ICLR
$162.05+0.12%
as of close, Oct 2, 2026
☾ AH $162.05 +0.12%
ICON plc returns by year
As of market close, Oct 2, 2026
ICON plc returns by year (1999–2026)#
Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return). Every year has a direct link you can bookmark or share.
| Year | Start price | End price | Path | Dividend | Total return |
|---|---|---|---|---|---|
| 2026YTD | $182.22 | $162.05 | 0.0% | -11.1% | |
| 2025 | $209.71 | $182.22 | 0.0% | -13.1% | |
| 2024 | $283.07 | $209.71 | 0.0% | -25.9% | |
| 2023 | $194.25 | $283.07 | 0.0% | +45.7% | |
| 2022 | $309.70 | $194.25 | 0.0% | -37.3% | |
| 2021 | $194.98 | $309.70 | 0.0% | +58.8% | |
| 2020 | $172.23 | $194.98 | 0.0% | +13.2% | |
| 2019 | $129.21 | $172.23 | 0.0% | +33.3% | |
| 2018 | $112.15 | $129.21 | 0.0% | +15.2% | |
| 2017 | $75.20 | $112.15 | 0.0% | +49.1% | |
| 2016 | $77.70 | $75.20 | 0.0% | -3.2% | |
| 2015 | $50.99 | $77.70 | 0.0% | +52.4% | |
| 2014 | $40.42 | $50.99 | 0.0% | +26.2% | |
| 2013 | $27.76 | $40.42 | 0.0% | +45.6% | |
| 2012 | $17.11 | $27.76 | 0.0% | +62.2% | |
| 2011 | $21.90 | $17.11 | 0.0% | -21.9% | |
| 2010 | $21.73 | $21.90 | 0.0% | +0.8% | |
| 2009 | $19.69 | $21.73 | 0.0% | +10.4% | |
| 2008 | $30.93 | $19.69 | 0.0% | -36.3% | |
| 2007 | $18.85 | $30.93 | 0.0% | +64.1% | |
| 2006 | $10.29 | $18.85 | 0.0% | +83.3% | |
| 2005 | $9.60 | $10.29 | 0.0% | +7.2% | |
| 2004 | $10.90 | $9.60 | 0.0% | -11.9% | |
| 2003 | $6.73 | $10.90 | 0.0% | +62.0% | |
| 2002 | $7.45 | $6.73 | 0.0% | -9.7% | |
| 2001 | $4.28 | $7.45 | 0.0% | +74.1% | |
| 2000 | $4.25 | $4.28 | 0.0% | +0.7% | |
| 1999 | $8.38 | $4.25 | 0.0% | -49.3% |
- Annualized
- +12.1%
- 1999–2026
- Average year
- +18.4%
- 27 full years
- Best year
- +83.3%
- 2006
- Worst year
- -49.3%
- 1999
- Positive years
- 18/27
- 67% up
Annualized (CAGR)
+12.1%
1999–2026
Average year
+18.4%
27 full years
Best year
+83.3%
2006
Worst year
-49.3%
1999
Positive years
18/27
67% up
Total return by period#
Annual
-50%0%50%
1999-49%'99
2000+0.73%
2001+74%'01
2002-9.7%
2003+62%'03
2004-12%
2005+7.2%'05
2006+83%
2007+64%'07
2008-36%
2009+10%'09
2010+0.78%
2011-22%'11
2012+62%
2013+46%'13
2014+26%
2015+52%'15
2016-3.2%
2017+49%'17
2018+15%
2019+33%'19
2020+13%
2021+59%'21
2022-37%
2023+46%'23
2024-26%
2025-13%'25
2026-11%
Methodology#
Total returns, dividends reinvested, measured on ICLR. Annualized return is the compound annual growth rate; the current year is year-to-date. Past performance does not predict future returns.
FAQ#
- What is ICON plc's average annual return?
- Since 1999, ICON plc (ICLR) has returned about 12.1% a year (the compound annual growth rate) and an average calendar-year return of 18.4%.
- What were ICON plc's best and worst years?
- Over 1999–2026, the best year was 2006 (+83.3%) and the worst was 1999 (-49.3%).
- How often is ICON plc up in a year?
- 18 of the 27 full years since 1999 were positive — about 67% of the time.
More on ICON plc
Annual returns for: S&P 500 · S&P 500 Equal Weight · US Stock Market · Nasdaq-100