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AECOM (ACM) stock Historical Volatility

10-Day:

12.79%
November 7, 2025

1-Month:

22.11%
November 7, 2025

3-Month:

19.79%
November 7, 2025

1-Year:

23.39%
November 7, 2025

Summary

  • As of today, ACM stock 10-day historical volatility is 12.79%, with the most recent change of -3.00% (-19.00%) on November 7, 2025.

Performance

ACM Volatility Chart

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ACM Volatility Trends

PeriodPeriod10-Day Volatility10-Day Volatility1-Month Volatility1-Month Volatility3-Month Volatility3-Month Volatility1-Year Volatility1-Year Volatility
1D1 Day-19.0%+0.2%+0.1%-0.8%
1M1 Month+47.2%---
3M3 Months-64.4%---
6M6 Months-32.5%---
YTDYTD-26.6%---
1Y1 Year-59.0%---
5Y5 Years-76.0%---

ACM Volatility Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month27.76%-53.9%8.69%+47.2%
3M3-Month35.96%-64.4%8.69%+47.2%
6M6-Month36.21%-64.7%8.69%+47.2%
1Y1-Year58.72%-78.2%6.93%+84.6%
3Y3-Year58.72%-78.2%6.69%+91.2%
5Y5-Year58.72%-78.2%6.69%+91.2%
All-TimeAll-Time155.93%-91.8%5.69%+124.8%

ACM Volatility History

DateValue
2025
12.79%(-26.6%)
2024
17.43%(+4.4%)
2023
16.70%(+8.4%)
2022
15.40%(-10.4%)
2021
17.18%(+29.6%)
2020
13.26%(-3.6%)
2019
13.75%(-64.9%)
2018
39.16%(+177.1%)
2017
14.13%(+16.7%)
DateValue
2016
12.11%(-53.7%)
2015
26.14%(+8.4%)
2014
24.12%(+47.3%)
2013
16.38%(+52.5%)
2012
10.74%(-62.5%)
2011
28.66%(+96.2%)
2010
14.61%(-12.0%)
2009
16.61%(-76.2%)
2008
69.74%(+82.2%)
2007
38.28%

FAQ

  • What is AECOM 10-day historical volatility?
  • What is the all-time high 10-day volatility for AECOM?
  • What is ACM 10-day historical volatility year-to-date change?
  • What is AECOM 10-day volatility year-on-year change?

What is AECOM 10-day historical volatility?

The current 10-day volatility of ACM is 12.79%

What is the all-time high 10-day volatility for AECOM?

AECOM all-time high 10-day historical volatility is 155.93%

What is ACM 10-day historical volatility year-to-date change?

AECOM 10-day historical volatility has changed by -4.64% (-26.62%) since the beginning of the year

What is AECOM 10-day volatility year-on-year change?

Over the past year, ACM 10-day historical volatility has changed by -18.42% (-59.02%)
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