What is Diodes's R&D?

Diodes (DIOD) reported R&D of $40.62M in Q1 2026.

How has Diodes's R&D changed year-over-year?

Diodes's R&D increased by 5.1% year-over-year, from $38.63M to $40.62M.

What is the long-term trend for Diodes's R&D?

Over 4 years (2021 to 2025), Diodes's R&D has grown at a 8.0% compound annual growth rate (CAGR), from $119.2M to $162.18M.

Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.

Diodes DIOD R&D

R&D at other companies

Texas InstrumentsTXN

$510M-1.4%

NXP SemiconductorsNXPI

$588M+7.5%

Veeco InstrumentsVECO

$29.88M+4.8%

Navitas Semiconductor CorporationNVTS

$14.57M+15.0%

LittelfuseLFUS

$29.74M+14.2%

SemtechSMTC

$57.57M+21.1%

Other financials

Income statement

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Revenue$405.5M+22.1%

Gross profit$128.8M+23.0%

Operating income$19.8M+1,425%

Net income$15.0M+437%

EPS (diluted)$0.32+420%

Balance sheet

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Cash & equivalents$394.1M+17.4%

Total debt$74.8M+25.9%

Total equity$1.9B+4.9%

Total assets$2.5B+6.0%

Cash flow

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Operating cash flow$64.3M+13.3%

CapEx$31.9M+101%

Free cash flow$32.4M-20.6%

Valuation

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Market cap$5.49B+56.6%

Profitability

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Gross margin31.3%-1.6pp

Operating margin3.5%+0.6pp

Net margin5.5%+3.6pp

FCF margin8.3%-2.1pp

Returns & leverage

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Return on equity4.6%+3.2pp

Debt / equity0×0.0×

Current ratio3.2×-0.3×

Where this comes from

Reported directly by Diodes in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

The official record: Diodes’s 10-Q, filed May 7, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Diodes's R&D?: Diodes (DIOD) reported R&D of $40.62M in Q1 2026.
How has Diodes's R&D changed year-over-year?: Diodes's R&D increased by 5.1% year-over-year, from $38.63M to $40.62M.
What is the long-term trend for Diodes's R&D?: Over 4 years (2021 to 2025), Diodes's R&D has grown at a 8.0% compound annual growth rate (CAGR), from $119.2M to $162.18M.
What does R&D mean?: Costs of research activities to discover new knowledge and development activities to translate research into new or improved products, services, processes, or technologies.