What are Diodes's profit margins?

Diodes (DIOD) runs a 31.3% gross margin and a 3.5% operating margin, with a 5.5% net margin.

Where do Diodes's ratios come from?

Every ratio is computed from Diodes'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.

Diodes DIOD 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	31.3%+0.1pp	31.2%-0.4pp	31.6%-0.8pp	32.3%-0.5pp	32.9%-0.4pp
Operating margin	3.5%+1.1pp	2.4%0.0pp	2.4%-0.8pp	3.2%+0.3pp	2.9%-1.0pp
Net margin	5.5%+1.0pp	4.5%0.0pp	4.5%-0.1pp	4.6%+2.7pp	1.9%-1.5pp
Returns
Return on equity	4.6%+1.0pp	3.6%+0.1pp	3.5%0.0pp	3.5%+2.0pp	1.4%-1.1pp
Return on invested capital	2.9%+1.0pp	1.9%+0.1pp	1.8%-0.5pp	2.3%+0.3pp	2%-0.7pp
Efficiency
Asset turnover	0.6×0.0×	0.6×0.0×	0.6×0.0×	0.6×0.0×	0.6×0.0×
Liquidity
Current ratio	3.2×-0.2×	3.3×0.0×	3.3×0.0×	3.3×-0.1×	3.4×+0.2×
Leverage
Debt-to-equity	0×0.0×	0×0.0×	0×0.0×	0×0.0×	0×0.0×
Net debt / EBITDA	-1.6×+0.1×	-1.7×+0.1×	-1.7×-0.4×	-1.3×+0.2×	-1.6×-0.2×
Per Share
Book value per share	$40.95+1.2%	$40.46-0.5%	$40.68+0.7%	$40.40+4.0%	$38.84+0.4%
Valuation
Market capitalization	$3.13B+36.8%	$2.29B-7.4%	$2.47B+1.3%	$2.44B+22.0%	$2B-30.0%
Price / earnings	36.6×+2.0×	34.6×-3.9×	38.5×+0.2×	38.3×-39.9×	78.3×+13.4×
Price / sales	2×+0.5×	1.5×-0.2×	1.7×0.0×	1.8×+0.3×	1.5×-0.7×
Price / book	1.7×+0.4×	1.2×-0.1×	1.3×0.0×	1.3×+0.2×	1.1×-0.5×
EV / EBITDA	14.3×+3.2×	11.1×-1.1×	12.2×+0.3×	11.9×+2.1×	9.7×-4.2×

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Questions, answered.

What are Diodes's profit margins?: Diodes (DIOD) runs a 31.3% gross margin and a 3.5% operating margin, with a 5.5% net margin.
Where do Diodes's ratios come from?: Every ratio is computed from Diodes'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.