$1,000 in Automatic Data Processing, Inc. in 2006 → $12,515 today
If you'd invested $1,000 in Automatic Data Processing, Inc. (ADP) on January 1, 2006 — at the December 2005 month-end close of $22.15 — and held to the latest close (2026-08-), you'd have $12,515. That's a +1151.5% total return — beating the S&P 500, where the same $1,000 became $6,175.
Nearby years: 2002 · 2003 · 2004 · 2005 · 2007 · 2008 · 2009 · 2010 all years →
FAQ
How much is $1,000 invested in ADP in 2006 worth today?
$1,000 invested in Automatic Data Processing, Inc. (ADP) at the month-end close of 2005-12- would be worth $12,515 at the latest month-end close (2026-08-), a total return of +1151.5% with dividends reinvested.
Did $1,000 in ADP in 2006 beat the market?
Over the same span, $1,000 in the S&P 500 index would be worth $6,175 — so Automatic Data Processing, Inc. (ADP) beat the index by +102.7%.
What does "month-end close" mean for this calculation?
The scenario invests at the December 2005 month-end close (the price entering 2006) and values the position at the most recent month-end close (2026-08-). Intra-month extremes are shown on the ADP calculator page.
Is the 2006–2026 return in ADP typical?
No single year is typical. ADP's best calendar-year return since 1980 was about +71.7%, and its worst was -32.7%.
Methodology
Automatic Data Processing, Inc. (ADP) total-return data from January 2006 through the latest month-end close (2026-08-).
The entry price is the 2005 December month-end close and the exit is the latest available month-end close, both from adjusted (split and dividend) Yahoo Finance historical data.
Month-end resolution, no taxes or fees, and history never guarantees the future. For exact-date precision (including buying at a panic low), use the ADP calculator page.
Compute your own ADP scenario
Data: Yahoo Finance. As of 2026-08-. Not financial advice.