What is PDF Solutions's R&D?

PDF Solutions (PDFS) reported R&D of $18.33M in Q1 2026.

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

PDF Solutions's R&D increased by 25.3% year-over-year, from $14.63M to $18.33M.

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

Over 4 years (2021 to 2025), PDF Solutions's R&D has grown at a 10.1% compound annual growth rate (CAGR), from $43.78M to $64.23M.

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

PDF Solutions PDFS R&D

R&D at other companies

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$1.03B+15.0%

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$388.76M+15.0%

Onto InnovationONTO

$35.1M+25.2%

CohuCOHU

$26.39M+14.0%

SS&C TechnologiesSSNC

$134.6M+4.3%

Veeco InstrumentsVECO

$29.88M+4.8%

Other financials

Income statement

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Revenue$60.1M+25.9%

Gross profit$43.2M+24.0%

Operating income$6.3M+278%

Net income$4.8M+258%

EPS (diluted)$0.12+250%

Balance sheet

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Cash & equivalents$31.2M-28.8%

Total debt$72.0M-1.9%

Total equity$280.5M+12.6%

Total assets$430.6M+10.4%

Cash flow

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Operating cash flow$1.7M-80.6%

CapEx$10.5M+29.2%

Free cash flow-$8.8M-1,745%

Valuation

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Market cap$2.53B+74.6%

Enterprise value$2.58B+73.2%

P/E352.9×-671×

P/S11×+3.1×

Profitability

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Gross margin72.1%+0.9pp

Operating margin6.8%+6.5pp

Net margin3.1%+2.3pp

FCF margin-9.8%—

Returns & leverage

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Return on equity2.7%+2.1pp

Debt / equity0.3×0.0×

Current ratio2.3×+0.2×

Where this comes from

Reported directly by PDF Solutions in its filing.

Tagged under the XBRL concept us-gaap:ResearchAndDevelopmentExpense.

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

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Questions, answered.

What is PDF Solutions's R&D?: PDF Solutions (PDFS) reported R&D of $18.33M in Q1 2026.
How has PDF Solutions's R&D changed year-over-year?: PDF Solutions's R&D increased by 25.3% year-over-year, from $14.63M to $18.33M.
What is the long-term trend for PDF Solutions's R&D?: Over 4 years (2021 to 2025), PDF Solutions's R&D has grown at a 10.1% compound annual growth rate (CAGR), from $43.78M to $64.23M.
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.