Daily trading records
Qualys Stock Price on July 20, 2026
Direct answer
Qualys closed at $156.37 on July 20, 2026.
The open was $158.19, the high was $160.78 and the low was $155.77.
Volume was 492,757. The change from the prior close was -$3.06 (-1.92%).
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Review Qualys's price trend and period performance.
The chart connects verified session closes from April 22, 2026 through July 20, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+3.19%
From the July 13, 2026 close of $151.54 to $156.37 on July 20, 2026.
20-session performance
+40.49%
From the June 18, 2026 close of $111.30 to $156.37 on July 20, 2026.
60-session performance
+76.27%
From the April 22, 2026 close of $88.71 to $156.37 on July 20, 2026.
Verified data
- Open
- $158.19
- High
- $160.78
- Low
- $155.77
- Close
- $156.37
- Volume
- 492,757
- Prior-close change
- -$3.06 (-1.92%)
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Read the frequently asked questions.
What was Qualys's closing price on July 20, 2026?
Qualys closed at $156.37 on July 20, 2026.
What were Qualys's open, high and low on July 20, 2026?
The open was $158.19, the high was $160.78 and the low was $155.77.
How much did Qualys change from the prior close on July 20, 2026?
The change from the prior close was -$3.06 (-1.92%).
What was Qualys's volume on July 20, 2026?
Trading volume was 492,757 shares.
What is the source for Qualys's daily prices?
Daily aggregate prices are provided by Polygon.