Qualys is trading 10% up at $177.21 following a strong second-quarter 2026 earnings report and an upward revision to its full-year guidance.
- Revenue grew 11% year-over-year to $182.2 million, while non-GAAP EPS of $1.98 beat analyst estimates.
- Management lifted its 2026 revenue and earnings outlook, driving robust buying interest in after-hours trading.