PDF Solutions Inc (PDFS) stock
Close on Nov 11, 2026Market cap $1.76BP/E 110.0Yield –
PDF Solutions Inc grew revenue 22.1% to $252.40M over the twelve months to Sep 30, 2026. Operating income rose 697.0% to $23.12M, moving the operating margin from 1.4% to 9.2%. Free cash flow was -$23.00K. At the latest close the market valued the company at $1.76B, 110.0 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $1.76B
- P/E ratio
- 110.0
- Price to sales
- 6.99
- Price to book
- 4.61
- Dividend yield
- –
- Free cash flow yield
- -0.00%
Fundamentals
- Revenue
- $252.40M
- Net income
- $15.86M
- EPS, diluted
- $0.38
- Free cash flow
- -$23.00K
- Book value per share
- $8.91
- Diluted shares
- 43M
Trading
- Next earnings
- Feb 11, 2027 (estimated, after the close)
- Previous close
- $39.16
- Open
- $41.82
- Day's range
- $39.99 – $43.30
- Volume
- 384,029
- Average volume (20 days)
- 699,337
- Index membership
- S&P SmallCap 600, Russell 2000, Russell 3000
- Beta (5 years)
- 1.52
- 52-week range
- $23.55 – $71.69
- RSI (14 days)
- 48.7
- Volatility (1 year)
- 72.8%
- Relative volume
- 0.63×
- WACC
- 12.2%
On 2 of our idea lists: Institutions accumulating, Orders paid in advance
Index membership is inferred from the holdings of funds that track each index (SPSM, IJR, IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | PDFS | S&P 500 | Difference | PDFS per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | -23.2% | -2.4% | −20.8 pts | ||
| 3 months | -15.0% | -1.2% | −13.8 pts | ||
| Year to date | +46.5% | +12.3% | +34.2 pts | ||
| 1 year | +59.9% | +12.4% | +47.5 pts | ||
| 3 years | +44.5% | +78.8% | −34.4 pts | +13.0% | +21.4% |
| 5 years | +27.0% | +75.2% | −48.2 pts | +4.9% | +11.9% |
| 10 years | +104.5% | +311.1% | −206.7 pts | +7.4% | +15.2% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases PDF Solutions filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Results
- Results
About PDF Solutions
Services-Prepackaged Software
PDF Solutions, Inc. provides comprehensive data and analytics solutions designed to improve product yield, quality, and operational efficiency across the semiconductor and electronics ecosystems. The company derives revenue from two principal categories: platform fees and volume-based fees. Its offerings encompass software platforms, hardware systems, and professional services organized across brands such as Exensio for manufacturing analytics, Sapience for information and process integration, DirectScan and eProbe for contactless e-beam inspection, Characterization Vehicle systems for yield learning, Cimetrix software for equipment connectivity and control, and the secureWISE system for secure remote equipment access. The company serves organizations across the semiconductor lifecycle, including integrated device manufacturers, fabless design firms, foundries, outsourced semiconductor assembly and test providers, electronics manufacturing suppliers, original device manufacturers, and equipment makers.
Company profile, executives and historyPDF Solutions stock: common questions
What is PDF Solutions's stock price?
PDFS closed at $41.79 on Nov 11, 2026, up 6.72% on the day. Over the past 52 weeks it traded between $23.55 and $71.69.
What is PDF Solutions's market cap?
PDF Solutions was worth $1.76B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is PDFS's P/E ratio?
PDFS trades at 110.0 times earnings, based on diluted earnings per share of $0.38 over the twelve months to Sep 30, 2026.
How much revenue does PDF Solutions make?
PDF Solutions reported revenue of $252.40M for the twelve months to Sep 30, 2026, up 22.1% from a year earlier.
Does PDF Solutions pay a dividend?
No. PDF Solutions has not paid a cash dividend over the last twelve months.
When does PDF Solutions report earnings next?
PDF Solutions is expected to report Q4 FY2026 results on Feb 11, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has PDFS stock performed over the past year?
Including dividends, PDFS returned +59.9% over the past year, against +12.4% for the S&P 500.
How many PDFS shares are sold short?
4M shares were sold short at the latest FINRA report, 9.67% of the float, or 5.8 days of average trading volume.
Who are PDF Solutions's competitors?
Companies most similar to PDF Solutions by business, industry and size include DH, SVCO, AMPL, AI, PD.
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