Daily trading records
Comcast Stock Price on August 21, 2026
Direct answer
Comcast closed at $26.85 on August 21, 2026.
The open was $26.57, the high was $26.965 and the low was $26.425.
Volume was 20,309,154. The change from the prior close was +$0.43 (+1.63%).
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Review Comcast'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
+2.56%
From the August 14, 2026 close of $26.18 to $26.85 on August 21, 2026.
20-session performance
+20.43%
From the July 24, 2026 close of $22.295 to $26.85 on August 21, 2026.
60-session performance
+6.46%
From the May 27, 2026 close of $25.22 to $26.85 on August 21, 2026.
Verified data
- Open
- $26.57
- High
- $26.965
- Low
- $26.425
- Close
- $26.85
- Volume
- 20,309,154
- Prior-close change
- +$0.43 (+1.63%)
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Read the frequently asked questions.
What was Comcast's closing price on August 21, 2026?
Comcast closed at $26.85 on August 21, 2026.
What were Comcast's open, high and low on August 21, 2026?
The open was $26.57, the high was $26.965 and the low was $26.425.
How much did Comcast change from the prior close on August 21, 2026?
The change from the prior close was +$0.43 (+1.63%).
What was Comcast's volume on August 21, 2026?
Trading volume was 20,309,154 shares.
What is the source for Comcast's daily prices?
Daily aggregate prices are provided by Polygon.