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IDEXX Laboratories Inc.Stock · HealthcareNasdaq-100 0.3% · S&P 500 0.1%
$544.59+$5.22 (+0.97%)as of market close, Jul 24, 2026
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IDXX returns by year

IDEXX Laboratories Inc. has returned +20.0% annually (CAGR) since 1992. Calendar-year, monthly and weekly total returns for IDEXX Laboratories Inc. (IDXX) below, through July 24, 2026 — the most recent year is year-to-date.

Annualized (CAGR)
+20.0%
1992–2026
Average year
+27.4%
34 full years
Best year
+161.1%
1995
Worst year
-55.7%
1997
Positive years
27/34
79% up

IDEXX Laboratories Inc. returns by year (19922026)#

Calendar-year returns with each year's path and its dividend contribution (dividend return = total minus price return).

IDEXX Laboratories Inc. annual returns by year
YearTotal return
2026YTD
-19.5%
2025
+63.6%
2024
-25.5%
2023
+36.1%
2022
-38.0%
2021
+31.7%
2020
+91.4%
2019
+40.4%
2018
+19.0%
2017
+33.4%
2016
+60.8%
2015
-1.6%

Total return by period

-150%-100%-50%+0%+50%+100%+150%
'92'95'98'01'04'07'10'13'16'19'22'25

Methodology#

Returns are total returns (dividends reinvested), computed from IDXX's split- and dividend-adjusted closes. The bar chart switches between annual and monthly periods. Annualized return is the compound annual growth rate over the full period. The current year is year-to-date. See also the periodic table of returns. Past performance does not predict future returns; not investment advice.

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FAQ

What is IDEXX Laboratories Inc.'s average annual return?
Since 1992, IDEXX Laboratories Inc. (IDXX) has returned about 20.0% a year (the compound annual growth rate) and an average calendar-year return of 27.4%.
What were IDEXX Laboratories Inc.'s best and worst years?
Over 1992–2026, the best year was 1995 (+161.1%) and the worst was 1997 (-55.7%).
How often is IDEXX Laboratories Inc. up in a year?
27 of the 34 full years since 1992 were positive — about 79% of the time.