Daily trading records

Automatic Data Processing Stock Price on August 26, 2026

Direct answer

Automatic Data Processing closed at $281.39 on August 26, 2026.

The open was $280.89, the high was $284.005 and the low was $280.87.
Volume was 1,222,504. The change from the prior close was -$1.39 (-0.49%).

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Review Automatic Data Processing's price trend and period performance.

The chart connects verified session closes from June 1, 2026 through August 26, 2026.

Closing-price trend by trading session

Period performance is calculated from verified trading sessions.

5-session performance

+1.50%

From the August 19, 2026 close of $277.22 to $281.39 on August 26, 2026.

20-session performance

+2.93%

From the July 29, 2026 close of $273.37 to $281.39 on August 26, 2026.

60-session performance

+20.39%

From the June 1, 2026 close of $233.74 to $281.39 on August 26, 2026.

Automatic Data Processing Historical prices
Historical pricesOpenHighLowCloseVolumePrior-close change
$280.89$284.005$280.87$281.391,222,504-$1.39 (-0.49%)

Verified data

Open
$280.89
High
$284.005
Low
$280.87
Close
$281.39
Volume
1,222,504
Prior-close change
-$1.39 (-0.49%)

Read the frequently asked questions.

What was Automatic Data Processing's closing price on August 26, 2026?

Automatic Data Processing closed at $281.39 on August 26, 2026.

What were Automatic Data Processing's open, high and low on August 26, 2026?

The open was $280.89, the high was $284.005 and the low was $280.87.

How much did Automatic Data Processing change from the prior close on August 26, 2026?

The change from the prior close was -$1.39 (-0.49%).

What was Automatic Data Processing's volume on August 26, 2026?

Trading volume was 1,222,504 shares.

What is the source for Automatic Data Processing's daily prices?

Daily aggregate prices are provided by Polygon.