Aecom (ACM) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $59.09, +1.27% vs the prior close of $58.35.
- Volume 1.22M shares, 0.6x its 50-day average (light).
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
ACM rises 1.3% to $59.09. Closed at $59.09, +1.27% vs the prior close of $58.35. Day range $58.30–$59.70, opened at $58.92.
ACM daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — ACM rises 1.3% to $59.09
- Closed at $59.09, +1.27% vs the prior close of $58.35. Day range $58.30–$59.70, opened at $58.92.
- Volume was 1.22M shares, 0.6x its 50-day average of 2.04M — lighter than usual.
- Price is -6.8% vs its 50-day average ($63.37) and -24.4% vs its 200-day average ($78.19).
- 52-week range $56.39–$135.52; today's close sits at 3% of that range, 56.4% below the 52-week high.
Oct 14, 2026 — ACM dips 1.8% to $58.35
- Closed at $58.35, -1.75% vs the prior close of $59.39. Day range $57.56–$59.54, opened at $58.94.
- Volume was 1.30M shares, 0.6x its 50-day average of 2.04M.
- Price is -8.4% vs its 50-day average ($63.68) and -25.6% vs its 200-day average ($78.38).
- 52-week range $56.39–$135.52; today's close sits at 2% of that range, 56.9% below the 52-week high.
Oct 13, 2026 — ACM rises 0.6% to $59.39
- Closed at $59.39, +0.64% vs the prior close of $59.01. Day range $58.46–$59.71, opened at $59.11.
- Volume was 1.14M shares, 0.6x its 50-day average of 2.04M — lighter than usual.
- Price is -7.3% vs its 50-day average ($64.03) and -24.4% vs its 200-day average ($78.58).
- 52-week range $56.39–$135.52; today's close sits at 4% of that range, 56.2% below the 52-week high.
Oct 12, 2026 — ACM dips 0.5% to $59.01
- Closed at $59.01, -0.46% vs the prior close of $59.28. Day range $58.61–$60.00, opened at $59.38.
- Volume was 851.90K shares, 0.4x its 50-day average of 2.04M — lighter than usual.
- Price is -8.3% vs its 50-day average ($64.34) and -25.1% vs its 200-day average ($78.77).
- 52-week range $56.39–$135.52; today's close sits at 3% of that range, 56.5% below the 52-week high.
Oct 9, 2026 — ACM dips 0.3% to $59.28
- Closed at $59.28, -0.30% vs the prior close of $59.46. Day range $58.62–$59.59, opened at $59.58.
- Volume was 2.90M shares, 1.4x its 50-day average of 2.02M.
- Price is -8.2% vs its 50-day average ($64.61) and -24.9% vs its 200-day average ($78.96).
- 52-week range $56.39–$135.52; today's close sits at 4% of that range, 56.3% below the 52-week high.
Oct 8, 2026 — ACM rises 2.0% to $59.46
- Closed at $59.46, +2.02% vs the prior close of $58.28. Day range $57.74–$59.54, opened at $57.74.
- Volume was 1.41M shares, 0.7x its 50-day average of 2.04M.
- Price is -8.3% vs its 50-day average ($64.86) and -24.9% vs its 200-day average ($79.15).
- 52-week range $56.39–$135.52; today's close sits at 4% of that range, 56.1% below the 52-week high.
Oct 7, 2026 — ACM slides 3.1% to $58.28, a 52-week low
- Closed at $58.28, -3.13% vs the prior close of $60.16. Day range $56.39–$59.99, opened at $59.99.
- Volume was 1.55M shares, 0.8x its 50-day average of 2.06M.
- Price is -10.5% vs its 50-day average ($65.14) and -26.5% vs its 200-day average ($79.34).
- 52-week range $56.39–$135.52; today's close sits at 2% of that range, 57.0% below the 52-week high.
Oct 6, 2026 — ACM rises 0.7% to $60.16, 5 up days in a row
- Closed at $60.16, +0.67% vs the prior close of $59.76. Day range $59.29–$61.00, opened at $59.87.
- Volume was 897.40K shares, 0.4x its 50-day average of 2.07M — lighter than usual.
- Price is -8.1% vs its 50-day average ($65.46) and -24.4% vs its 200-day average ($79.53).
- 52-week range $58.08–$135.52; today's close sits at 3% of that range, 55.6% below the 52-week high.
- That makes 5 straight gains.
Oct 5, 2026 — ACM ends flat (+0.2%) to $59.76, 4 up days in a row
- Closed at $59.76, +0.17% vs the prior close of $59.66. Day range $59.00–$60.97, opened at $59.33.
