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

	Q1 '26	Q4 '25	Q3 '25	Q2 '25	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
EBITDA margin	12.7%+0.6pp	12.1%-0.3pp	12.4%-0.9pp	13.3%+0.1pp	13.2%-1.1pp
Free cash flow margin	8.3%-1.0pp	9.3%-3.8pp	13.1%+1.3pp	11.8%+1.4pp	10.3%+6.8pp
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 assets	3.5%+0.8pp	2.7%+0.1pp	2.6%0.0pp	2.6%+1.5pp	1.1%-0.8pp
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×
Inventory turnover	2.2×+0.1×	2.2×+0.1×	2.1×+0.1×	2×0.0×	2×0.0×
Liquidity
Current ratio	3.2×-0.2×	3.3×0.0×	3.3×0.0×	3.3×-0.1×	3.4×+0.2×
Quick ratio	2×-0.1×	2.1×0.0×	2.1×+0.1×	2×-0.1×	2.1×+0.1×
Cash ratio	1×0.0×	1×0.0×	1×+0.1×	0.8×-0.1×	0.9×+0.1×
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	-1.6×+0.1×	-1.7×+0.1×	-1.7×-0.4×	-1.3×+0.2×	-1.6×-0.2×
Interest coverage	18×+5.3×	12.8×-4.6×	17.3×-5.8×	23.1×+6.0×	17.1×-4.5×
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%
Enterprise value	$2.81B+41.6%	$1.99B-8.1%	$2.16B-1.5%	$2.2B+27.3%	$1.72B-33.9%
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×
EV / sales	1.8×+0.5×	1.3×-0.2×	1.5×-0.1×	1.6×+0.3×	1.3×-0.7×
Free cash flow yield	4.1%-1.9pp	6%-1.6pp	7.6%+0.9pp	6.7%-0.2pp	6.9%+5.3pp
Earnings yield	2.7%-0.2pp	2.9%+0.3pp	2.6%0.0pp	2.6%+1.3pp	1.3%-0.3pp
PEG ratio	0.2×-0.5×	0.7×-6.9×	7.6×—	——	——

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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.