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ACM vs TTEK
Which Stock Would AI Choose? AECOM (ACM) vs. Tetra Tech (TTEK) Stock Comparison
Key Takeaways
- AECOM (ACM) boasts stronger YTD performance at 14.89% versus Tetra Tech's (TTEK) 9.54%, driven by robust infrastructure demand.
- TTEK recently beat Q2 earnings expectations with adjusted EPS of $0.34 and raised FY2026 guidance, signaling resilient growth in water and environmental services.
- Both firms operate in engineering and construction but differ in scale: ACM has a $10.42B market cap compared to TTEK's $7.86B.
- Analyst targets suggest upside: ACM at $121.75 (51% potential) and TTEK at $40.83 (35% potential).
- Recent market activity shows volatility, with both underperforming S&P 500 over one year but holding steady betas of 1.00.
- Tickeron's AI robots highlight industrials sector strength, with bots achieving up to 88% annualized returns.
Introduction
This stock comparison evaluates ACM and TTEK, two leaders in the engineering and construction sector focused on infrastructure, environmental, and sustainable projects. Both benefit from global demand for transportation, water, and energy solutions amid infrastructure spending booms. Traders seeking momentum plays and investors eyeing long-term stability in industrials may find value in analyzing their relative performance, growth drivers, and market positioning. Recent earnings beats and contract wins underscore sector resilience, offering insights into which stock aligns better with current trends like sustainability and public-private partnerships.
AECOM Overview and Recent Performance
AECOM (ACM), a global infrastructure consulting firm, delivers advisory, design, engineering, and program management services across transportation, water, environmental, and energy markets. With 51,000 employees, it operates in Americas, International, and AECOM Capital segments, emphasizing sustainability and digital innovation.
In recent market activity, ACM shares traded around $80.59, reflecting a YTD gain of 14.89% that outpaced the S&P 500's 8.08%. The stock's trailing P/E of 17.83 and EPS of $4.52 highlight solid profitability, with ROE at 28.16% and profit margin of 2.94%. Sentiment has been buoyed by contract awards, such as detailed design for Sydney Metro West and NASA environmental support, amid expectations for Q2 earnings growth. Broader infrastructure tailwinds have supported momentum, though shares remain below the 52-week high of $135.52.
Tetra Tech Overview and Recent Performance
Tetra Tech (TTEK), headquartered in Pasadena, California, specializes in consulting and engineering for water, environment, and sustainable infrastructure, serving U.S. and international clients with 25,000 employees. Its focus areas include resilient water systems, data centers, and energy solutions.
Recent weeks saw TTEK shares near $30.29, with a YTD return of 9.54% edging the S&P 500. Trailing P/E stands at 18.14, EPS at $1.67, reflecting steady execution. Q2 results exceeded estimates with adjusted EPS of $0.34 versus $0.32 expected, prompting raised FY2026 guidance to $1.50-$1.58 and a 10.8% dividend hike to $0.072. Wins in wastewater treatment and defense logistics have lifted sentiment, despite a 1-year return of 12.54% lagging broader markets. The backlog reached $4.28B, signaling pipeline strength.
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Head-to-Head Comparison
ACM and TTEK share engineering and construction exposure but diverge in scale and focus. ACM's broader portfolio spans global transportation megaprojects, offering diversified growth drivers versus TTEK's niche in water, environment, and sustainability. Recent momentum favors ACM with superior YTD gains, while TTEK shows earnings stability via beats and backlog expansion.
Risk profiles align with identical betas of 1.00, but ACM's higher ROE (28.16% vs. implied peers) and lower forward P/E (13.39) suggest better value. Sector tailwinds like infrastructure bills boost both, yet TTEK edges in dividend appeal. Market sentiment leans positive for ACM ahead of earnings, trading at a discount to its 52-week high, while TTEK benefits from raised guidance amid public-sector demand.
Tickeron AI Verdict
Tickeron’s AI currently favors ACM due to consistent trend strength, higher YTD momentum, elevated analyst targets implying 51% upside, and robust ROE amid infrastructure catalysts. TTEK offers stability via recent earnings beats and dividends, but ACM's relative positioning and value metrics present a probabilistic edge in the near term.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full Disclaimers and Limitations.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is ACM is a StrongBuy and TTEK is a Buy.
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is undervalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
ACM’s FA Score shows that 1 FA rating(s) are green whileTTEK’s FA Score has 0 green FA rating(s).
- ACM’s FA Score: 1 green, 4 red.
- TTEK’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
ACM’s TA Score shows that 5 TA indicator(s) are bullish while TTEK’s TA Score has 3 bullish TA indicator(s).
- ACM’s TA Score: 5 bullish, 3 bearish.
- TTEK’s TA Score: 3 bullish, 3 bearish.
Price Growth
ACM (@Engineering & Construction) experienced а -2.49% price change this week, while TTEK (@Engineering & Construction) price change was -3.07% for the same time period.
The average weekly price growth across all stocks in the @Engineering & Construction industry was -0.41%. For the same industry, the average monthly price growth was +3.97%, and the average quarterly price growth was +29.19%.
