Automatic Data Processing Inc (ADP)

Listed in the US · Services · Computer processing and data preparation

$286.08

As of 29 Oct 2026 close.

Facts from reported results and exchange filings. Not investment advice.

Share price

Prices load here as you scroll to them.

Last close $286.08 on 29 Oct 2026. The share price traded between $188.16 and $309.40 (intraday) over the last 12 months.

The closes as a table

Date	Close

Key figures

1-year range (intraday)

Low $188.16High $309.40

Market cap$113.6Blast close × shares

P/E26.2on reported profit, last four quarters

Return on equity73.2%year to Jun 2026

EBITDA margin30.9%year to Jun 2026

Debt to equity0.82year to Jun 2026

Net margin20.1%year to Jun 2026

Dividend yield2.37%last 12 months

Price trend

Stage 2 (advancing): the price is above a rising 150-day average, for 42 trading days.
Supertrend (10, 3): the price has closed below the line for 2 trading days.

Revenue and profit

RevenueNet profit$ million

010,00020,00030,000

Jun 2022Revenue 16,498Net profit 2,949Jun ’22

Jun 2023Revenue 18,012Net profit 3,412Jun ’23

Jun 2024Revenue 19,203Net profit 3,752Jun ’24

Jun 2025Revenue 20,561Net profit 4,080Jun ’25

Jun 2026Revenue 21,947Net profit 4,414Jun ’26

Year	Jun 2022	Jun 2023	Jun 2024	Jun 2025	Jun 2026
Revenue	16,498	18,012	19,203	20,561	21,947
Net profit	2,949	3,412	3,752	4,080	4,414
EBITDA margin	26.7%	29.1%	30.2%	30.9%	30.9%
Borrowings	2,988	2,990	2,992	8,745	4,965

$ million. Over three years, compounded: revenue grew 6.8% a year, net profit grew 9.0% a year.

Recent filings

Questions about Automatic Data Processing Inc

What is Automatic Data Processing Inc's market value?

Automatic Data Processing Inc's market value is $113.6B as of 29 Oct 2026 close: the last close times the shares in issue. Its P/E is 26.2, the last close over earnings per share for the last four reported quarters.

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How these figures are worked out

Last close: the closing price on the date shown. The page follows the market's close; it doesn't show prices during the session. A price older than the market's latest close, or a last trade that isn't a close, is labelled as the last price, with the session it is from.
1-year range: the lowest and highest prices traded during the sessions of the last year (intraday), so they can lie outside the closing prices.
Market cap: the last close times the shares in issue. It is n/a when it doesn't agree with the company's own reported figures (for example a depositary share counted as an ordinary share).
P/E: the last close divided by earnings per share over the last four reported quarters, the profit that belongs to the company's shareholders per share, as the company reports it. So P/E can differ from market cap divided by the net profit shown (a different share count, or the profit before minority interests; where they differ by more than 10%, a note under the figures gives both). A company that reports only once a year has its latest year's earnings, and the P/E names that year; when that year ended more than about 15 months before the close, P/E is n/a. A loss has no P/E. Above 1,000 it is n/a.
EBITDA margin: operating profit before depreciation, interest and tax (and before other income), as a share of revenue in the latest reported year, the table's last column.
Net margin: net profit as a share of revenue in the latest reported period. Return on equity, the margins and debt to equity each use inputs from that one year; if one input is missing for it, the figure is n/a. When that year ended more than about 15 months before the close, they are n/a too.
Dividend yield: every dividend per share with an ex-date in the 12 months to the last close, special dividends included, as a share of that close. n/a when the company's dividends couldn't be read.
n/m: not meaningful. A margin or return beyond ±1,000% comes from revenue or equity near zero, so it is not shown as a number.