TOP TIERMARKET NEWSWIRE
Movers explained · July 30, 2026

Why Is QUALYS INC (QLYS) Stock Moving Today?

By the Top Tier Newswire AI Desk · July 22, 2026 at 4:21 AM ET · reviewed against 1 wire stories

QUALYS INC (QLYS) is drawing unusual attention today. Our newswire has captured 1 story on QLYS across 1 source in the last 36 hours, with AI sentiment reading bullish (avg 63/100).

Why QLYS stock is down today

Qualys Inc. stock fell 8.05% to $143.78 in morning trading, marking one of the largest declines in its 52-week range of $74.51 to $167.86. The drop came after the company announced it would report second quarter 2026 financial results on August 4, 2026. The timing of the earnings release may have triggered profit-taking or raised uncertainty among investors ahead of the report.

What Happened

The company's announcement, made through PR Newswire, provided no preliminary results or guidance, leaving investors to speculate on potential performance. This lack of immediate clarity may have contributed to the sell-off. Additionally, recent insider activity has drawn attention: CEO and President Sumedh S. Thakar, along with two other insiders, sold shares in early July. Over the past 90 days, insiders have sold a total of 18 times, with no purchases recorded, totaling $10.4 million. The most recent filing was on July 21.

What The Data Shows

Qualys has a market cap of $5.6 billion and a P/E ratio of 28.1, with trailing twelve-month revenue growth of 10.2% and a net margin of 29.4%. The stock has a beta of 0.61, indicating it is less volatile than the broader market. Despite recent analyst upgrades and price target increases from firms like Truist Securities, TD Cowen, and Scotiabank, the stock has seen deteriorating sentiment, with the 7-day average sentiment score falling to 50 from 60 over 30 days.

What To Watch

Investors should keep an eye on Qualys' second quarter 2026 earnings report, scheduled for August 4. The report may provide clarity on the company's performance and help determine whether the recent sell-off was based on profit-taking or deeper concerns.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.

QLYS by the numbers

Coverage: 1 stories / 1 sourcesAI sentiment: 63/100 (bullish)Mkt cap: $5.6BP/E: 28.152w: $74.51 to $167.86
QLYS · Jul 22 session (5-min) · -2.47% vs prior close · updated 8:45 PM ET
$139$142$146prev close $143.78$140.239:30 AM11:07 AM12:45 PM2:22 PM4:00 PM9:30 AM · $145.249:35 AM · $143.119:40 AM · $142.099:45 AM · $142.039:50 AM · $141.279:55 AM · $141.5810:00 AM · $142.1010:05 AM · $142.2710:10 AM · $143.6610:15 AM · $142.7110:20 AM · $142.4910:25 AM · $142.7110:30 AM · $143.0110:35 AM · $141.6410:40 AM · $141.6610:45 AM · $141.5210:50 AM · $141.3110:55 AM · $141.0011:00 AM · $141.2011:05 AM · $141.0211:10 AM · $140.5411:15 AM · $140.9511:20 AM · $141.5611:25 AM · $141.3211:30 AM · $140.2211:35 AM · $140.0211:40 AM · $140.0011:45 AM · $140.0311:50 AM · $140.0011:55 AM · $140.0212:00 PM · $139.7412:05 PM · $140.2112:10 PM · $140.8112:15 PM · $140.6912:20 PM · $140.5112:25 PM · $140.2512:30 PM · $140.2712:35 PM · $140.4412:40 PM · $140.4312:45 PM · $140.7212:50 PM · $140.5912:55 PM · $140.411:00 PM · $140.011:05 PM · $140.031:10 PM · $140.911:15 PM · $141.011:20 PM · $140.821:25 PM · $140.641:30 PM · $140.451:35 PM · $140.811:40 PM · $140.681:45 PM · $140.301:50 PM · $140.071:55 PM · $139.692:00 PM · $140.082:05 PM · $139.742:10 PM · $139.782:15 PM · $139.532:20 PM · $139.202:25 PM · $139.742:30 PM · $139.502:35 PM · $139.362:40 PM · $139.542:45 PM · $139.312:50 PM · $139.792:55 PM · $139.833:00 PM · $140.083:05 PM · $139.773:10 PM · $139.783:15 PM · $139.723:20 PM · $139.553:25 PM · $139.253:30 PM · $139.163:35 PM · $139.503:40 PM · $139.783:45 PM · $139.613:50 PM · $139.573:55 PM · $140.114:00 PM · $140.23
AI sentiment, last 36h · averaged over 1 story · 63/100 bullish
AI sentiment 63/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 1 story on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agonowPR Newswire · sentiment 63 · Qualys Expands AI Security with Stronger Governance to Keep Fast Moving AI Adoption Under ControlPR Newswire · 63Qualys Expands AI Security with Stronger Governance to Keep Fast Moving AI Adoption Under…
21h agoPR NewswireBULLISH 63Product/PR

Qualys Expands AI Security with Stronger Governance to Keep Fast Moving AI Adoption Under Control

New capabilities in TotalAI enable CISOs to reduce shadow AI, flag abnormal model behavior, and prove controls are working across development and runtime FOSTER CITY, Calif., July 29, 2026 /PRNewswire/ -- Qualys, Inc. (NASDAQ: QLYS), a leading provider of cloud-based IT, security and...

Frequently asked questions

Why is QLYS stock moving today?

QUALYS INC (QLYS) is drawing unusual attention today. Our newswire has captured 1 story on QLYS across 1 source in the last 36 hours, with AI sentiment reading bullish (avg 63/100). The most recent driver: "Qualys Expands AI Security with Stronger Governance to Keep Fast Moving AI Adoption Under Control" (PR Newswire).

Is QLYS a buy right now?

Top Tier Newswire does not give financial advice. Our AI sentiment across the last 36 hours of QLYS coverage reads 63/100 over 1 stories; treat it as a research signal and do your own diligence.

How fast does this page update?

The data sections refresh continuously as the newswire lands coverage; the written analysis is published once per trading day. Pro subscribers additionally get real-time push alerts, watchlists, and the full live terminal.

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More on QLYS: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier QLYS move explainers: 2026-07-22 · 2026-07-21