Qualys, Inc. Common Stock
QLYS Real Time Price USDRecent trades of QLYS by members of U.S. Congress
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Recently reported changes by institutional investors
Quarterly net insider trading by QLYS's directors and management
* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.
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About
Key Metrics
Return (1d)
Return (30d)
Return (1Y)
CAGR (Total)
Max Drawdown
Beta
Alpha
Sharpe Ratio
Win Rate
Average Win
Average Loss
Annual Volatility
Annual Std Dev
Information Ratio
Treynor Ratio
Total Trades
Metrics Definitions
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Alpha
Measures a portfolio's risk-adjusted performance against that of its benchmark
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Annual Standard Deviation
Measures how much the portfolio's total return varies from its mean or average.
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Annual Volatility
A statistical measure of the dispersion of returns for the portfolio.
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Average Win
The average return (%) for trades that resulted in a positive return.
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Average Loss
The average return (%) for trades that resulted in a negative return.
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Beta
A measure of the volatility of the portfolio compared to the market as a whole.
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CAGR
CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.
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Information Ratio
A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.
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Max Drawdown
the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.
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Sharpe Ratio
The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.
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Total Trades
The total number of trades made by this strategy.
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Treynor Ratio
Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.
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Win Rate
The percentage of total trades that resulted in a positive return.
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Government lobbying spending instances
Estimated quarterly lobbying spending
QLYS Revenue by Segment or Geography
New patents grants
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Patent Title: Rest api scanning for security testing Apr. 01, 2025
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Patent Title: Methods and systems for system vulnerability determination and utilization for threat mitigation Mar. 18, 2025
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Patent Title: Dynamic hierarchical tagging system and method Mar. 11, 2025
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Patent Title: Attack kill chain generation and utilization for threat analysis Jan. 28, 2025
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Patent Title: System and method for performing remote security assessment of firewalled computer Nov. 05, 2024
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Patent Title: Methods and systems for asset risk determination and utilization for threat mitigation Sep. 10, 2024
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Patent Title: Quantification of adversary tactics, techniques, and procedures using threat attribute groupings and correlation Jul. 09, 2024
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Patent Title: Attack path and graph creation based on user and system profiling Apr. 23, 2024
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Patent Title: Dynamic hierarchical tagging system and method Feb. 13, 2024
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Patent Title: Security event modeling and threat detection using behavioral, analytical, and threat intelligence attributes Jan. 16, 2024
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Patent Title: Domain specific language for defending against a threat-actor and adversarial tactics, techniques, and procedures Oct. 31, 2023
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Patent Title: Domain-specific language simulant for simulating a threat-actor and adversarial tactics, techniques, and procedures Oct. 31, 2023
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Patent Title: Rest api scanning for security testing Oct. 17, 2023
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Patent Title: Asset remediation trend map generation and utilization for threat mitigation Oct. 03, 2023
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Patent Title: Attack kill chain generation and utilization for threat analysis Sep. 19, 2023
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Patent Title: System and method for performing remote security assessment of firewalled computer Jul. 18, 2023
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Patent Title: Attack path and graph creation based on user and system profiling Jun. 14, 2022
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Patent Title: Asset remediation trend map generation and utilization for threat mitigation May. 24, 2022
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Patent Title: Attack kill chain generation and utilization for threat analysis May. 17, 2022
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Patent Title: Rest api scanning for security testing Mar. 01, 2022
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Patent Title: System and method for performing remote security assessment of firewalled computer Aug. 24, 2021
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Patent Title: Dynamic hierarchical tagging system and method May. 18, 2021
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Patent Title: Advanced asset tracking and correlation Apr. 20, 2021
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Patent Title: Domain specific language for defending against a threat-actor and adversarial tactics, techniques, and procedures Mar. 30, 2021
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Patent Title: Domain-specific language simulant for simulating a threat-actor and adversarial tactics, techniques, and procedures Mar. 30, 2021
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Patent Title: Domain specific language for threat-actor deception Mar. 23, 2021
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Patent Title: System and method for performing remote security assessment of firewalled computer May. 12, 2020
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Patent Title: Advanced asset tracking and correlation Dec. 31, 2019
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Patent Title: Client device state collection and network-based processing solution Jul. 02, 2019
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Patent Title: Systems and methods for assessing the compliance of a computer across a network Mar. 12, 2019
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Patent Title: Web application vulnerability scanning Oct. 23, 2018
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Patent Title: Method and apparatus for intelligent aggregation of threat behavior for the detection of malware Oct. 16, 2018
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Patent Title: Advanced asset tracking and correlation Jul. 10, 2018
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Patent Title: System and method for performing remote security assessment of firewalled computer Jul. 03, 2018
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Patent Title: Systems and methods for assessing the compliance of a computer across a network Mar. 13, 2018
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Patent Title: System and method for detecting vulnerability state deltas Feb. 20, 2018
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Patent Title: System and method for web-based log analysis Jan. 23, 2018
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Patent Title: Systems and methods for assessing the compliance of a computer across a network Apr. 11, 2017
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Patent Title: Dynamic hierarchical tagging system and method Apr. 04, 2017
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Patent Title: Advanced asset tracking and correlation Mar. 07, 2017
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Patent Title: System and method for performing remote security assessment of firewalled computer Aug. 30, 2016
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Patent Title: Systems and methods for assessing the compliance of a computer across a network Feb. 09, 2016
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Patent Title: System and method for performing remote security assessment of firewalled computer Dec. 30, 2014
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Patent Title: Systems and methods for assessing the compliance of a computer across a network Jul. 16, 2013
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Patent Title: Systems and methods for performing remote configuration compliance assessment of a networked computer device Jul. 09, 2013
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Patent Title: System and method for performing remote security assessment of firewalled computer Oct. 02, 2012
Federal grants, loans, and purchases
Estimated quarterly amount awarded from public contracts
Recent insights relating to QLYS
Recent picks made for QLYS stock on CNBC
ETFs with the largest estimated holdings in QLYS
- ... Highest Price Target
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- ... Lowest Price Target
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- Is $QLYS stock a Buy, Sell, or Hold?
- What is the price target for $QLYS stock?
* Analyst consensus is not financial advice. Please see our data disclaimers .
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- Who owns $QLYS stock?
- Who owns the most shares of $QLYS stock?
- What funds own $QLYS stock?
* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.
The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.
The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.Sign Up to view QLYS Smart Score
See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.
Example:
The Bulls Say summary highlights positive aspects of the stock.
The Bears Say summary points out potential risks and negative aspects of the stock.