Daily trading records
Appian Stock Price on August 20, 2026
Direct answer
Appian closed at $37.28 on August 20, 2026.
The open was $37.25, the high was $37.83 and the low was $36.92.
Volume was 467,647. The change from the prior close was -$0.25 (-0.67%).
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Review Appian's price trend and period performance.
The chart connects verified session closes from May 26, 2026 through August 20, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+0.73%
From the August 13, 2026 close of $37.01 to $37.28 on August 20, 2026.
20-session performance
+69.76%
From the July 23, 2026 close of $21.96 to $37.28 on August 20, 2026.
60-session performance
+72.04%
From the May 26, 2026 close of $21.67 to $37.28 on August 20, 2026.
Verified data
- Open
- $37.25
- High
- $37.83
- Low
- $36.92
- Close
- $37.28
- Volume
- 467,647
- Prior-close change
- -$0.25 (-0.67%)
Explore related company data
Read the frequently asked questions.
What was Appian's closing price on August 20, 2026?
Appian closed at $37.28 on August 20, 2026.
What were Appian's open, high and low on August 20, 2026?
The open was $37.25, the high was $37.83 and the low was $36.92.
How much did Appian change from the prior close on August 20, 2026?
The change from the prior close was -$0.25 (-0.67%).
What was Appian's volume on August 20, 2026?
Trading volume was 467,647 shares.
What is the source for Appian's daily prices?
Daily aggregate prices are provided by Polygon.