TTEKTetra Tech, Inc.

$35.64

What is the market doing?

What the tape says about TTEK

Tetra Tech, Inc. is +0.70% over the past year while the S&P 500 is +20%: 20 points behind the market.

+0.70%

1-year return · S&P 500 +20%

vs 200-day average
+7.9%

vs 200-day average · close to trend

RSI (14)
48

RSI (14) · neutral

Below its 52-week high
16%

Below its 52-week high

2024-08-15$26.18 – $49.87 · dashed line: 200-day average2026-09-08
Details
Last close2026-09-08
$35.64
1 monthS&P 500 −0.30%
+2.6%
1 yearS&P 500 +20%
+0.70%
5 yearsS&P 500 +85%
+31%
vs 50-day average$32.81
+8.6%
52-week high
$42.43
52-week low
$26.18
Annualised volatility
35%
Insider buying, net, 6 monthsForms 3/4/5 to 2026-06-30
−$351K
Calendar-year price return
YearReturn
2026 (year to date)+6.7%
2025−15%
2024+20%
2023+16%
2022−14%
2021+47%
2020+35%
2019+68%
2018+8.4%
2017+13%
Average return by calendar month, 2016–2026
MonthYearsPositiveAverage
Jan106 of 10+0.39%
Feb104 of 10−0.20%
Mar105 of 10−1.4%
Apr106 of 10+1.4%
May106 of 10+2.4%
Jun108 of 10+4.9%
Jul1111 of 11+7.0%
Aug117 of 11+2.5%
Sep115 of 11+0.23%
Oct107 of 10+4.4%
Nov108 of 10+3.9%
Dec102 of 10−3.9%

End-of-day closes from IEX; the S&P 500 comparison uses SPY over the same window. Prices are a reference point, not a basis for trading decisions.