PDF Solutions, Inc. (PDFS) P/E Ratio History
Deep ValueTrading at -4009.8x · 0th percentile of 5-year range · Significant discount to historical valuation · Data 2002–2026
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P/E Ratio Analysis
As of June 22, 2026, PDF Solutions, Inc. (PDFS) trades at a price-to-earnings ratio of -4009.8x, with a stock price of $65.36 and trailing twelve-month earnings per share of $0.18.
The current P/E is 1739% below its 5-year average of 244.7x. Over the past five years, PDFS's P/E has ranged from a low of 20.8x to a high of 1564.6x, placing the current valuation at the 0th percentile of its historical range.
Compared to the Technology sector median P/E of 29.0x, PDFS trades at a 13923% discount to its sector peers. The sector includes 352 companies with P/E ratios ranging from 0.0x to 187.7x.
Relative to the broader market, PDFS trades at a notable discount to the S&P 500 median P/E of 24.4x. Investors should consider the company's growth prospects, competitive position, and earnings quality when evaluating whether the current valuation is justified.
For a comprehensive intrinsic value estimate using discounted cash flow analysis, see our PDFS DCF Valuation Calculator →
Note: P/E ratio is just one valuation metric. It does not account for balance sheet strength, cash flow quality, or growth sustainability. Always conduct comprehensive due diligence before making investment decisions.
PDFS Cross-Benchmark Valuation
How does the current P/E compare to sector peers and the broader market?
PDFS P/E vs Peers
Engineering design and simulation software peers sorted by market cap
| Company | Market Cap | P/E Ratio | PEG Ratio | EPS Growth (1Y) |
|---|---|---|---|---|
| $17B | 120.1 | 3.47 | -32% | |
| $6B | 49.4 | 2.34 | -38% | |
| $1B | 17.9 | - | +8% | |
| $34B | 8.5Lowest | 0.27Best | +50% | |
| $27B | 93.0 | - | +56%Best | |
| $9B | 187.7 | 13.40 | -57% | |
| $2.4T | 43.7 | 1.58 | +50% |
Lower P/E can signal a discount or weaker growth expectations; PEG adds growth context.
PDFS Historical P/E Data (2002–2026)
Quarterly P/E ratios calculated from closing price and TTM EPS
| Quarter | Period End | Price | TTM EPS | P/E Ratio | vs Avg |
|---|---|---|---|---|---|
| FY2026 Q1 | - | $32.71 | $0.18 | 181.0x | -6% |
| FY2025 Q2 | Jun 30 2025 | $21.38 | $0.10 | 224.1x | +16% |
| FY2025 Q1 | Mar 31 2025 | $19.11 | $0.11 | 174.0x | -10% |
| FY2024 Q4 | - | $27.08 | $0.18 | 152.8x | -21% |
| FY2024 Q3 | Sep 30 2024 | $31.68 | $0.19 | 170.1x | -12% |
| FY2024 Q1 | Mar 31 2024 | $33.67 | $0.05 | 640.1x | +231% |
| FY2023 Q4 | Dec 31 2023 | $32.14 | $0.07 | 447.0x | +131% |
| FY2023 Q3 | Sep 30 2023 | $32.40 | $0.06 | 525.1x | +171% |
| FY2023 Q2 | Jun 30 2023 | $45.10 | $0.23 | 197.7x | +2% |
| FY2023 Q1 | Mar 31 2023 | $42.40 | $0.03 | 1564.6x | +708% |
| FY2017 Q3 | Sep 30 2017 | $15.49 | $0.14 | 110.6x | -43% |
| FY2017 Q2 | Jun 30 2017 | $16.45 | $0.18 | 91.4x | -53% |
| FY2017 Q1 | Mar 31 2017 | $22.62 | $0.24 | 94.3x | -51% |
| FY2016 Q4 | Dec 31 2016 | $22.55 | $0.29 | 77.8x | -60% |
| FY2016 Q3 | Sep 30 2016 | $18.17 | $0.29 | 62.7x | -68% |
| FY2016 Q2 | - | $13.99 | $0.28 | 50.0x | -74% |
| FY2016 Q1 | - | $13.38 | $0.28 | 47.8x | -75% |
| FY2015 Q4 | - | $10.84 | $0.39 | 27.8x | -86% |
| FY2015 Q3 | Sep 30 2015 | $10.00 | $0.48 | 20.8x | -89% |
| FY2015 Q2 | - | $16.00 | $0.48 | 33.3x | -83% |
| FY2015 Q1 | - | $17.92 | $0.56 | 32.0x | -83% |
| FY2014 Q4 | Dec 31 2014 | $14.86 | $0.58 | 25.6x | -87% |
| FY2014 Q3 | - | $12.61 | $0.61 | 20.7x | -89% |
