All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

ADP: Total Return Chart (with Dividends Reinvested)

ADP total return snapshot: ADP returned −6.81% over the past year and +8.02% YTD, with dividends reinvested. Since Mar. 17, 1980, ADP is up +83,211.00% in nominal total return, or +15.60%/yr, and is currently −13.55% below its total-return high on Jun. 6, 2025.

Data ending Thu Aug. 6, 2026

Growth of $10,000

Mon 1980-03-17💬 to Thu 2026-08-06 Overall
Return 		Exponential
Trendline
ADP × 		+83,211.00%
+15.60%/yr 		+14.26%/yr
R2=0.967
Automatic Data Processing Inc NASDAQ Common Stock

Growth of $10,000 Summary

Mon 1980-03-17💬 to Thu 2026-08-06 Start
Value 		End
Value
ADP × 		$10,000.00
1980-03-17 		$8,331,099.60
2026-08-06

This Year’s Performance

through 2026-08-06

  YTD YoY
ADP × 		+8.02% −6.81%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
ADP × 		−13.55%
on 2026-08-06
from 2025-06-06 peak 		−59.26%
on 2003-03-13
from 2000-11-20 peak

Rolling Returns

Period ending Thu 2026-08-06 1 yr 2 yr 3 yr 5 yr 10 yr
ADP × 		−6.81% +10.59%
+5.16%/yr 		+19.42%
+6.09%/yr 		+43.30%
+7.46%/yr 		+279.56%
+14.27%/yr

Annual Returns

Year ADP
2026 (YTD) +8.02%
2025 −10.18%
2024 +28.41%
2023 −0.25%
2022 −1.29%
2021 +42.60%
2020 +5.86%
2019 +32.71%
2018 +14.25%
2017 +16.54%
2016 +24.29%
2015 +4.10%
2014 +20.65%
2013 +46.10%
2012 +8.98%
2011 +20.63%
2010 +12.16%
2009 +13.24%
2008 −8.69%
2007 +2.59%
2006 +9.60%
2005 +5.43%
2004 +13.85%
2003 +2.73%
2002 −32.50%
2001 −6.07%
2000 +18.48%
1999 +35.62%
1998 +31.78%
1997 +44.91%
1996 +17.01%
1995 +28.36%
1994 +7.33%
1993 +5.29%
1992 +18.18%
1991 +72.20%
1990 +11.20%
1989 +28.69%
1988 −12.29%
1987 +28.80%
1986 +21.13%
1985 +53.88%
1984 +12.31%
1983 −2.31%
1982 +50.56%
1981 +3.54%
1980 +52.45%