- Volume was 1.57M shares, 0.8x its 50-day average of 2.06M.
- Price is -9.0% vs its 50-day average ($65.68) and -25.0% vs its 200-day average ($79.72).
- 52-week range $58.08–$135.52; today's close sits at 2% of that range, 55.9% below the 52-week high.
- That makes 4 straight gains.
Oct 2, 2026 — ACM ends flat (+0.1%) to $59.66, 3 up days in a row
- Closed at $59.66, +0.10% vs the prior close of $59.60. Day range $58.75–$60.46, opened at $60.01.
- Volume was 1.32M shares, 0.6x its 50-day average of 2.07M.
- Price is -9.5% vs its 50-day average ($65.90) and -25.3% vs its 200-day average ($79.91).
- 52-week range $58.08–$135.52; today's close sits at 2% of that range, 56.0% below the 52-week high.
- That makes 3 straight gains.
ACM latest news & SEC filings
Every SEC filing by or about ACM in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 8, 2026 · Form 3 — New insider holdings
Initial insider ownership statement (Form 3) — a new director, officer or 10% owner disclosed their holdings
Sep 17, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 8.01 — Reported other events the company considers important.
Sep 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Aug 12, 2026 · Form SCHEDULE 13D/A — Update to a 13D 5%+ stake disclosure
Update to a 13D 5%+ stake disclosure
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 11, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $3.59B (prior year $4.18B) (-14.2% vs Jun 30, 2025)
- Net income: -$86.71M (prior year $130.97M) (loss widened vs Jun 30, 2025)
- Diluted EPS: -$0.67 (prior year $0.98) (loss widened vs Jun 30, 2025)
Aug 10, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Jun 26, 2026 · Form 11-K — Annual report for an employee stock plan
Annual report for an employee stock plan
Things to know before you trade ACM
- Last results release: Aug 10, 2026 (8-K Item 2.02). Previous ones: May 11, 2026, Feb 9, 2026, Nov 18, 2025. Based on that rhythm, the next report is likely around Nov 9, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.50% (largest 4.8%).
- Liquidity: about 1.65M shares (≈$97.24M) trade per day on average.
- 52-week position: $59.09 vs a range of $56.39–$135.52 (3% of the range).
- Dividends: last ex-dividend date Oct 14, 2026 ($0.31/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 3 open-market buys, 4 sales; latest: Lara Poloni bought 4,224 shares on Jun 16, 2026.
- Latest filings: 8-K Sep 17, 2026; 8-K Sep 16, 2026; 10-Q Aug 11, 2026.
- Share count: 128.70M shares outstanding (Aug 7, 2026), -2.8% vs a year earlier — the company has been reducing its share count.
- Listing: NYSE · industry: Services-Engineering Services.
ACM market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 58.92 | 59.70 | 58.30 | 59.09 | 1.22M |
| Oct 14, 2026 | 58.94 | 59.54 | 57.56 | 58.35 | 1.30M |
| Oct 13, 2026 | 59.11 | 59.71 | 58.46 | 59.39 | 1.14M |
| Oct 12, 2026 | 59.38 | 60.00 | 58.61 | 59.01 | 851.90K |
| Oct 9, 2026 | 59.58 | 59.59 | 58.62 | 59.28 | 2.90M |
| Oct 8, 2026 | 57.74 | 59.54 | 57.74 | 59.46 | 1.41M |
| Oct 7, 2026 | 59.99 | 59.99 | 56.39 | 58.28 | 1.55M |
| Oct 6, 2026 | 59.87 | 61.00 | 59.29 | 60.16 | 897.40K |
| Oct 5, 2026 | 59.33 | 60.97 | 59.00 | 59.76 | 1.57M |
| Oct 2, 2026 | 60.01 | 60.46 | 58.75 | 59.66 | 1.32M |
| Oct 1, 2026 | 59.34 | 60.95 | 59.12 | 59.60 | 1.34M |
| Sep 30, 2026 | 59.29 | 59.83 | 58.87 | 58.95 | 1.49M |
| Sep 29, 2026 | 59.18 | 59.92 | 58.52 | 58.85 | 1.37M |
| Sep 28, 2026 | 61.50 | 61.50 | 58.08 | 59.42 | 2.22M |
| Sep 25, 2026 | 58.44 | 61.89 | 58.44 | 60.89 | 3.56M |
| Sep 24, 2026 | 61.42 | 61.60 | 58.42 | 58.52 | 1.40M |
| Sep 23, 2026 | 62.50 | 62.73 | 61.40 | 61.45 | 1.10M |
| Sep 22, 2026 | 63.74 | 63.99 | 62.06 | 62.27 | 1.26M |
| Sep 21, 2026 | 62.29 | 63.02 | 61.84 | 62.93 | 1.35M |
| Sep 18, 2026 | 63.55 | 63.93 | 61.89 | 61.99 | 3.66M |
About Aecom
Aecom (ACM) is listed on the NYSE and classified by the SEC under “Services-Engineering Services”. Its business address is in DALLAS, TX. State of incorporation: DE. Fiscal year ends September 30. SEC CIK 868857.
