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Tetra Tech Inc. total returns by year (including dividends)

As of market close, Oct 20, 2026

Tetra Tech Inc. total returns by year (1992–2026)#

Tetra Tech Inc. annual returns by year
YearTotal return
2026YTD
+4.9%
2025
-15.2%
2024
+22.0%
2023
+18.9%
2022
-11.8%
2021
+50.7%
2020
+39.3%
2019
+73.2%
2018
+12.0%
2017
+16.6%
2016
+75.2%
2015
+3.4%
2014
-0.7%
2013
+5.7%
2012
+22.6%
2011
-13.8%
2010
-7.8%
2009
+12.5%
2008
+12.3%
2007
+18.8%
2006
+15.4%
2005
-6.4%
2004
-32.7%
2003
+103.8%
2002
-38.7%
2001
-21.9%
2000
+107.3%
1999
-29.0%
1998
+69.1%
1997
+26.6%
1996
+8.5%
1995
+60.2%
1994
+13.8%
1993
+71.0%
1992
+18.8%
Annualized
+15.1%
1992–2026
Average year
+20.6%
34 full years
Best year
+107.3%
2000
Worst year
-38.7%
2002
Positive years
24/34
71% up

Total return by period#

Annual

Methodology#

Total returns, dividends reinvested, measured on TTEK. 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 Tetra Tech Inc.'s average annual return?
Since 1992, Tetra Tech Inc. (TTEK) has returned about 15.1% a year (the compound annual growth rate) and an average calendar-year return of 20.6%.
What were Tetra Tech Inc.'s best and worst years?
Over 1992–2026, the best year was 2000 (+107.3%) and the worst was 2002 (-38.7%).
How often is Tetra Tech Inc. up in a year?
24 of the 34 full years since 1992 were positive — about 71% of the time.

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