Daily trading records
Automatic Data Processing Stock Price on August 11, 2026
Direct answer
Automatic Data Processing closed at $271.09 on August 11, 2026.
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Review Automatic Data Processing's price trend and period performance.
The chart connects verified session closes from May 14, 2026 through August 11, 2026.
Period performance is calculated from verified trading sessions.
5-session performance
+0.17%
From the August 4, 2026 close of $270.62 to $271.09 on August 11, 2026.
20-session performance
+10.00%
From the July 14, 2026 close of $246.44 to $271.09 on August 11, 2026.
60-session performance
+30.10%
From the May 14, 2026 close of $208.37 to $271.09 on August 11, 2026.
Verified data
- Open
- $270.67
- High
- $273.14
- Low
- $269.49
- Close
- $271.09
- Volume
- 2,105,729
- Prior-close change
- -$2.585 (-0.94%)
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Read the frequently asked questions.
What was Automatic Data Processing's closing price on August 11, 2026?
Automatic Data Processing closed at $271.09 on August 11, 2026.
What were Automatic Data Processing's open, high and low on August 11, 2026?
The open was $270.67, the high was $273.14 and the low was $269.49.
How much did Automatic Data Processing change from the prior close on August 11, 2026?
The change from the prior close was -$2.585 (-0.94%).
What was Automatic Data Processing's volume on August 11, 2026?
Trading volume was 2,105,729 shares.
What is the source for Automatic Data Processing's daily prices?
Daily aggregate prices are provided by Polygon.