Tickr
Home Explore Daily Brief Market Watchlists Portfolio
Research
Catalysts Signal Factory Screener Market News Event Calendar Valuation Plot Heat Map Top Investors Industry Trends Options
AI Assistant Notifications Account
Qualys, Inc. logo

Qualys, Inc. (QLYS) Stock Ticker

NASDAQ: QLYS · Technology · Software - Infrastructure
$173.83-5.75%
USD · as of 2026-09-29 · market cap $6.1B
Open QLYS in TickrRead the QLYS AI analysisDownload for iPhone

QLYS right now

Options expect by Oct 6±8.1%
Options expect by Oct 29±16.7%
Priced in for Nov 3 earnings±18.1%
IV rank (30-day)89% · rich
From Tickr's live models · 2026-09-29. Not investment advice.

Market factors today

Tickr 500 vs S&P 500+0.49%+1.0% MTD
Momentum L/S+1.35%+15.1% MTD
High-beta momo L/S+1.46%+22.2% MTD
Rate sensitivity L/S+1.91%+6.9% MTD
Oil sensitivity L/S-2.54%-5.3% MTD
Unprofitable tech-1.43%+3.7% MTD

Unlock the full QLYS picture

🔒 Implied move chart & probabilities
🔒 Live options flow
🔒 AI analysis & chat on QLYS
🔒 Catalysts & earnings
🔒 Strategy Lab
🔒 Financials & estimates
Start your 7-day free trial

About Qualys, Inc.

Qualys, Inc., founded in 1999 and headquartered in Foster City, California, specializes in delivering cloud-based solutions for information technology (IT) management, cybersecurity, and regulatory compliance to organizations globally. The company's integrated Qualys Cloud Platform hosts a comprehensive suite of "Qualys Cloud Apps," encompassing a broad spectrum of services such as vulnerability management, threat detection and response, multi-vector endpoint security, patch management, certificate assessment, web application scanning and firewall, as well as various IT, cloud, and container security and compliance tools. This powerful platform empowers customers to meticulously identify and manage their IT assets, gather and analyze critical security data, proactively uncover and prioritize vulnerabilities, recommend and initiate effective remediation actions, and ultimately verify their successful implementation. Complementing these core functions, Qualys also provides features like advanced asset tagging, intuitive reporting and dashboards, collaborative questionnaires, streamlined remediation workflows, a robust big data correlation and analytics engine, and real-time alerts. These components collectively ensure integrated operations, in-depth real-time analysis, and comprehensive reporting across an organization's entire IT, security, and compliance landscape. Qualys serves a diverse client base, including large enterprises, government entities, and small to medium-sized businesses across numerous sectors such as finance, healthcare, manufacturing, education, and technology. Its solutions are distributed through a dedicated internal sales force and an extensive global network of channel partners, including security consulting firms, managed service providers, and resellers.

QLYS stock facts

Ticker symbolQLYS
ExchangeNASDAQ Global Select
SectorTechnology
IndustrySoftware - Infrastructure
Market cap$6.1B
CEOSumedh S. Thakar
Employees2,718
HeadquartersFoster City, CA, US
IPO date2012-09-28
Websitewww.qualys.com

What you can see for QLYS on Tickr

Live QLYS price chart with overlays, the options chain, implied move, IV rank, options flow and Strategy Lab, financial statements and consensus estimates, analyst ratings, catalysts, news with AI scoring, and an AI chat that has read the QLYS report.

Rankings

Largest Technology companiesLargest companies by market cap

QLYS peers

ACIWBOXCLBTCLSKDLODOCNOSSTNE

FAQ

What is the ticker symbol for Qualys, Inc.?

The ticker symbol for Qualys, Inc. is QLYS, listed on the NASDAQ Global Select.

What is QLYS?

Qualys, Inc., founded in 1999 and headquartered in Foster City, California, specializes in delivering cloud-based solutions for information technology (IT) management, cybersecurity, and regulatory compliance to organizations globally. The company's integrated Qualys Cloud Platform hosts a comprehensive suite of "Qualys Cloud Apps," encompassing a broad spectrum of services such as vulnerability…

HomeExploreMarketLists
All pages