What if I had invested $1,000 in Allergan Inc in 2006?

$1,000 in Allergan Inc in 2006

$1,000 put into Allergan Inc (AGN) on January 3, 2006, its first trading day of 2006 in our data, was worth $4,522 on March 16, 2015, its last trading day, with dividends counted. Over the same days to March 16, 2015, $1,000 in the whole US stock market became $2,081.

$1,000 became$4,522by March 16, 2015

Total return+352.2%dividends counted

A year, on average+17.8%over 9.2 years

The whole US market$2,081same days to March 16, 2015, dividends counted

The S&P 500 index$1,640price only, no dividends

Allergan Inc no longer trades. Its last trading day was March 16, 2015; the delisting record says: merged or acquired. The figure above is what the shares were worth at the last trade. What holders received after that (a merger payout, or nothing in a bankruptcy) is not in our price data.

Bought at the close on January 3, 2006, dividends put back in, no costs and no tax. Dividends are counted to the end of 2024; from 2025 on our prices are adjusted for splits only, so dividends paid since then are left out. The stock figure counts dividends; the S&P 500 index figure does not, so compare the stock with the whole-market figure. The market figure is the Fama-French US market return (Kenneth R. French data library), which runs to July 31, 2026. Our stock prices run to September 23, 2026.

Another stock, another year

Allergan Inc in: 1989 · 1990 · 1991 · 1992 · 1993 · 1994 · 1995 · 1996 · 1997 · 1998 · 1999 · 2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015

Also in 2006

Nvidia · $1,000 became $771,956
Apple Inc. · $1,000 became $149,662
Microsoft · $1,000 became $26,549
Amazon · $1,000 became $104,776
Alphabet Inc. (Class A) · $1,000 became $31,112
Alphabet Inc. - Class C Capital Stock · $1,000 became $30,865
Micron Technology · $1,000 became $81,061
Lilly (Eli) · $1,000 became $35,614

Ask the Lab what the market did next

History, not advice. How these numbers are made.