ADP:NASDAQ, Automatic Data Processing, Inc.

ADP stock overview

Automatic Data Processing, Inc. (ADP:NASDAQ) closed at $304.16 on October 23, 2026, down 1.23% on the day. The stock trades 1.7% below its 52-week high of $309.40 and 61.6% above its 52-week low of $188.16. Over the past year, it gained 8.3%. Automatic Data Processing, Inc. is part of the Technology sector (EDP Services).

Key figures

Price
$304.16
Day change
-1.23%
Volume
1,694,091
Average volume
2,181,821
Market cap
120B+
52-week range
$188.16 – $309.40
50-day average
$274.80
200-day average
$239.41

Price action over the past year

In 252 trading sessions since October 23, 2025, ADP closed higher on 123 days (49%). Its best day was April 29, 2026 (+7.98%) and its worst was October 29, 2025 (-6.58%). It never moved 10% or more in a single session.

Recent signals

ADP news

About Automatic Data Processing, Inc.

Automatic Data Processing, Inc., together with its subsidiaries, provides business process outsourcing services worldwide. The company operates through two segments, Employer Services and Professional Employer Organization (PEO) Services. The Employer Services segment offers a range of business outsourcing and technology-enabled human capital management (HCM) solutions, including payroll services, benefits administration services, talent management, human resources management solutions, time and attendance management solutions, insurance services, retirement services, and tax and compliance solutions. This segment's integrated HCM solutions include RUN Powered by ADP, ADP Workforce Now, ADP Vantage HCM, and ADP GlobalView, which assist employers of all sizes in all stages of the employment cycle from recruitment to retirement; and ADP SmartCompliance and ADP Health Compliance. The PEO Services segment provides a human resources (HR) outsourcing solution through a co-employment model to small and mid-sized businesses. This segment offers ADP TotalSource that provides various HR management services and employee benefits functions, such as HR administration, employee benefits, and emp...

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Based on end-of-day data. For information only, not investment advice.