Automatic Data Processing, Inc. (ADP)
Automatic Data Processing Market Cap : 85.74B for May 15, 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
| Paychex, Inc. | 32.80B |
| Equifax, Inc. | 18.86B |
| Barrett Business Services, Inc. | 737.77M |
| Broadridge Financial Solutions, Inc. | 16.84B |
| ExlService Holdings, Inc. | 4.198B |
Market Cap Related Metrics
| PE Ratio | 19.99 |
| PS Ratio | 4.025 |
| PEG Ratio | 2.036 |
| Price to Book Value | 13.50 |
| Price to Free Cash Flow | 17.96 |
| Price | 214.48 |
| Earnings Yield | 5.00% |
| PEGY Ratio | 1.557 |
| Operating PE Ratio | 15.18 |
| Normalized PE Ratio | 19.99 |