Daily trading records
Qualys Stock Price on August 12, 2026
Direct answer
Qualys closed at $187.15 on August 12, 2026.
The open was $185.13, the high was $188.84 and the low was $183.28.
Volume was 513,355. The change from the prior close was -$1.16 (-0.62%).
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Review Qualys's price trend and period performance.
The chart connects verified session closes from May 15, 2026 through August 12, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+2.13%
From the August 5, 2026 close of $183.25 to $187.15 on August 12, 2026.
20-session performance
+17.47%
From the July 15, 2026 close of $159.32 to $187.15 on August 12, 2026.
60-session performance
+107.90%
From the May 15, 2026 close of $90.02 to $187.15 on August 12, 2026.
Verified data
- Open
- $185.13
- High
- $188.84
- Low
- $183.28
- Close
- $187.15
- Volume
- 513,355
- Prior-close change
- -$1.16 (-0.62%)
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Read the frequently asked questions.
What was Qualys's closing price on August 12, 2026?
Qualys closed at $187.15 on August 12, 2026.
What were Qualys's open, high and low on August 12, 2026?
The open was $185.13, the high was $188.84 and the low was $183.28.
How much did Qualys change from the prior close on August 12, 2026?
The change from the prior close was -$1.16 (-0.62%).
What was Qualys's volume on August 12, 2026?
Trading volume was 513,355 shares.
What is the source for Qualys's daily prices?
Daily aggregate prices are provided by Polygon.