| FY2014 Q2 | Jun 30 2014 | $21.22 | $0.71 | 29.9x | -85% |
| FY2014 Q1 | Mar 31 2014 | $18.17 | $0.71 | 25.6x | -87% |
| FY2013 Q4 | - | $25.62 | $0.66 | 38.8x | -80% |
| FY2013 Q3 | Sep 30 2013 | $21.23 | $0.58 | 36.6x | -81% |
| FY2013 Q2 | Jun 30 2013 | $18.43 | $0.60 | 30.7x | -84% |
| FY2013 Q1 | Mar 31 2013 | $16.02 | $0.61 | 26.3x | -86% |
| FY2012 Q4 | Dec 31 2012 | $13.78 | $0.58 | 23.8x | -88% |
| FY2012 Q3 | Sep 30 2012 | $13.66 | $0.52 | 26.0x | -87% |
| FY2012 Q2 | Jun 30 2012 | $9.87 | $0.37 | 26.4x | -86% |
| FY2012 Q1 | Mar 31 2012 | $8.43 | $0.21 | 39.7x | -79% |
| FY2011 Q4 | Dec 31 2011 | $6.97 | $0.07 | 97.2x | -50% |
| FY2011 Q3 | Sep 30 2011 | $4.08 | $0.00 | 1406.9x | +627% |
| FY2010 Q4 | Dec 31 2010 | $4.82 | $0.01 | 753.1x | +289% |
| FY2006 Q3 | Sep 30 2006 | $10.96 | $0.08 | 129.2x | -33% |
| FY2006 Q2 | Jun 30 2006 | $12.41 | $0.12 | 99.4x | -49% |
| FY2006 Q1 | Mar 31 2006 | $18.92 | $0.20 | 92.4x | -52% |
| FY2005 Q4 | Dec 31 2005 | $16.25 | $0.24 | 66.4x | -66% |
| FY2005 Q3 | Sep 30 2005 | $16.60 | $0.22 | 75.3x | -61% |
| FY2005 Q2 | - | $13.10 | $0.17 | 76.8x | -60% |
| FY2005 Q1 | - | $14.00 | $0.10 | 136.9x | -29% |
| FY2002 Q4 | - | $6.93 | $0.01 | 568.0x | +193% |
| FY2002 Q3 | Sep 30 2002 | $5.29 | $0.13 | 39.5x | -80% |
| FY2002 Q2 | Jun 30 2002 | $7.31 | $0.08 | 87.3x | -55% |
Average P/E for displayed period: 193.6x
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
24+ years return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
PDFS — Frequently Asked Questions
Quick answers to the most common questions about buying PDFS stock.
What is PDFS's P/E ratio?
PDF Solutions, Inc. (PDFS) trailing twelve-month P/E ratio is -4009.8x, based on TTM diluted EPS of $0.18. The 5-year average P/E is 244.7x and the historical range spans 20.8x to 1564.6x.
Is PDFS stock overvalued or undervalued?
PDFS trades at -4009.8x P/E, below its 5-year average of 244.7x. At the 0th percentile of its historical range (20.8x–1564.6x), the stock is priced at a discount to its own history.
Is PDFS stock expensive?
No, PDFS is not expensive on a historical basis. The current P/E of -4009.8x is below the 5-year average of 244.7x and sits at the 0th percentile of its valuation range.
What is PDFS's historical P/E range?
Over the past 5 years, PDFS's P/E ratio has ranged from 20.8x to 1564.6x, with a median of 152.8x and an average of 244.7x. The current P/E of -4009.8x places the stock at the 0th percentile of this range. Full historical data spans 2002–2026.
How does PDFS's P/E compare to the S&P 500?
PDFS trades at -4009.8x P/E versus the S&P 500 median of 24.4x. The 16534% discount to the market suggests lower growth expectations or perceived higher risk.
How does PDFS's valuation compare to Technology peers?
PDF Solutions, Inc. P/E of -4009.8x compares to the Technology sector median of 29.0x. The discount suggests lower growth expectations, weaker margins, or higher perceived risk relative to peers. See the peer comparison table on this page for ticker-by-ticker P/E and PEG.
What is PDFS's PEG ratio?
PDFS PEG ratio is N/A, based on a P/E of -4009.8x and EPS growth of -116.3%. PEG normalises P/E by growth and helps compare stocks with different earnings trajectories.
What is PDFS's earnings yield?
PDFS earnings yield is N/A, the inverse of its -4009.8x P/E ratio. Earnings yield represents the percentage of each dollar invested that the company earns. It can be compared directly to bond yields to assess relative attractiveness of stocks versus fixed income.