Reported Earning Dates
ACM is expected to report earnings on Aug 10, 2026.
TTEK is expected to report earnings on Aug 05, 2026.
Industries' Descriptions
@Engineering & Construction (-0.41% weekly)Engineering & Construction includes companies that engage in non-residential construction and contract services, including ventilation, heating and air conditioning (HVAC) services. The level/value of construction & engineering activity is one of the potentially relevant indicators of the health of businesses, and hence of the overall economy. Some of the large-cap U.S. companies in this industry include Jacobs Engineering Group Inc,, AECOM and Quanta Services, Inc.
| ACM | TTEK | ACM / TTEK | |
| Capitalization | 8.72B | 7.04B | 124% |
| EBITDA | 1.3B | 698M | 186% |
| Gain YTD | -28.332 | -18.735 | 151% |
| P/E Ratio | 14.17 | 16.25 | 87% |
| Revenue | 16B | 5.13B | 312% |
| Total Cash | 1.03B | 224M | 462% |
| Total Debt | 3.22B | 1.11B | 290% |
ACM | TTEK | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 3 | 11 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 30 Undervalued | 38 Fair valued | |
PROFIT vs RISK RATING 1..100 | 92 | 83 | |
SMR RATING 1..100 | 43 | 37 | |
PRICE GROWTH RATING 1..100 | 77 | 62 | |
P/E GROWTH RATING 1..100 | 88 | 97 | |
SEASONALITY SCORE 1..100 | 50 | 85 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
ACM's Valuation (30) in the Engineering And Construction industry is in the same range as TTEK (38) in the Environmental Services industry. This means that ACM’s stock grew similarly to TTEK’s over the last 12 months.
TTEK's Profit vs Risk Rating (83) in the Environmental Services industry is in the same range as ACM (92) in the Engineering And Construction industry. This means that TTEK’s stock grew similarly to ACM’s over the last 12 months.
TTEK's SMR Rating (37) in the Environmental Services industry is in the same range as ACM (43) in the Engineering And Construction industry. This means that TTEK’s stock grew similarly to ACM’s over the last 12 months.
TTEK's Price Growth Rating (62) in the Environmental Services industry is in the same range as ACM (77) in the Engineering And Construction industry. This means that TTEK’s stock grew similarly to ACM’s over the last 12 months.
ACM's P/E Growth Rating (88) in the Engineering And Construction industry is in the same range as TTEK (97) in the Environmental Services industry. This means that ACM’s stock grew similarly to TTEK’s over the last 12 months.
| ACM | TTEK | |
|---|---|---|
| RSI ODDS (%) | 2 days ago 65% | 2 days ago 75% |
| Stochastic ODDS (%) | 2 days ago 58% | 2 days ago 56% |
| Momentum ODDS (%) | 2 days ago 56% | 2 days ago 48% |
| MACD ODDS (%) | 2 days ago 55% | 2 days ago 71% |
| TrendWeek ODDS (%) | 2 days ago 57% | 2 days ago 57% |
| TrendMonth ODDS (%) | 2 days ago 63% | 2 days ago 64% |
| Advances ODDS (%) | 12 days ago 54% | 12 days ago 64% |
| Declines ODDS (%) | 2 days ago 58% | 2 days ago 61% |
| BollingerBands ODDS (%) | 2 days ago 67% | N/A |
| Aroon ODDS (%) | 2 days ago 54% | N/A |
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ACM and
Correlation & Price change
A.I.dvisor indicates that over the last year, ACM has been loosely correlated with J. These tickers have moved in lockstep 63% of the time. This A.I.-generated data suggests there is some statistical probability that if ACM jumps, then J could also see price increases.
| Ticker / NAME | Correlation To ACM | 1D Price Change % | ||
|---|---|---|---|---|
| ACM | 100% | -1.38% | ||
| J - ACM | 63% Loosely correlated | -1.88% | ||
| STN - ACM | 55% Loosely correlated | +1.20% | ||
| TTEK - ACM | 52% Loosely correlated | -0.80% | ||
| EXPO - ACM | 43% Loosely correlated | -1.86% | ||
| KBR - ACM | 39% Loosely correlated | -2.16% | ||
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TTEK and
Correlation & Price change
A.I.dvisor indicates that over the last year, TTEK has been loosely correlated with ACM. These tickers have moved in lockstep 52% of the time. This A.I.-generated data suggests there is some statistical probability that if TTEK jumps, then ACM could also see price increases.
| Ticker / NAME | Correlation To TTEK | 1D Price Change % | ||
|---|---|---|---|---|
| TTEK | 100% | -0.80% | ||
| ACM - TTEK | 52% Loosely correlated | -1.38% | ||
| J - TTEK | 48% Loosely correlated | -1.88% | ||
| KBR - TTEK | 48% Loosely correlated | -2.16% | ||
| STN - TTEK | 46% Loosely correlated | +1.20% | ||
| EXPO - TTEK | 40% Loosely correlated | -1.86% | ||
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