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PDF Solutions, Inc. (PDFS)
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Financials

Company Info

ISIN
US6932821050
CUSIP
693282105
IPO Date
Jul 31, 2001

Highlights

Market Cap
$1.29B
Enterprise Value
$1.33B
EPS (TTM)
-$0.02
Total Revenue (TTM)
$219.02M
Gross Profit (TTM)
$159.40M
EBITDA (TTM)
$12.65M
Year Range
$15.91 - $36.99
Target Price
$36.00
ROA (TTM)
-0.15%
ROE (TTM)
-0.24%

Share Price Chart


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PDF Solutions, Inc.

Often compared with PDFS:
PDFS vs. NVOPDFS vs. VOOPDFS vs. SMH

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in PDF Solutions, Inc., comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

PDF Solutions, Inc. (PDFS) has returned 14.65% so far this year and 71.17% over the past 12 months. Over the last ten years, PDFS has returned 9.07% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


PDF Solutions, Inc.

1D
5.93%
1M
-3.17%
YTD
14.65%
6M
26.68%
1Y
71.17%
3Y*
-8.29%
5Y*
12.04%
10Y*
9.07%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jul 31, 2001, PDFS's average daily return is +0.07%, while the average monthly return is +1.33%. At this rate, your investment would double in approximately 4.4 years.

Historically, 52% of months were positive and 48% were negative. The best month was Oct 2001 with a return of +62.4%, while the worst month was Oct 2008 at -42.3%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 6 months.

On a daily basis, PDFS closed higher 50% of trading days. The best single day was Jan 8, 2015 with a return of +29.5%, while the worst single day was Feb 8, 2008 at -28.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
202611.64%6.06%-3.17%14.65%
20252.88%-19.17%-15.14%-3.98%-3.54%20.79%3.98%-8.01%26.26%12.82%-6.97%5.28%5.35%
2024-2.92%8.94%-0.94%-10.66%16.42%3.88%-3.55%-10.09%0.41%-10.61%11.58%-14.30%-15.74%
202311.43%17.81%13.25%-14.98%17.20%6.75%1.97%-20.98%-10.84%-18.12%13.04%7.17%12.69%
2022-6.48%-7.97%1.86%-16.58%2.80%-10.00%25.43%-2.22%-7.01%-3.87%33.04%-9.09%-10.29%
2021-10.56%-4.97%-3.16%-0.28%-1.64%4.24%2.92%20.36%2.31%2.13%27.20%6.21%47.18%

Benchmark Metrics

PDF Solutions, Inc. has an annualized alpha of 8.16%, beta of 1.01, and R² of 0.14 versus S&P 500 Index. Calculated based on daily prices since August 01, 2001.

  • This stock captured 174.27% of S&P 500 Index gains and 163.72% of its losses — amplifying both gains and losses, but participating more in upside than downside.
  • R² of 0.14 means this stock moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
8.16%
Beta
1.01
0.14
Upside Capture
174.27%
Downside Capture
163.72%

Return for Risk

Risk / Return Rank

PDFS ranks 80 for risk / return — in the top 80% of stocks on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


PDFS Risk / Return Rank: 8080
Overall Rank
PDFS Sharpe Ratio Rank: 8181
Sharpe Ratio Rank
PDFS Sortino Ratio Rank: 7878
Sortino Ratio Rank
PDFS Omega Ratio Rank: 7474
Omega Ratio Rank
PDFS Calmar Ratio Rank: 8484
Calmar Ratio Rank
PDFS Martin Ratio Rank: 8484
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for PDF Solutions, Inc. (PDFS) and compare them to a chosen benchmark (S&P 500 Index).


PDFSBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.36

0.90

+0.47

Sortino ratio

Return per unit of downside risk

2.01

1.39

+0.63

Omega ratio

Gain probability vs. loss probability

1.25

1.21

+0.04

Calmar ratio

Return relative to maximum drawdown

2.83

1.40

+1.43

Martin ratio

Return relative to average drawdown

7.39

6.61

+0.78

Explore PDFS risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History


PDF Solutions, Inc. doesn't pay dividends

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the PDF Solutions, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the PDF Solutions, Inc. was 95.46%, occurring on Mar 3, 2009. Recovery took 1113 trading sessions.

The current PDF Solutions, Inc. drawdown is 31.28%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-95.46%Dec 31, 20011805Mar 3, 20091113Aug 2, 20132918
-70.73%Jan 23, 20141199Oct 24, 2018767Nov 10, 20211966
-65.53%Jul 11, 2023439Apr 8, 2025
-41.41%Nov 17, 2021150Jun 23, 2022157Feb 7, 2023307
-40.43%Aug 2, 200136Sep 27, 200115Oct 18, 200151

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of PDF Solutions, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how PDF Solutions, Inc. is priced in the market compared to other companies in the Software - Application industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for PDFS relative to other companies in the Software - Application industry. Currently, PDFS has a P/S ratio of 5.9. This P/S ratio is high relative to other companies in the industry. It could mean the stock is overvalued, or that investors expect strong future growth and profitability.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for PDFS in comparison with other companies in the Software - Application industry. Currently, PDFS has a P/B value of 4.8. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items