ACM
Price
$97.41
Change
-$0.08 (-0.08%)
Updated
Dec 26, 04:59 PM (EDT)
Capitalization
12.85B
45 days until earnings call
Intraday BUY SELL Signals
TTEK
Price
$34.02
Change
-$0.16 (-0.47%)
Updated
Dec 26, 04:59 PM (EDT)
Capitalization
8.92B
40 days until earnings call
Intraday BUY SELL Signals
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ACM vs TTEK

Header iconACM vs TTEK Comparison
Open Charts ACM vs TTEKBanner chart's image
Aecom
Price$97.41
Change-$0.08 (-0.08%)
Volume$8.73K
Capitalization12.85B
Tetra Tech
Price$34.02
Change-$0.16 (-0.47%)
Volume$16.19K
Capitalization8.92B
ACM vs TTEK Comparison Chart in %
ACM
Daily Signal:
Gain/Loss:
TTEK
Daily Signal:
Gain/Loss:
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VS
ACM vs. TTEK commentary
Dec 27, 2025

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 Buy and TTEK is a Buy.

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COMPARISON
Comparison
Dec 27, 2025
Stock price -- (ACM: $97.49 vs. TTEK: $34.18)
Brand notoriety: ACM and TTEK are both not notable
Both companies represent the Engineering & Construction industry
Current volume relative to the 65-day Moving Average: ACM: 41% vs. TTEK: 20%
Market capitalization -- ACM: $12.85B vs. TTEK: $8.92B
ACM [@Engineering & Construction] is valued at $12.85B. TTEK’s [@Engineering & Construction] market capitalization is $8.92B. The market cap for tickers in the [@Engineering & Construction] industry ranges from $14.67T to $0. The average market capitalization across the [@Engineering & Construction] industry is $8.6B.

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 0 FA rating(s) are green whileTTEK’s FA Score has 1 green FA rating(s).

  • ACM’s FA Score: 0 green, 5 red.
  • TTEK’s FA Score: 1 green, 4 red.
According to our system of comparison, ACM is a better buy in the long-term than TTEK.

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 5 bullish TA indicator(s).

  • ACM’s TA Score: 5 bullish, 3 bearish.
  • TTEK’s TA Score: 5 bullish, 3 bearish.
According to our system of comparison, ACM is a better buy in the short-term than TTEK.

Price Growth

ACM (@Engineering & Construction) experienced а +0.83% price change this week, while TTEK (@Engineering & Construction) price change was -1.04% for the same time period.

The average weekly price growth across all stocks in the @Engineering & Construction industry was +0.28%. For the same industry, the average monthly price growth was +2.71%, and the average quarterly price growth was +15.60%.

Reported Earning Dates

ACM is expected to report earnings on Feb 09, 2026.

TTEK is expected to report earnings on Feb 04, 2026.

Industries' Descriptions

@Engineering & Construction (+0.28% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
ACM($12.9B) has a higher market cap than TTEK($8.92B). TTEK has higher P/E ratio than ACM: TTEK (36.75) vs ACM (20.35). ACM YTD gains are higher at: -7.865 vs. TTEK (-13.738). ACM has higher annual earnings (EBITDA): 1.28B vs. TTEK (477M). ACM has more cash in the bank: 1.59B vs. TTEK (167M). TTEK has less debt than ACM: TTEK (987M) vs ACM (3.23B). ACM has higher revenues than TTEK: ACM (16.1B) vs TTEK (5.44B).
ACMTTEKACM / TTEK
Capitalization12.9B8.92B145%
EBITDA1.28B477M268%
Gain YTD-7.865-13.73857%
P/E Ratio20.3536.7555%
Revenue16.1B5.44B296%
Total Cash1.59B167M950%
Total Debt3.23B987M327%
FUNDAMENTALS RATINGS
ACM vs TTEK: Fundamental Ratings
ACM
TTEK
OUTLOOK RATING
1..100
6863
VALUATION
overvalued / fair valued / undervalued
1..100
64
Fair valued
75
Overvalued
PROFIT vs RISK RATING
1..100
3863
SMR RATING
1..100
4057
PRICE GROWTH RATING
1..100
8057
P/E GROWTH RATING
1..100
8532
SEASONALITY SCORE
1..100
5075

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 (64) in the Engineering And Construction industry is in the same range as TTEK (75) in the Environmental Services industry. This means that ACM’s stock grew similarly to TTEK’s over the last 12 months.

ACM's Profit vs Risk Rating (38) in the Engineering And Construction industry is in the same range as TTEK (63) in the Environmental Services industry. This means that ACM’s stock grew similarly to TTEK’s over the last 12 months.

ACM's SMR Rating (40) in the Engineering And Construction industry is in the same range as TTEK (57) in the Environmental Services industry. This means that ACM’s stock grew similarly to TTEK’s over the last 12 months.

TTEK's Price Growth Rating (57) in the Environmental Services industry is in the same range as ACM (80) in the Engineering And Construction industry. This means that TTEK’s stock grew similarly to ACM’s over the last 12 months.

TTEK's P/E Growth Rating (32) in the Environmental Services industry is somewhat better than the same rating for ACM (85) in the Engineering And Construction industry. This means that TTEK’s stock grew somewhat faster than ACM’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ACMTTEK
RSI
ODDS (%)
Bullish Trend 3 days ago
71%
N/A
Stochastic
ODDS (%)
Bullish Trend 5 days ago
68%
Bullish Trend 3 days ago
64%
Momentum
ODDS (%)
N/A
Bullish Trend 3 days ago
67%
MACD
ODDS (%)
Bullish Trend 3 days ago
52%
Bearish Trend 3 days ago
56%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
60%
Bearish Trend 3 days ago
56%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
61%
Bullish Trend 3 days ago
67%
Advances
ODDS (%)
Bullish Trend 4 days ago
56%
Bullish Trend 16 days ago
65%
Declines
ODDS (%)
Bearish Trend 12 days ago
55%
Bearish Trend 3 days ago
62%
BollingerBands
ODDS (%)
Bullish Trend 3 days ago
66%
N/A
Aroon
ODDS (%)
Bearish Trend 3 days ago
61%
N/A
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ACM
Daily Signal:
Gain/Loss:
TTEK
Daily Signal:
Gain/Loss:
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ACM and

Correlation & Price change

A.I.dvisor indicates that over the last year, ACM has been closely correlated with J. These tickers have moved in lockstep 71% of the time. This A.I.-generated data suggests there is a high statistical probability that if ACM jumps, then J could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ACM
1D Price
Change %
ACM100%
-0.29%
J - ACM
71%
Closely correlated
+0.18%
STN - ACM
52%
Loosely correlated
-0.53%
ECG - ACM
51%
Loosely correlated
-0.28%
APG - ACM
50%
Loosely correlated
N/A
STRL - ACM
50%
Loosely correlated
-0.59%
More

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 42% 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.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To TTEK
1D Price
Change %
TTEK100%
-0.67%
ACM - TTEK
42%
Loosely correlated
-0.29%
KBR - TTEK
41%
Loosely correlated
+0.63%
MYRG - TTEK
38%
Loosely correlated
-0.17%
EXPO - TTEK
37%
Loosely correlated
-0.50%
J - TTEK
35%
Loosely correlated
+0.18%
More