Cash Flow Ratios Segments

Quarterly Annual TTM

YoY QoQ

Simplified Detailed

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	Q1 '25
Profitability
Gross margin	79.5%-0.8pp	79.6%-0.6pp	80%-0.2pp	80.3%+0.9pp	80.3%+0.8pp
Operating margin	35.9%+0.2pp	36.8%+3.9pp	36.4%+5.5pp	37%-7.1pp	35.7%-3.4pp
Net margin	31.9%-2.3pp	32.6%+0.3pp	33.7%-0.3pp	35.5%-12.8pp	34.2%-43.9pp
EBITDA margin	40.6%-0.6pp	41.4%+2.3pp	41.3%+3.5pp	42.1%-9.6pp	41.2%-6.3pp
Free cash flow margin	46.5%+7.9pp	47.1%+11.2pp	43.1%+4.2pp	40.6%+0.2pp	38.5%+0.4pp
Returns
Return on equity	18%-1.2pp	18.5%+1.9pp	19.7%+2.0pp	20.3%-3.1pp	19.3%-22.2pp
Return on assets	15.8%-0.2pp	16%+2.2pp	17.2%+2.8pp	16.9%-2.5pp	16%-17.5pp
Return on invested capital	18%-1.5pp	18.8%+2.6pp	19.3%+3.4pp	20.2%-2.0pp	19.5%-2.9pp
Efficiency
Asset turnover	0.5×0.0×	0.5×+0.1×	0.5×+0.1×	0.5×+0.1×	0.5×0.0×
Inventory turnover	2.9×+0.3×	3.3×+0.5×	2.9×+0.4×	2.8×+0.5×	2.6×0.0×
Liquidity
Current ratio	9.8×-0.3×	8.2×-0.2×	11.6×+3.4×	10.9×+3.7×	10.2×+3.2×
Quick ratio	9.2×-0.3×	7.8×-0.1×	11×+3.4×	10.3×+3.8×	9.5×+3.1×
Cash ratio	1.3×-0.5×	1.5×+0.3×	1.1×-0.5×	1.2×-0.3×	1.9×+0.5×
Leverage
Debt-to-equity	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Debt-to-assets	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Net debt / EBITDA	-0.4×0.0×	-0.5×-0.2×	-0.2×+0.2×	-0.2×+0.2×	-0.4×0.0×
Interest coverage	203×+51.6×	189.5×+60.3×	176×+64.8×	166×+22.8×	151.4×+28.1×
Per Share
Book value per share	$12.70+18.9%	$12.49+21.5%	$11.79+23.1%	$11.32+19.9%	$10.68+18.5%
Valuation
Market capitalization	$9.3B+67.3%	$9.89B+75.6%	$11.21B+147%	$6.69B+5.4%	$5.56B-16.7%
Enterprise value	$9.19B+68.4%	$9.73B+74.9%	$11.16B+150%	$6.63B+6.0%	$5.46B-17.3%
Price / earnings	40.5×+13.6×	42.9×+11.6×	49×+23.2×	29.2×+1.7×	26.8×+8.5×
Price / sales	12.9×+3.7×	14×+3.9×	16.5×+7.7×	10.4×-2.9×	9.2×-5.2×
Price / book	6.7×+1.9×	7.2×+2.2×	8.7×+4.3×	5.4×-0.7×	4.8×-1.9×
EV / EBITDA	31.4×+9.5×	33.3×+7.7×	39.8×+17.0×	24.4×-0.9×	21.9×-7.9×
EV / sales	12.7×+3.7×	13.8×+3.8×	16.4×+7.8×	10.3×-2.8×	9×-5.2×
Free cash flow yield	3.6%-0.6pp	3.4%-0.2pp	2.6%-1.8pp	3.9%+0.9pp	4.2%+1.5pp
Earnings yield	2.5%-1.3pp	2.3%-0.9pp	2%-1.8pp	3.4%-0.2pp	3.7%-1.7pp
PEG ratio	3.7×—	1.5×—	1.6×—	——	——

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Questions, answered.

What are Rambus's profit margins?: Rambus (RMBS) runs a 79.5% gross margin and a 35.9% operating margin, with a 31.9% net margin.
Where do Rambus's ratios come from?: Every ratio is computed from Rambus's SEC filings — trailing-twelve-month flows over period-end balances. Valuation multiples combine those fundamentals with market data, recomputed each period. Switch between quarterly, annual, and TTM, or open any ratio for its full history and peer comparisons.