AlphaStocks
6.8
Consider Buy

Tetra Tech Inc (TTEK)

As of Sep 20, 2026, Tetra Tech Inc (TTEK) scores 6.8/10 on AlphaStocks' five-model composite, #15 of 265 Industrials stocks. At $36, TTEK trades 47% above its model fair value of $24.

Industrials / Construction & Engineering

S&P MidCap 400

$35.69

Middle of the pack. No strong signal either way.

Consider Buy

Score based on 5 of 5 models — high confidence

Data as of Sep 20, 2026

#15out of 265 in Industrials

Is TETRA TECH INC a Good Investment in 2026?

TETRA TECH INC (TTEK) scores 6.8 out of 10 on AlphaStocks' composite model, earning a Consider Buy rating. The Piotroski model rates TETRA TECH INC as Strong (7/9). The Lynch model is the least favorable, rating it Neutral. TETRA TECH INC currently trades 47% above its estimated fair value of $24. TETRA TECH INC ranks #15 out of 265 stocks in the Industrials sector.

This summary is algorithmically generated and is not financial advice.

Key Metrics

P/E38.5ROE14.1Market Cap9BDiv Yield0.8

Estimated Fair Value

$24.3047% above

Trading above estimated fair value. P/e of 38x implies high growth expectations. eps growth of -25% may not justify the premium.

Model-based estimate, not a price target.

5-Model Analysis

Each model evaluates this stock from a different angle. Combined, they form the composite score above.

Piotroski

Strong

7/9

Buffett

Strong

Business quality & competitive moat

Graham

Neutral

Significantly above fair value

Lynch

Neutral

High PEG — growth premium · Slow Grower

Greenblatt

Attractive

Earnings yield 7.9% · ROC >100%

Frequently Asked Questions

Is TETRA TECH INC (TTEK) a good investment?
As of Sep 20, 2026, Tetra Tech Inc (TTEK) scores 6.8/10 on AlphaStocks' five-model composite, #15 of 265 Industrials stocks. At $36, TTEK trades 47% above its model fair value of $24. That is a middle-of-the-pack score with no strong signal either way.
What is TETRA TECH INC's Piotroski F-Score?
TETRA TECH INC's Piotroski F-Score status is Strong. The raw score is 7/9. The Piotroski F-Score evaluates financial health using 9 fundamental signals including profitability, leverage, and operating efficiency.
Is TTEK overvalued or undervalued?
Based on AlphaStocks' model-based fair value estimate of $24, TTEK appears overvalued. The stock currently trades 47% above its estimated fair value. Trading above estimated fair value. P/e of 38x implies high growth expectations. eps growth of -25% may not justify the premium.
How does TTEK compare to other Industrials stocks?
TETRA TECH INC ranks #15 out of 265 stocks in the Industrials sector, placing it in the top 6% of its sector by composite score. This is a strong position relative to sector peers.
What do investment models say about TTEK?
AlphaStocks evaluates TTEK using five proven investment models. Piotroski: Strong; Buffett: Strong; Graham: Neutral; Lynch: Neutral; Greenblatt Magic Formula: Attractive. These models are combined into a single composite score of 6.8/10.

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Scores are algorithm-generated research tools, not investment recommendations. Past performance does not guarantee future results. Always do your own due diligence. Full disclaimer