Qualys Inc (QLYS) Stock Analysis — PE Ratio, PS Ratio, Intrinsic Value & 2030 Price Target
Qualys Inc stock (QLYS) is currently trading at $92.29. Qualys Inc PE ratio is 16.97. Qualys Inc PS ratio (Price-to-Sales) is 4.95. Analyst consensus price target for QLYS is $138.53. WallStSmart rates QLYS as Moderate Buy.
- QLYS PE ratio analysis and historical PE chart
- QLYS PS ratio (Price-to-Sales) history and trend
- QLYS intrinsic value — DCF, Graham Number, EPV models
- QLYS stock price prediction 2025 2026 2027 2028 2029 2030
- QLYS fair value vs current price
- QLYS insider transactions and insider buying
- Is QLYS undervalued or overvalued?
- Qualys Inc financial analysis — revenue, earnings, cash flow
- QLYS Piotroski F-Score and Altman Z-Score
- QLYS analyst price target and Smart Rating
Qualys Inc
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QLYS Intrinsic Value Analysis for Value Investors
Benjamin Graham Formula · Qualys Inc (QLYS)
QLYS trades at a significant discount to its Graham intrinsic value of $242.41, offering a 55% margin of safety — a level value investors typically seek before buying.
Based on Benjamin Graham Formula. Growth rate capped at 25%. For informational purposes only. Not financial advice.

Smart Analysis
Qualys Inc (QLYS) · 10 metrics scored
Smart Score
Category Performance
WallStSmart pulls financial metrics like revenue growth, profit margins, and valuation ratios and scores each one from 0 to 10 based on how strong or weak it is. Those 10 scores are grouped into 4 categories: Growth, Profitability, Valuation, and Quality — which form the 4 axes of the spider chart you see. The categories are then combined into a final score out of 100, but not equally. Growth and Profitability together count for 60% of the total, because a fast-growing profitable business matters more than just a cheap one. That final number maps to a rating (Strong Buy, Buy, Hold, Avoid) and a letter grade, giving you one clear Stock Rating.
Investment Thesis
Strong fundamentals in return on equity, operating margin, eps growth. Concerns around peg ratio and price/book. Overall metrics suggest strong investment potential with favorable risk/reward.
Qualys Inc (QLYS) Key Strengths (6)
Every $100 of shareholder equity generates $38 in profit
Keeps $34 of every $100 in revenue after operating costs
Keeps $30 of every $100 in revenue as net profit
103.98% of shares held by major funds and institutions
Strong earnings growth at 23.60% per year
Mid-cap company balancing growth potential with stability
Supporting Valuation Data
Qualys Inc (QLYS) Areas to Watch (4)
Very expensive relative to growth, significant premium
Very expensive at 6.1x book value
Premium valuation at 4.9x annual revenue
Solid revenue growth at 10.10% per year
Qualys Inc (QLYS) Detailed Analysis Report
Overall Assessment
This company scores 66/100 in our Smart Analysis, earning a B- grade. Out of 10 metrics analyzed, 6 register as strengths (avg 9.2/10) while 4 fall into concern territory (avg 3.5/10). The category breakdown reveals uneven performance, with some areas requiring attention.
The Bull Case
The strongest argument centers on Return on Equity, Operating Margin, Profit Margin. Profitability is solid with Return on Equity at 38.20%, Operating Margin at 33.60%, Profit Margin at 29.60%. Growth metrics are encouraging with EPS Growth at 23.60%.
The Bear Case
The primary concerns are PEG Ratio, Price/Book, Price/Sales. Some valuation metrics including PEG Ratio (4.49), Price/Sales (4.95), Price/Book (6.13) suggest expensive pricing. Growth concerns include Revenue Growth at 10.10%, which may limit upside.
Key Dynamics to Monitor
Three factors to monitor going forward. First, whether PEG Ratio improves, as this is the primary drag on the overall score. Second, margin trajectory, with Return on Equity at 38.20% currently healthy but needing to be sustained. Third, growth sustainability, with Revenue Growth at 10.10% needing to reaccelerate.
Risk Considerations
Based on the metric profile, this is a moderate-to-high risk investment. The weight of evidence leans positive, with more strengths than concerns. Investors should size positions according to their risk tolerance and maintain diversification.
Bottom Line
Mixed fundamentals with both positives (Return on Equity, Operating Margin) and negatives (PEG Ratio, Price/Book). A cautious approach is warranted. Monitor for improvement in weak areas before increasing conviction.
Disclaimer: Smart Analysis is a scoring system developed by WallStSmart Team. Scores update daily using multi-model valuation framework. Always conduct your own research and consult with financial advisors before making investment decisions.
QLYS Price-to-Sales(PS) Ratio Chart
Historical valuation based on market cap ÷ trailing 12-month revenue
QLYS's Price-to-Sales ratio of 4.95x sits near its historical average of 5.15x (0th percentile), suggesting the market is pricing in steady-state growth. The current valuation is 7% below its historical high of 5.34x set in Mar 2026, and 0% above its historical low of 4.95x in Mar 2026.
Compare QLYS with Competitors
Top SOFTWARE - INFRASTRUCTURE stocks by market cap
Compare any two stocks →WallStSmart Analysis Synopsis
Data-driven financial summary for Qualys Inc (QLYS) · TECHNOLOGY › SOFTWARE - INFRASTRUCTURE
The Big Picture
Qualys Inc is a mature, profitable business with steady cash generation. Revenue reached 669M with 10% growth year-over-year. Profit margins are strong at 29.6%, reflecting pricing power and operational efficiency.
Key Findings
ROE of 3820.0% means the company generates strong returns on shareholder equity. Above 20% is considered top-tier.
Profit margin of 29.6% and operating margin of 33.6% demonstrate strong pricing power and operational efficiency.
What to Watch Next
Sector dynamics: monitor SOFTWARE - INFRASTRUCTURE industry trends, competitive moves, and regulatory changes that could impact Qualys Inc.
Bottom Line
Qualys Inc is a well-established business delivering consistent profitability with 29.6% margins. The growth phase may be slowing, but strong cash generation and operational efficiency make it suitable for investors seeking reliability over excitement.
This synopsis is generated from publicly available financial data. It is not financial advice. Always conduct your own research and consult a qualified financial advisor before making investment decisions.
Insider Transactions(51 last 3 months)
| Insider | Type | Shares |
|---|---|---|
POSEY, BRUCE K CHIEF LEGAL OFFICER | Sell | -65 |
| Insider | Type | Shares |
|---|---|---|
POSEY, BRUCE K CHIEF LEGAL OFFICER | Sell | -100 |
Data sourced from SEC Form 4 filings
Last updated: 8:22:22 AM
About Qualys Inc(QLYS)
NASDAQ
TECHNOLOGY
SOFTWARE - INFRASTRUCTURE
USA
Qualys, Inc. provides cloud-based information technology (IT), security, and compliance solutions in the United States and internationally. The company is headquartered in Foster City, California.