Daily trading records
Palo Alto Networks Stock Price on August 18, 2026
Direct answer
Palo Alto Networks closed at $374.14 on August 18, 2026.
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Review Palo Alto Networks's price trend and period performance.
The chart connects verified session closes from May 21, 2026 through August 18, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
-2.52%
From the August 11, 2026 close of $383.80 to $374.14 on August 18, 2026.
20-session performance
+9.35%
From the July 21, 2026 close of $342.15 to $374.14 on August 18, 2026.
60-session performance
+47.93%
From the May 21, 2026 close of $252.92 to $374.14 on August 18, 2026.
Verified data
- Open
- $370.34
- High
- $378.04
- Low
- $368.00
- Close
- $374.14
- Volume
- 4,946,046
- Prior-close change
- -$1.62 (-0.43%)
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Read the frequently asked questions.
What was Palo Alto Networks's closing price on August 18, 2026?
Palo Alto Networks closed at $374.14 on August 18, 2026.
What were Palo Alto Networks's open, high and low on August 18, 2026?
The open was $370.34, the high was $378.04 and the low was $368.00.
How much did Palo Alto Networks change from the prior close on August 18, 2026?
The change from the prior close was -$1.62 (-0.43%).
What was Palo Alto Networks's volume on August 18, 2026?
Trading volume was 4,946,046 shares.
What is the source for Palo Alto Networks's daily prices?
Daily aggregate prices are provided by Polygon.