Automatic Data Processing, Inc. (ADP)
Automatic Data Processing Market Cap: 103.95B for Jan. 21, 2026
Market Cap Chart
Historical Data
Market Capitalization Definition
Market Capitalization measures the total value of a company based on their stock price multiplied by the shares outstanding. This metric is important because it gives you an idea of the size of a company, and how the size has changed over time. When studying companies from a relative basis, it would make sense to compare companies that have a similar market capitalization because factors like market share, economies of scale, and business models would also be similar.
Market Cap Range, Past 5 Years
Market Cap Benchmarks
| Salesforce, Inc. | 207.64B |
| Microsoft Corp. | 3.300T |
| Oracle Corp. | 499.81B |
| Paychex, Inc. | 38.50B |
| Paylocity Holding Corp. | 7.643B |
Market Cap Related Metrics
| PE Ratio | 25.35 |
| PS Ratio | 5.015 |
| PEG Ratio | 3.043 |
| Price to Book Value | 16.31 |
| Price to Free Cash Flow | 24.91 |
| Price | 257.01 |
| Earnings Yield | 3.95% |
| PEGY Ratio | 2.346 |
| Operating PE Ratio | 19.16 |
| Normalized PE Ratio | 25.35 |