ACM board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Brad W Buss | Director | Mar 5, 2026 |
| Derek J Kerr | Director | Mar 5, 2026 |
| Kristy Pipes | Director | Mar 5, 2026 |
| Troy Rudd | CHIEF EXECUTIVE OFFICER | May 14, 2026 |
| Douglas Stotlar | Director | Mar 5, 2026 |
| Daniel R. Tishman | Director | Mar 5, 2026 |
| Janet Carol Wolfenbarger | Director | Mar 5, 2026 |
| 'T Noordende Alexander M Van | Director | Mar 5, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| David Y. Gan | CHIEF LEGAL OFFICER | Dec 17, 2025 |
| Gaurav Kapoor | CHIEF FINANCIAL OFFICER (PAO) | May 14, 2026 |
| Lara Poloni | PRESIDENT | Jun 16, 2026 |
| Troy Rudd | CHIEF EXECUTIVE OFFICER | May 14, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Jun 16, 2026 | Lara Poloni | Buy | 4,224 | $70.63 |
| May 14, 2026 | Troy Rudd | Buy | 4,225 | $71.02 |
| May 14, 2026 | Gaurav Kapoor | Buy | 1,420 | $71.12 |
| Dec 17, 2025 | Lara Poloni | Sale | 193 | $98.35 |
| Dec 17, 2025 | Lara Poloni | Sale | 17,340 | $97.01 |
| Dec 17, 2025 | David Y. Gan | Sale | 9,502 | $97.01 |
| Dec 15, 2025 | David Y. Gan | Sale | 6,000 | $98.85 |
ACM financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Sep 30, 2025 | $16.14B | $561.77M | 4.21 | $821.60M |
| Sep 30, 2024 | $16.11B | $402.27M | 2.95 | $827.49M |
| Sep 30, 2023 | $14.38B | $55.33M | 0.39 | $695.98M |
| Sep 30, 2022 | $13.15B | $310.61M | 2.18 | $713.64M |
| Sep 30, 2021 | $13.34B | $173.19M | 1.16 | $704.67M |
Latest balance sheet: total assets $12.03B, total liabilities $9.63B, cash $1.01B (as of Jun 30, 2026).
ACM earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Aug 10, 2026 | 8-K Item 2.02 (results) | $73.30 |
| May 11, 2026 | 8-K Item 2.02 (results) | $79.50 |
| Feb 9, 2026 | 8-K Item 2.02 (results) | $102.70 |
| Nov 18, 2025 | 8-K Item 2.02 (results) | $127.14 |
| Aug 4, 2025 | 8-K Item 2.02 (results) | $111.94 |
| May 5, 2025 | 8-K Item 2.02 (results) | $102.18 |
| Feb 3, 2025 | 8-K Item 2.02 (results) | $103.85 |
| Nov 18, 2024 | 8-K Item 2.02 (results) | $109.13 |
| Aug 5, 2024 | 8-K Item 2.02 (results) | — |
| May 6, 2024 | 8-K Item 2.02 (results) | — |
| Feb 5, 2024 | 8-K Item 2.02 (results) | — |
| Nov 13, 2023 | 8-K Item 2.02 (results) | — |
Related stocks · Services-Engineering Services
Vse (VSEC)Tetra Tech (TTEK)Stantec (STN)Willdan (WLDN)Vse (VSECU)Mistras (MG)Acorn Energy (ACFN)Julong (JLHL)Ofa (OFAL)
Popular today
Micron Technology (MU)Spdr S&P 500 Etf (SPY)Nvidia (NVDA)Sandisk (SNDK)AMD (AMD)Space Exploration Technologies (SPCX)Intel (INTC)Apple (AAPL)Microsoft (MSFT)Meta Platforms (META)Broadcom (AVGO)Tesla (TSLA)
More on ACM
Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.