News Image

QUALYS INC (NASDAQ:QLYS) Fits Peter Lynch’s Growth at a Reasonable Price (GARP) Strategy

By Mill Chart

Last update: Aug 1, 2025

Peter Lynch’s investment strategy, described in One Up on Wall Street, centers on finding companies with steady growth at fair prices, commonly known as the Growth at a Reasonable Price (GARP) method. The approach highlights financial stability, earnings strength, and controlled growth, steering clear of overly hyped or debt-heavy firms. By looking for consistent earnings growth, favorable PEG ratios, solid balance sheets, and strong returns on equity, Lynch’s strategy aims for businesses that can grow steadily over time without depending on speculative trends.

QUALYS INC (NASDAQ:QLYS) appears to match this model. The cloud security and compliance company shows reliable profitability, measured growth, and a solid financial foundation, traits Lynch valued. Next, we review how QLYS meets the strategy’s key requirements.

QUALYS INC stock chart

Why QUALYS Matches the Peter Lynch Approach

  1. Steady Earnings Growth
    Lynch preferred firms with earnings per share (EPS) growth in the 15% to 30% range, balancing growth and stability. QUALYS’s 5-year EPS growth of 21.2% fits this range, showing consistent progress without excessive risk. The company’s subscription-based cloud model also ensures reliable revenue, a quality Lynch favored.

  2. Fair Valuation Using PEG Ratio
    The PEG ratio (Price/Earnings adjusted for growth) helps spot reasonably priced growth stocks. Lynch viewed PEG ≤ 1 as ideal. QUALYS’s PEG of 0.99 indicates its growth potential is fairly priced, aligning with the strategy’s focus on value.

  3. No Debt and Financial Strength
    Lynch avoided companies with high debt, favoring debt-to-equity ratios below 0.6 (preferably under 0.25). QUALYS’s 0.0 D/E ratio, along with a current ratio of 1.39, shows strong liquidity and no dependence on borrowing, reducing risk in tough economic times.

  4. Strong Return on Equity (ROE)
    ROE measures how well a company uses shareholder equity to generate profits. Lynch looked for ROE above 15%; QUALYS’s 36.4% ROE beats 92.5% of software industry peers, reflecting efficient use of capital, a trait Lynch associated with strong performers.

Additional Strengths Worth Noting

QUALYS’s fundamental report reveals more qualities Lynch would approve of:

  • Profitability: Operating margins of 31.2% and net margins of 29.2% rank in the top 5% of the software sector.
  • Efficiency: Return on invested capital (ROIC) of 28.8% shows effective use of earnings for reinvestment.
  • Shareholder Focus: A declining share count due to buybacks aligns with Lynch’s preference for companies that minimize dilution.

Points to Consider

While QUALYS meets Lynch’s key benchmarks, investors should note:

  • Slower Growth: Forward EPS and revenue growth estimates (6.4% and 7.7%, respectively) suggest a slowdown, though the foundation remains strong.
  • Valuation: A P/E of 20.96 is higher than the S&P 500 average but supported by profitability and industry standing.

Finding Similar Opportunities

For investors interested in other GARP candidates, the Peter Lynch Strategy screener provides a list of stocks meeting these criteria.


Disclaimer: This analysis is for informational purposes only and does not constitute investment advice. Investors should conduct their own due diligence or consult a financial advisor before making decisions.

QUALYS INC

NASDAQ:QLYS (8/1/2025, 8:00:00 PM)

After market: 130.53 0 (0%)

130.53

-2.54 (-1.91%)



Find more stocks in the Stock Screener

QLYS Latest News and Analysis

Follow ChartMill for more