Automatic Data Processing (ADP) Stock Backtest
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A $1,000.00 investment in Automatic Data Processing (ADP) on 1980-03-17 would be worth $602.73K as of 2026-06-05. That is a total return of +60173% over roughly 46.2 years, holding 2,577.1028 shares (dividends reinvested, splits adjusted). The compound annual growth rate (CAGR) was +14.9% per year. Along the way the position saw a maximum drawdown of -59.4% from its running peak. All figures are computed from real split- and dividend-adjusted daily closes (source: Yahoo Finance), not estimates.
| Invested | $1,000.00 on 1980-03-17 |
| Value today | $602.73K (as of 2026-06-05) |
| Total return | +60173% |
| CAGR (per year) | +14.9% |
| Max drawdown | -59.4% |
| Shares held | 2,577.1028 |
Source: autario.com/data/stock-adp-automatic-data-processing-daily-prices (Yahoo Finance, split- and dividend-adjusted) | data verified and hosted on autario.com.