Should You Buy AECOM Stock in 2026?
According to the CirclFi Deep Alpha Valuation Engine, AECOM (ACM) is rated as a strong fundamental performer with a QOC score of 7.9/10. Trading at $66.24, our valuation engine evaluates whether the market price reflects the company's underlying earnings power.
The short answer: 8 of 12 CirclFi valuation models project upside for AECOM (ACM) at $66.24 — the model consensus leans bullish, with a Quality Score of 7.9/10 and Value-Trap risk of 12/100. The full bull case, bear case, and risk factors are below. Educational analysis, not financial advice.
What Is the Investment Case for AECOM (ACM) in 2026?
What Is the Bull Case vs the Bear Case for AECOM (ACM)?
| Bull case — $351.78 target (+431.1%) | Bear case — $25.26 target (-61.9%) |
|---|---|
| According to the CirclFi Quality of Company (QOC) framework, AECOM's quality score of 7.9/10 demonstrates the operational excellence that historically correlates with long-term shareholder value creation. | According to the CirclFi Deep Alpha Valuation Engine, the ML Residual Income model sees the stock as overvalued with a fair value of $25.26 (-61.9%), suggesting that the market price embeds overly optimistic growth assumptions. |
| According to the CirclFi Deep Alpha Valuation Engine, the gap between the market price of $66.24 and the median fair value of $75.51 implies +14.0% upside potential. | According to the CirclFi Deep Alpha Valuation Engine, model disagreement is high with a +492.9% spread between the most bullish and bearish models, signaling elevated analytical uncertainty. |
| According to the CirclFi Deep Alpha Valuation Engine, the First Chicago model targets a fair value of $351.78 (+431.1%), anchoring the bull case with a methodology that evaluates base, bull, and bear scenarios simultaneously. | Industry headwind: raw material cost inflation represents a meaningful risk for AECOM and its Engineering & Construction peers. |
| Industry tailwind: automation and productivity gains could provide meaningful support for AECOM's revenue and margin trajectory in the Engineering & Construction space. |
How Does ACM Compare to Its Engineering & Construction Peers?
Valuation data pages: MTZ · TPC · KBR · ECG · ROAD · FER · MGN · MMEX · DY · FIX · STRL
Which Other Stocks Score Like ACM on Quality?
Closest companies to ACM’s Quality of Company score of 7.9/10, across all industries.
- SCI — Service Corporation International (QOC 7.9) · analysis
- EBC — Eastern Bankshares, Inc. (QOC 7.9) · analysis
- RPD — Rapid7, Inc. (QOC 7.9) · analysis
- ESS — Essex Property Trust, Inc. (QOC 7.9) · analysis
- HERE — Here Group Limited (QOC 7.9) · analysis
- NEE — NextEra Energy, Inc. (QOC 7.9) · analysis
- NVDA — NVIDIA Corporation (QOC 10.0) · analysis
Which Engineering & Construction Screens Does ACM Appear In?
So Is AECOM (ACM) Worth Buying in 2026?
The balance of evidence tilts cautiously positive for AECOM at $66.24. 7 of 12 models support upside to $75.51, backed by a 7.9/10 quality foundation. This is a "lean into, not load up on" setup in our framework.
These are quantitative model outputs, not investment recommendations. AECOM's future depends on factors — management execution, competitive dynamics, regulatory changes — that no algorithm can fully capture. See all 13 model estimates →
What Else Do Investors Ask About ACM Stock?
Should I buy ACM stock right now?
Based on CirclFi's multi-model analysis, 8 of 12 models see upside for ACM at $66.24. The majority of models suggest the stock trades below fair value, but investors should weigh this against the Quality Score of 7.9/10 and individual risk tolerance. This is not a buy recommendation — see our full disclaimer.
What are the biggest risks of investing in AECOM?
Key risks include: wide model disagreement (1293% spread), signaling high uncertainty; general market and sector-specific risks affecting Engineering & Construction companies. Always diversify and consult a financial advisor.
How does ACM compare to its competitors?
Among Engineering & Construction peers, ACM holds a Quality Score of 7.9/10. Comparable companies include MTZ (QOC 8.0), TPC (QOC 7.9), KBR (QOC 8.0). The relative ranking helps investors identify whether ACM offers better fundamental quality than alternatives in the same sector.
Is ACM a good long-term investment?
Long-term investment potential depends on fundamental quality and sustainable competitive advantages. ACM's Quality Score of 7.9/10 is encouraging for long-term holders, indicating consistent profitability, manageable debt, and healthy cash flows. Check our full data page for all 13 model estimates.
What price should I buy ACM at?
CirclFi does not provide target buy prices or price alerts. However, our 12 active models produce fair value estimates ranging from $25.26 to $351.78. At $66.24, the stock trades within the range of model estimates. Many value investors look for a 20-30% margin of safety below intrinsic value before buying.
Want the complete picture?
See all 13 model estimates, confidence scores, and the full valuation table for ACM.
Disclaimer: This article is produced by the CirclFi Valuation Engine using quantitative models and is for educational and informational purposes only. It is not financial advice, a buy/sell recommendation, or a solicitation to trade securities. Past performance is not indicative of future results. All data sourced from SEC EDGAR, FRED, and GDELT. Consult a licensed financial advisor before making investment decisions. Full disclaimer →
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