Qualys Jumps After Strong Q2 Results and Higher 2026 Outlook
Qualys (QLYS) shares rose about 16% after the company reported Q2 revenue of $182.2 million, up 11% year over year, and non-GAAP EPS of $1.98. Adjusted EBITDA was $83.8 million. Qualys raised full-year 2026 revenue guidance to $732.0 million to $738.0 million from $721.0 million to $727.0 million, citing demand drivers including AI security and Risk Operations Center adoption.
How this was made

The 30-second read
Why it matters
Traders can reassess forward expectations using the raised revenue range ($732M-$738M) and improved profitability metrics (non-GAAP EPS and adjusted EBITDA cited), which can shift valuation multiples and near-term estimates.
Market read
A same-day earnings and guidance update is a primary catalyst, explaining the reported 16.2% jump and setting a new expectation path for 2026.
What to watch
The article does not provide segment-level growth, customer concentration, or backlog metrics, which could explain whether the guidance raise is durable.
Background
The piece attributes Qualys’ sharp rally to a Q2 beat and a meaningful increase in full-year 2026 guidance, with demand drivers including AI security offerings and Risk Operations Center adoption.
Ticker impact
Qualys reported Q2 revenue of $182.2M (+11% YoY) and raised full-year 2026 revenue guidance to $732M-$738M.
Near-term bullish bias with elevated volatility as the market reprices the raised 2026 outlook.
The article cites specific beat vs prior guidance on revenue and EPS, and a clear upward revision to full-year revenue and earnings guidance, which are direct drivers of valuation and expectations.
Market effects
Positive read-through for enterprise cybersecurity and vulnerability management demand, especially AI-related security offerings.
No specific regional impact described beyond US-listed company results.
No explicit global macro or international regulatory driver cited.
Counterpoint
The guidance raise may already be partially priced in after a large single-day move, increasing risk of post-open profit-taking.
Key entities
- companyQualys, Inc.
Subject of the article, reporting Q2 results and raising full-year 2026 guidance.
