Qualys Inc. (QLYS) Trades Higher on Tuesday 20 October
Qualys Inc. closed the trading session at 08:07 PM Central Europe with a 4.99 % rise, settling at approximately USD 190.16 per share. The shares are currently trading against a market capitalization of USD 6.3 bn and a circulating supply of 34.6 million shares. Over the past 24 hours, roughly USD 117.5 mn of Qualys shares changed hands, indicating robust liquidity in an otherwise volatile market environment.
Technical Snapshot
- 200‑Day Simple Moving Average (SMA): USD 130.77
- 52‑Week High: USD 206.25 (10 Oct 2026)
- 52‑Week Low: USD 74.51 (9 Apr 2026)
The recent 5 % climb since the end of the last month aligns with a broader upward trend in the cybersecurity sector, yet remains modest relative to the company’s intrinsic valuation, according to several analyst models.
Market Commentary
Investors noted that, despite the lack of new corporate disclosures or earnings releases, Qualys’ price movement reflects prevailing market sentiment rather than a fundamental shift in operations. Analysts have highlighted that the current valuation sits slightly above the intrinsic value derived from discounted cash flow models, suggesting a potential short‑term overvaluation. Shareholders should consider these insights when assessing the timing of potential exits or additions to their positions.
Peer Performance (24‑Hour Window)
| Stock | Ticker | % Move | Current Price | Market Cap | P/E |
|---|---|---|---|---|---|
| Kratos Defense & Security | KTOS | -3.09 % | USD 39.27 | USD 7.4 bn | 238.54 |
| Appfolio | APPF | -0.10 % | USD 222.26 | USD 7.5 bn | 48.17 |
| Avnet | AVT | +2.05 % | USD 91.54 | USD 7.4 bn | 22.47 |
| SentinelOne | S | +0.60 % | USD 22.17 | USD 7.5 bn | – |
| Silicon Laboratories | SLAB | 0 % | USD 221.12 | USD 7.4 bn | – |
Kratos Defense & Security, for instance, saw a decline amid a broader defense‑budget conversation, while Avnet’s modest gain reflects steady demand in the electronics distribution space. SentinelOne’s nascent listing on XETRA is still in its early stages, and no substantive financial data were disclosed at the time of reporting.
Company Overview
Qualys Inc., headquartered in Foster City, California, specializes in IT security risk and compliance management solutions. Its portfolio includes vulnerability management, policy compliance, web application scanning, and malware detection services tailored primarily to U.S. enterprises. The company went public on September 28 2012, and its shares are listed on the Nasdaq under the symbol QLYS. For more detailed information on Qualys’ products and services, visit www.qualys.com .
This article is intended to provide a concise, insider‑style perspective on Qualys’ recent trading activity and its contextual relevance within the broader market.





