Daily trading records
AT&T Stock Price on August 21, 2026
Direct answer
AT&T closed at $25.29 on August 21, 2026.
The open was $25.20, the high was $25.55 and the low was $25.17.
Volume was 30,363,259. The change from the prior close was +$0.14 (+0.56%).
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Review AT&T'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
+1.61%
From the August 14, 2026 close of $24.89 to $25.29 on August 21, 2026.
20-session performance
+4.81%
From the July 24, 2026 close of $24.13 to $25.29 on August 21, 2026.
60-session performance
+1.61%
From the May 27, 2026 close of $24.89 to $25.29 on August 21, 2026.
Verified data
- Open
- $25.20
- High
- $25.55
- Low
- $25.17
- Close
- $25.29
- Volume
- 30,363,259
- Prior-close change
- +$0.14 (+0.56%)
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Read the frequently asked questions.
What was AT&T's closing price on August 21, 2026?
AT&T closed at $25.29 on August 21, 2026.
What were AT&T's open, high and low on August 21, 2026?
The open was $25.20, the high was $25.55 and the low was $25.17.
How much did AT&T change from the prior close on August 21, 2026?
The change from the prior close was +$0.14 (+0.56%).
What was AT&T's volume on August 21, 2026?
Trading volume was 30,363,259 shares.
What is the source for AT&T's daily prices?
Daily aggregate prices are provided by Polygon.