AECOM (ACM) Stock Chart & Stock Price History $126.69 +0.75 (+0.59%) Closing price 09/5/2025 03:59 PM EasternExtended Trading$126.64 -0.04 (-0.03%) As of 09/5/2025 07:36 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock AECOM Stock Price Performance The AECOM (ACM) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 34.70%, with a year-to-date return of 18.60%. In the past month, the stock has increased 6.84%, reflecting recent market activity. As of the latest close, AECOM traded at $126.69 with a market cap of $16.78 billion and volume of 976,309 shares. Five years ago, the stock traded at $38.37, representing a 230.17% increase over that period. At the time, it had a market cap of $6.33 billion and a volume of 863,242 shares. Receive ACM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AECOM and its competitors with MarketBeat's FREE daily newsletter. Subscribe Now View SMS TermsBy entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. 5 Day Performance+1.37%1 Month Performance+6.84%3 Month Performance+13.72%Year-To-Date Performance+18.60%1 Year Performance+34.70%5 Year Performance+230.17% ACM Stock Chart for Saturday, September, 6, 2025 ACM Chart by TradingView AECOM Stock Price History Daily Weekly Monthly Yearly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 3 Year 5 Year Time Frame Start Date End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization09/05/2025$125.89$126.69+0.63%$128.04$124.96976,309 shs$16.78 billion09/04/2025$124.10$125.89+1.45%$126.00$123.661.01 million shs$16.67 billion09/03/2025$124.97$124.10-0.70%$125.85$123.83945,252 shs$16.44 billion09/02/2025$124.97$124.97$125.12$123.00868,941 shs$16.55 billion09/01/2025$124.97$124.97$125.97$123.87938,186 shs$16.55 billion08/29/2025$125.86$124.97-0.70%$125.97$123.87938,186 shs$16.55 billion08/28/2025$125.84$125.86+0.02%$126.29$124.85835,316 shs$16.67 billion08/27/2025$125.70$125.84+0.11%$126.24$125.111.10 million shs$16.67 billion08/26/2025$123.14$125.70+2.08%$126.15$122.491.87 million shs$16.65 billion08/25/2025$122.89$123.14+0.21%$123.86$122.87833,003 shs$16.31 billion Get the Latest News and Ratings for ACM and Related StocksEnter your email address below to receive the latest news and analysts' ratings for AECOM and its competitors with MarketBeat's FREE daily newsletter. 08/22/2025$121.55$122.89+1.10%$124.65$121.81816,381 shs$16.28 billion08/21/2025$120.05$121.55+1.24%$122.04$119.88647,302 shs$16.10 billion08/20/2025$120.87$120.05-0.68%$121.92$119.13529,669 shs$15.90 billion08/19/2025$120.25$120.87+0.51%$121.70$120.07503,044 shs$16.01 billion08/18/2025$119.39$120.25+0.72%$120.40$119.38472,350 shs$15.93 billion08/15/2025$120.23$119.39-0.70%$120.49$118.63519,242 shs$15.81 billion08/14/2025$121.98$120.23-1.44%$121.89$120.04606,122 shs$15.92 billion08/13/2025$120.88$121.98+0.91%$122.04$119.20829,915 shs$16.16 billion08/12/2025$119.19$120.88+1.42%$120.92$119.22635,565 shs$16.01 billion08/11/2025$118.44$119.19+0.63%$119.48$118.31931,602 shs$15.79 billion08/08/2025$118.99$118.44-0.46%$120.06$118.35611,592 shs$15.67 billion08/07/2025$118.57$118.99+0.35%$120.00$118.29680,022 shs$15.74 billion08/06/2025$118.95$118.57-0.32%$119.31$117.451.07 million shs$15.69 billion08/05/2025$112.01$118.95+6.20%$121.73$114.461.70 million shs$15.74 billion Related Companies STRL Stock Price Chart EME Stock Price Chart HWM Stock Price Chart ITT Stock Price Chart J Stock Price Chart KBR Stock Price Chart MLM Stock Price Chart PH Stock Price Chart WAB Stock Price Chart MPTI Stock Price Chart Receive ACM Stock News and Ratings via EmailSign-up to receive the latest news and ratings for AECOM and its competitors with MarketBeat's FREE daily newsletter. 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