TTEK vs. EXPO
TTEK (Tetra Tech, Inc.) and EXPO (Exponent, Inc.) are both stocks. Both are in the Industrials sector — TTEK in Engineering & Construction, EXPO in Consulting Services. Over the past 10 years, TTEK returned 17.14%/yr vs 9.03%/yr for EXPO. At a 0.27 correlation, their price movements are largely independent.
Performance
TTEK vs. EXPO - Performance Comparison
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Returns By Period
In the year-to-date period, TTEK achieves a -17.39% return, which is significantly lower than EXPO's -14.63% return. Over the past 10 years, TTEK has outperformed EXPO with an annualized return of 17.14%, while EXPO has yielded a comparatively lower 9.03% annualized return.
TTEK
- 1D
- -1.11%
- 1M
- -8.67%
- YTD
- -17.39%
- 6M
- -17.49%
- 1Y
- -21.86%
- 3Y*
- -3.57%
- 5Y*
- 2.99%
- 10Y*
- 17.14%
EXPO
- 1D
- -1.54%
- 1M
- -3.86%
- YTD
- -14.63%
- 6M
- -17.61%
- 1Y
- -22.77%
- 3Y*
- -13.93%
- 5Y*
- -6.72%
- 10Y*
- 9.03%
TTEK vs. EXPO - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
TTEK Tetra Tech, Inc. | -17.39% | -15.19% | 19.98% | 15.74% | -13.96% | 47.46% | 35.34% | 67.76% | 8.39% | 12.57% |
EXPO Exponent, Inc. | -14.63% | -20.81% | 2.42% | -10.14% | -14.25% | 30.67% | 31.74% | 37.51% | 44.22% | 19.46% |
Correlation
The correlation between TTEK and EXPO is 0.41, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.41 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.43 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.51 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.54 |
Correlation (All Time) Calculated using the full available price history since Dec 17, 1991 | 0.27 |
The correlation between TTEK and EXPO shifts across timeframes, from 0.27 (all time) to 0.54 (10 years), reflecting how their relationship changes across market environments.
Fundamentals
TTEK:
$7.24B
EXPO:
$2.94B
TTEK:
$2.20
EXPO:
$2.14
TTEK:
12.57
EXPO:
27.47
TTEK:
3.22
EXPO:
13.02
TTEK:
1.48
EXPO:
6.85
TTEK:
3.89
EXPO:
8.70
TTEK:
$4.91B
EXPO:
$436.51M
TTEK:
$960.15M
EXPO:
$95.87M
TTEK:
$627.52M
EXPO:
$153.50M
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Return for Risk
TTEK vs. EXPO — Risk / Return Rank
TTEK
EXPO
TTEK vs. EXPO - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Tetra Tech, Inc. (TTEK) and Exponent, Inc. (EXPO). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| TTEK | EXPO | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.11 | ||
| Sortino ratioReturn per unit of downside risk | +0.26 | ||
| Omega ratioGain probability vs. loss probability | 0.90 | 0.89 | +0.02 |
| Calmar ratioReturn relative to maximum drawdown | -0.57 | -0.70 | +0.13 |
| Martin ratioReturn relative to average drawdown | -1.30 | -1.80 | +0.50 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| TTEK | EXPO | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.63 | -0.74 | +0.11 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.09 | -0.22 | +0.32 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.54 | 0.31 | +0.22 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.33 | 0.22 | +0.11 |
Drawdowns
TTEK vs. EXPO - Drawdown Comparison
The maximum TTEK drawdown since its inception was -77.89%, smaller than the maximum EXPO drawdown of -86.44%. Use the drawdown chart below to compare losses from any high point for TTEK and EXPO.
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Drawdown Indicators
| TTEK | EXPO | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -77.89% | -86.44% | +8.55% |
Max Drawdown (1Y)Largest decline over 1 year | -38.30% | -32.45% | -5.85% |
Max Drawdown (3Y)Largest decline over 3 years | -47.50% | -52.37% | +4.87% |
Max Drawdown (5Y)Largest decline over 5 years | -47.50% | -54.79% | +7.29% |
Max Drawdown (10Y)Largest decline over 10 years | -47.50% | -54.79% | +7.29% |
Current DrawdownCurrent decline from peak | -44.67% | -50.26% | +5.59% |
Average DrawdownAverage peak-to-trough decline | -20.66% | -32.72% | +12.06% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 16.81% | 12.67% | +4.14% |
Volatility
TTEK vs. EXPO - Volatility Comparison
The current volatility for Tetra Tech, Inc. (TTEK) is 10.76%, while Exponent, Inc. (EXPO) has a volatility of 12.62%. This indicates that TTEK experiences smaller price fluctuations and is considered to be less risky than EXPO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| TTEK | EXPO | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 10.76% | 12.62% | -1.86% |
Volatility (6M)Calculated over the trailing 6-month period | 27.12% | 25.38% | +1.74% |
Volatility (1Y)Calculated over the trailing 1-year period | 34.96% | 31.02% | +3.94% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 32.05% | 30.06% | +1.99% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 32.03% | 28.89% | +3.14% |
Dividends
TTEK vs. EXPO - Dividend Comparison
TTEK's dividend yield for the trailing twelve months is around 0.97%, less than EXPO's 2.08% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
EXPO Exponent, Inc. | 2.08% | 1.73% | 1.26% | 1.18% | 0.97% | 0.69% | 0.84% | 0.93% | 1.03% | 1.18% | 1.19% | 1.20% |
TTEK Tetra Tech, Inc. | 0.97% | 0.75% | 0.57% | 0.61% | 0.61% | 0.45% | 0.57% | 0.66% | 0.89% | 0.81% | 0.81% | 1.19% |
Financials
TTEK vs. EXPO - Financials Comparison
This section allows you to compare key financial metrics between Tetra Tech, Inc. and Exponent, Inc.. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.
Total Revenue: Total amount of money received from sales and other business activities
Frequently Asked Questions
TTEK and EXPO have a correlation of 0.41, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
EXPO has higher volatility (12.62%) compared to TTEK (10.76%). In terms of maximum drawdown, TTEK dropped -77.89% vs EXPO's -86.44%.
TTEK currently has the higher Sharpe Ratio (-0.63 vs -0.74), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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