ACA
Price
$91.61
Change
-$2.31 (-2.46%)
Updated
Sep 25 closing price
Capitalization
4.49B
33 days until earnings call
ACM
Price
$128.36
Change
-$1.09 (-0.84%)
Updated
Sep 25 closing price
Capitalization
17B
53 days until earnings call
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ACA vs ACM

Header iconACA vs ACM Comparison
Open Charts ACA vs ACMBanner chart's image
Arcosa
Price$91.61
Change-$2.31 (-2.46%)
Volume$194.04K
Capitalization4.49B
Aecom
Price$128.36
Change-$1.09 (-0.84%)
Volume$996.9K
Capitalization17B
ACA vs ACM Comparison Chart in %
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ACA
Daily Signalchanged days ago
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ACM
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ACA vs. ACM commentary
Sep 26, 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 ACA is a Buy and ACM is a StrongBuy.

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COMPARISON
Comparison
Sep 26, 2025
Stock price -- (ACA: $91.64 vs. ACM: $128.41)
Brand notoriety: ACA and ACM are both not notable
Both companies represent the Engineering & Construction industry
Current volume relative to the 65-day Moving Average: ACA: 13% vs. ACM: 35%
Market capitalization -- ACA: $4.49B vs. ACM: $17B
ACA [@Engineering & Construction] is valued at $4.49B. ACM’s [@Engineering & Construction] market capitalization is $17B. The market cap for tickers in the [@Engineering & Construction] industry ranges from $15.31T to $0. The average market capitalization across the [@Engineering & Construction] industry is $7.81B.

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).

ACA’s FA Score shows that 1 FA rating(s) are green whileACM’s FA Score has 1 green FA rating(s).

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

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.

ACA’s TA Score shows that 3 TA indicator(s) are bullish while ACM’s TA Score has 4 bullish TA indicator(s).

  • ACA’s TA Score: 3 bullish, 4 bearish.
  • ACM’s TA Score: 4 bullish, 4 bearish.
According to our system of comparison, ACM is a better buy in the short-term than ACA.

Price Growth

ACA (@Engineering & Construction) experienced а -5.46% price change this week, while ACM (@Engineering & Construction) price change was -3.44% for the same time period.

The average weekly price growth across all stocks in the @Engineering & Construction industry was +1.00%. For the same industry, the average monthly price growth was +8.53%, and the average quarterly price growth was +335.98%.

Reported Earning Dates

ACA is expected to report earnings on Oct 29, 2025.

ACM is expected to report earnings on Nov 18, 2025.

Industries' Descriptions

@Engineering & Construction (+1.00% 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($17B) has a higher market cap than ACA($4.49B). ACA has higher P/E ratio than ACM: ACA (48.99) vs ACM (25.47). ACM YTD gains are higher at: 21.115 vs. ACA (-5.109). ACM has higher annual earnings (EBITDA): 1.27B vs. ACA (452M). ACM has more cash in the bank: 1.79B vs. ACA (190M). ACA has less debt than ACM: ACA (1.68B) vs ACM (3.05B). ACM has higher revenues than ACA: ACM (16.1B) vs ACA (2.68B).
ACAACMACA / ACM
Capitalization4.49B17B26%
EBITDA452M1.27B36%
Gain YTD-5.10921.115-24%
P/E Ratio48.9925.47192%
Revenue2.68B16.1B17%
Total Cash190M1.79B11%
Total Debt1.68B3.05B55%
FUNDAMENTALS RATINGS
ACA vs ACM: Fundamental Ratings
ACA
ACM
OUTLOOK RATING
1..100
5578
VALUATION
overvalued / fair valued / undervalued
1..100
86
Overvalued
73
Overvalued
PROFIT vs RISK RATING
1..100
399
SMR RATING
1..100
8737
PRICE GROWTH RATING
1..100
5244
P/E GROWTH RATING
1..100
1384
SEASONALITY SCORE
1..100
5050

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 (73) in the Engineering And Construction industry is in the same range as ACA (86) in the Trucks Or Construction Or Farm Machinery industry. This means that ACM’s stock grew similarly to ACA’s over the last 12 months.

ACM's Profit vs Risk Rating (9) in the Engineering And Construction industry is in the same range as ACA (39) in the Trucks Or Construction Or Farm Machinery industry. This means that ACM’s stock grew similarly to ACA’s over the last 12 months.

ACM's SMR Rating (37) in the Engineering And Construction industry is somewhat better than the same rating for ACA (87) in the Trucks Or Construction Or Farm Machinery industry. This means that ACM’s stock grew somewhat faster than ACA’s over the last 12 months.

ACM's Price Growth Rating (44) in the Engineering And Construction industry is in the same range as ACA (52) in the Trucks Or Construction Or Farm Machinery industry. This means that ACM’s stock grew similarly to ACA’s over the last 12 months.

ACA's P/E Growth Rating (13) in the Trucks Or Construction Or Farm Machinery industry is significantly better than the same rating for ACM (84) in the Engineering And Construction industry. This means that ACA’s stock grew significantly faster than ACM’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
ACAACM
RSI
ODDS (%)
N/A
Bearish Trend 3 days ago
54%
Stochastic
ODDS (%)
Bullish Trend 3 days ago
59%
Bearish Trend 3 days ago
63%
Momentum
ODDS (%)
Bearish Trend 3 days ago
61%
Bullish Trend 3 days ago
64%
MACD
ODDS (%)
Bearish Trend 3 days ago
56%
Bullish Trend 3 days ago
63%
TrendWeek
ODDS (%)
Bullish Trend 3 days ago
62%
Bullish Trend 3 days ago
63%
TrendMonth
ODDS (%)
Bearish Trend 3 days ago
69%
Bullish Trend 3 days ago
66%
Advances
ODDS (%)
Bullish Trend 16 days ago
63%
Bullish Trend 11 days ago
58%
Declines
ODDS (%)
Bearish Trend 5 days ago
63%
Bearish Trend 3 days ago
56%
BollingerBands
ODDS (%)
N/A
Bearish Trend 3 days ago
55%
Aroon
ODDS (%)
Bearish Trend 3 days ago
67%
Bullish Trend 3 days ago
58%
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ACA
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ACA and

Correlation & Price change

A.I.dvisor indicates that over the last year, ACA has been loosely correlated with GVA. These tickers have moved in lockstep 64% of the time. This A.I.-generated data suggests there is some statistical probability that if ACA jumps, then GVA could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To ACA
1D Price
Change %
ACA100%
-2.43%
GVA - ACA
64%
Loosely correlated
-0.28%
ACM - ACA
59%
Loosely correlated
-0.80%
ROAD - ACA
58%
Loosely correlated
-0.91%
MTRX - ACA
56%
Loosely correlated
-0.46%
STRL - ACA
56%
Loosely correlated
-1.73%
More

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 70% 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%
-0.80%
J - ACM
70%
Closely correlated
-0.79%
APG - ACM
59%
Loosely correlated
-0.27%
ROAD - ACM
59%
Loosely correlated
-0.91%
ACA - ACM
58%
Loosely correlated
-2.43%
GVA - ACM
58%
Loosely correlated
-0.28%
More