Automatic Data Processing

Automatic Data Processing Shares Outstanding

The The number of shares of Automatic Data Processing (ADP) as of Oct 18, 2026 is 408.70 M. In the previous year, The number of shares was 408.70 M — a change of 0.00% (lower).

Shares Outstanding

408.70 M

YoY

0.00%

Last updated:

In 2026, Automatic Data Processing had 408.70 M outstanding stocks, a 0.00% change from the 408.70 M stocks in the previous year.

The Automatic Data Processing Shares Outstanding history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Shares Outstanding
Date
Shares Outstanding
Jan 1, 2022
408.70 M USD
Jan 1, 2023
408.70 M USD
Jan 1, 2024
408.70 M USD
Jan 1, 2025
408.70 M USD
Jan 1, 2026
408.70 M USD
Jan 1, 2027 (e)
399.43 USD
Jan 1, 2028 (e)
399.43 USD
Jan 1, 2029 (e)
399.43 USD
The Automatic Data Processing Shares Outstanding history
YEARShares OutstandingYoY
est399.430.00%
est399.430.00%
est399.43-100.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M0.00%
408.70 M+84.65 M%
482.80-0.82%
486.80-1.34%
493.42-0.70%
496.90-1.84%
506.20+0.02%
506.10-4.58%
530.40—

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Automatic Data Processing Number of shares

Automatic Data Processing shares outstanding

The number of shares of Automatic Data Processing was 404.7 M in 2025. This indicates how many shares Automatic Data Processing is divided into. Since shareholders are the owners of a company, each share represents a small portion of the company's ownership.
  • 3 Years

  • 5 Years

  • 10 Years

  • 25 Years

  • Max

Number of stocks
Details
Date
Number of stocks
Jan 1, 2022
416.20 M Stocks
Jan 1, 2023
412.50 M Stocks
Jan 1, 2024
409.00 M Stocks
Jan 1, 2025
404.70 M Stocks
Jan 1, 2026
399.43 M Stocks
Jan 1, 2027 (e)
399.43 M Stocks
Jan 1, 2028 (e)
399.43 M Stocks
Jan 1, 2029 (e)
399.43 M Stocks

Automatic Data Processing Stock analysis

What does Automatic Data Processing do? Automatic Data Processing Inc. (ADP) is an American company specializing in providing management solutions for human resources, payroll, tax and compliance management, and more. It was founded in 1949 by Henry Taub in New Jersey. ADP originally started with payroll processing for small businesses. In the 1960s, it became known for its leading role in data processing for the government and the US military. With the introduction of mainframe computers, ADP began automating its business models and processes and expanding its services to customers worldwide. Over the years, ADP has expanded its portfolio of services and products to adapt to the constantly changing demands of the workforce. It has gained an excellent reputation in the human resources management solutions industry through its innovative technology and focus on customer satisfaction. ADP operates in three main business segments: Employer Services, Professional Employer Organization, and Dealer Services. Employer Services provides comprehensive solutions for payroll, tax administration and compliance, human resources, performance and talent management. ADP offers a wide range of tools and systems to support its clients' HR departments and optimize their operations. These tools include time tracking, entitlement calculation, compliance reporting, employee registration, incentive payments, and more. Professional Employer Organization (PEO) offers business process outsourcing (BPO) for HR departments. By outsourcing HR administration, businesses can save costs and focus on new business development opportunities. ADP offers outsourcing solutions for personnel management, payroll, compliance, and other HR challenges. Customers can take advantage of the benefits of outsourcing while retaining control over their employees. The Dealer Services division offers automotive management solutions for auto dealerships. ADP supports the automotive industry in areas such as financing, insurance, sales management, accounting, and personnel management. This division addresses ADP's solutions for automotive retail and automakers. One of ADP's main product lines is payroll services for small and medium-sized businesses. ADP's payroll system allows for accurate payroll processing for employees, as well as tax and salary deductions, and more. The system also integrates simple solutions for time tracking and employee self-service. Another important product line is ADP Compliance Solutions. This enables companies to generate compliance reports and ensure compliance with labor laws and regulations. ADP's compliance solutions are based on its extensive knowledge in areas such as taxes, labor law, data protection, and other areas where compliance is required. Through mergers and acquisitions in recent years, ADP has expanded its portfolio of services and is emphasizing the integration of innovative technologies into its business processes. In summary, ADP is a leading company in the field of human resources management solutions and payroll. It has decades of experience in providing services to customers worldwide. ADP strives to adapt to the constantly changing demands of the workforce by expanding its product lines and services and investing in advanced technologies to provide its customers with top-notch solutions. Automatic Data Processing is one of the most popular companies on Eulerpool.

Shares Outstanding Details

Evaluating Automatic Data Processing's Shares Outstanding

Automatic Data Processing's shares outstanding refer to the total number of shares that are currently held by all its shareholders, including institutional investors and restricted shares held by the company’s officers and insiders. The number of shares outstanding is crucial in determining the company's market capitalization and is used by investors to assess the company’s size, financial health, and investment potential.

Year-to-Year Comparison

Tracking the changes in Automatic Data Processing’s shares outstanding over the years can provide investors with insights into the company's financial strategies and market valuation. An increase in shares outstanding can result from actions like issuing new shares, while a decrease can result from buybacks.

Impact on Investments

For investors, understanding Automatic Data Processing’s shares outstanding is essential for evaluating its earnings per share (EPS) and market valuation. A change in the number of shares outstanding can impact the EPS, which is a significant driver of stock prices and investor decisions.

Interpreting Changes in Shares Outstanding

Variances in Automatic Data Processing’s shares outstanding can signal shifts in the company’s financial strategy. An increase may dilute the EPS and share value, indicating potential fundraising or acquisitions. Conversely, a decrease, often due to share buybacks, can enhance share value and indicate the company’s confidence in its financial performance.

Frequently Asked Questions about Automatic Data Processing stock

The number of shares of Automatic Data Processing is 408.70 M in 2026.

The number of shares of Automatic Data Processing changed from 408.70 M to 408.70 M, representing a 0.00% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of The number of shares Automatic Data Processing since 2006 – with annual values, charts, and detailed analysis.

The number of shares indicates the total number of a company's shares. This includes not only the shares available on the market, but also the shares held by shareholders and the shares retained by the company.

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