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

	TTM Q1 '26	TTM Q4 '25	TTM Q3 '25	TTM Q2 '25	TTM Q1 '25
Profitability
Gross margin	319.3%-0.8pp	320.2%-0.6pp	320.8%-0.2pp	321%+0.9pp	320%+0.8pp
Operating margin	146.1%+0.2pp	145.9%+3.9pp	142%+5.5pp	136.5%-7.1pp	143.6%-3.4pp
Net margin	133.7%-2.3pp	136%+0.3pp	135.8%-0.3pp	136.1%-12.8pp	148.9%-43.9pp
Returns
Return on equity	76.5%-1.2pp	77.8%+1.9pp	75.9%+2.0pp	73.9%-3.1pp	77%-22.2pp
Return on invested capital	76.4%-1.5pp	77.9%+2.6pp	75.3%+3.4pp	72%-2.0pp	73.9%-2.9pp
Efficiency
Asset turnover	2×0.0×	1.9×+0.1×	1.9×+0.1×	1.8×+0.1×	1.7×0.0×
Liquidity
Current ratio	40.5×-0.3×	40.8×-0.2×	41.1×+3.4×	37.7×+3.7×	34×+3.2×
Leverage
Debt-to-equity	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×	0.1×0.0×
Net debt / EBITDA	-1.3×0.0×	-1.4×-0.2×	-1.1×+0.2×	-1.4×+0.2×	-1.5×0.0×
Per Share
Book value per share	$48.29+4.4%	$46.27+5.0%	$44.06+5.3%	$41.85+4.7%	$39.97+4.3%
Valuation
Market capitalization	$37.1B+11.2%	$33.36B+14.6%	$29.1B+29.7%	$22.44B+1.5%	$22.1B-4.8%
Price / earnings	161.6×+13.6×	148×+11.6×	136.4×+23.2×	113.2×+1.7×	111.5×+8.5×
Price / sales	53.8×+3.7×	50.1×+3.9×	46.2×+7.7×	38.5×-2.9×	41.4×-5.2×
Price / book	28.1×+1.9×	26.2×+2.2×	24×+4.3×	19.7×-0.7×	20.4×-1.9×
EV / EBITDA	128.9×+9.5×	119.3×+7.7×	111.6×+17.0×	94.6×-0.9×	95.6×-7.9×

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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.