Aecom Technology CorporationACM

Why is Aecom Technology (ACM) moving?

Q3 202618 Jun – 9 Oct 2026

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AECOM hit by $337M charge, record backlog offers hope

$337M charge turns profit to loss A $337 million pre-tax charge on a 2019 construction-management contract turned profit into a loss, drove the stock to a 52-week low, and raised doubts about cost controls.
This was the main negative event that drove the stock down.
Cash flow guidance cut, cash pressure ahead Management cut free-cash-flow guidance from $400 million to $300 million and warned of about $500 million in cash pressure into fiscal 2027, limiting buybacks, dividends, or debt reduction.
This reduced financial flexibility and worried investors about future cash generation.
Zacks downgrade to Strong Sell Zacks downgraded the shares to Strong Sell after a $1.99 EPS miss, adding to negative sentiment and selling pressure.
The downgrade reflected and amplified concerns about earnings and execution.
Record backlog up 13% to $27.8B AECOM’s backlog rose 13% to a record $27.8 billion, with strong U.S. infrastructure and data-center demand, while new AI, UK framework, water, and rail wins support future growth—though they don’t resolve near-term cash issues.
This shows strong demand and future revenue potential, offsetting some negative news.

August 202617 Jul – 9 Oct 2026

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AECOM's record backlog offset by $337M charge and cash-flow cuts

Record backlog and margin raise vs. $337M charge AECOM posted a record backlog (up 13%) and raised its full-year EBITDA margin outlook, but a $337 million pretax charge on a delayed construction project wiped out quarterly profit and forced $185 million of cash use. The charge is the main reason the stock is under pressure.
This is the central event of the period, explaining both the positive backlog story and the negative earnings hit.
Guidance cut and weak cash flow AECOM cut its fiscal 2026 revenue and free-cash-flow guidance (cash flow from $400M to about $300M) and expects roughly $500 million more cash burn in the first half of fiscal 2027. Lower cash means less money for buybacks, dividends, or debt reduction, which weighs on the stock.
Guidance cuts directly change what investors expect AECOM to earn and are a key driver of the negative price reaction.
Analyst downgrade to Strong Sell Zacks named AECOM its Bear of the Day and ranked it #5 (Strong Sell) after the company missed earnings estimates by $1.99 per share. A sell rating from a widely followed research firm can push more investors to sell, adding downward pressure on the price.
Analyst ratings influence investor sentiment and can amplify price moves, making this a relevant driver.
New water and rail contract wins AECOM won several major contracts, including a roughly £340 million Thames Water upgrade and a Silicon Valley water-reuse design job. These wins support future revenue and show its water pipeline is growing, but they are smaller than the charge and do not fix near-term cash problems.
Contract wins are the main positive demand driver this period, showing the underlying business still wins work.

Latest17 Jul – 9 Oct 2026

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AECOM's record backlog offset by $337M charge and cash-flow cuts

Record backlog and margin raise vs. $337M charge AECOM posted a record backlog (up 13%) and raised its full-year EBITDA margin outlook, but a $337 million pretax charge on a delayed construction project wiped out quarterly profit and forced $185 million of cash use. The charge is the main reason the stock is under pressure.
This is the central event of the period, explaining both the positive backlog story and the negative earnings hit.
Guidance cut and weak cash flow AECOM cut its fiscal 2026 revenue and free-cash-flow guidance (cash flow from $400M to about $300M) and expects roughly $500 million more cash burn in the first half of fiscal 2027. Lower cash means less money for buybacks, dividends, or debt reduction, which weighs on the stock.
Guidance cuts directly change what investors expect AECOM to earn and are a key driver of the negative price reaction.
Analyst downgrade to Strong Sell Zacks named AECOM its Bear of the Day and ranked it #5 (Strong Sell) after the company missed earnings estimates by $1.99 per share. A sell rating from a widely followed research firm can push more investors to sell, adding downward pressure on the price.
Analyst ratings influence investor sentiment and can amplify price moves, making this a relevant driver.
New water and rail contract wins AECOM won several major contracts, including a roughly £340 million Thames Water upgrade and a Silicon Valley water-reuse design job. These wins support future revenue and show its water pipeline is growing, but they are smaller than the charge and do not fix near-term cash problems.
Contract wins are the main positive demand driver this period, showing the underlying business still wins work.

July 202618 Jun – 14 Aug 2026

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AECOM's old-project charge crushes profit and cash outlook

Surprise loss on 2019 contract AECOM took a $337 million pre-tax charge on a construction-management job signed in 2019, turning a expected profit into a quarterly loss and cutting full-year earnings guidance. This is the main reason the stock fell to a 52-week low, because investors now doubt how well the company controls project risk.
It is the single biggest new event driving the stock down and resetting expectations.
Free cash flow guidance cut Management cut this year's free cash flow target to $300 million from $400 million and warned of about $500 million in cash pressure into early fiscal 2027. Less cash coming in means less money for buybacks, dividends or debt reduction, which weighs on the shares.
It explains the cash strain behind the selloff, not just the accounting loss.
Record backlog shows demand intact Even with the loss, AECOM's backlog rose 13% to a record $27.8 billion, with a book-to-burn ratio of 1.6, meaning it won far more work than it billed. Strong demand from U.S. infrastructure and data-center projects is a real counterweight to the bad news.
It is the main positive force keeping the long-term story alive despite the charge.
AI and UK framework expand opportunity AECOM is winning work by using AI tools on big projects and expanded its role on a $4.7 billion UK government framework into defense, nuclear and flood-risk work. These add to its addressable market and support future growth, though they are smaller than the charge's hit.
It shows the growth drivers that could offset the project loss over time.

18 Jun – 14 Aug 2026

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AECOM's old-project charge crushes profit and cash outlook

Surprise loss on 2019 contract AECOM took a $337 million pre-tax charge on a construction-management job signed in 2019, turning a expected profit into a quarterly loss and cutting full-year earnings guidance. This is the main reason the stock fell to a 52-week low, because investors now doubt how well the company controls project risk.
It is the single biggest new event driving the stock down and resetting expectations.
Free cash flow guidance cut Management cut this year's free cash flow target to $300 million from $400 million and warned of about $500 million in cash pressure into early fiscal 2027. Less cash coming in means less money for buybacks, dividends or debt reduction, which weighs on the shares.
It explains the cash strain behind the selloff, not just the accounting loss.
Record backlog shows demand intact Even with the loss, AECOM's backlog rose 13% to a record $27.8 billion, with a book-to-burn ratio of 1.6, meaning it won far more work than it billed. Strong demand from U.S. infrastructure and data-center projects is a real counterweight to the bad news.
It is the main positive force keeping the long-term story alive despite the charge.
AI and UK framework expand opportunity AECOM is winning work by using AI tools on big projects and expanded its role on a $4.7 billion UK government framework into defense, nuclear and flood-risk work. These add to its addressable market and support future growth, though they are smaller than the charge's hit.
It shows the growth drivers that could offset the project loss over time.