Daily trading records
Aclaris Therapeutics Stock Price on August 21, 2026
Direct answer
Aclaris Therapeutics closed at $6.41 on August 21, 2026.
The open was $6.36, the high was $6.50 and the low was $6.29.
Volume was 2,208,483. The change from the prior close was +$0.08 (+1.26%).
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Review Aclaris Therapeutics's price trend and period performance.
The chart connects verified session closes from May 27, 2026 through August 21, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+10.90%
From the August 14, 2026 close of $5.78 to $6.41 on August 21, 2026.
20-session performance
+22.56%
From the July 24, 2026 close of $5.23 to $6.41 on August 21, 2026.
60-session performance
+39.96%
From the May 27, 2026 close of $4.58 to $6.41 on August 21, 2026.
Verified data
- Open
- $6.36
- High
- $6.50
- Low
- $6.29
- Close
- $6.41
- Volume
- 2,208,483
- Prior-close change
- +$0.08 (+1.26%)
Explore related company data
View all available daily prices for Aclaris Therapeutics.View the previous trading day on August 20, 2026.View the next trading day on August 24, 2026.Return to the Aclaris Therapeutics company profile.Review Aclaris Therapeutics valuation and profitability metrics.Review Aclaris Therapeutics analyst price targets.
Read the frequently asked questions.
What was Aclaris Therapeutics's closing price on August 21, 2026?
Aclaris Therapeutics closed at $6.41 on August 21, 2026.
What were Aclaris Therapeutics's open, high and low on August 21, 2026?
The open was $6.36, the high was $6.50 and the low was $6.29.
How much did Aclaris Therapeutics change from the prior close on August 21, 2026?
The change from the prior close was +$0.08 (+1.26%).
What was Aclaris Therapeutics's volume on August 21, 2026?
Trading volume was 2,208,483 shares.
What is the source for Aclaris Therapeutics's daily prices?
Daily aggregate prices are provided by Polygon.