Armstrong World Industries Inc (AWI) stock
AWINYSEPlastics Products, NECFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Oct 27, 2026Score 18/307% below fair value
$175.74+1.09 (+0.62%)
Close on Nov 13, 2026Market cap $7.35BP/E 23.5Yield 0.72%
Armstrong World Industries operating margin
Operating margin is operating income as a percentage of revenue.
Armstrong World Industries's operating margin for the twelve months ending Sep 30, 2026 was 25.8%. For fiscal 2025 it was 26.6%, against 25.9% the year before. The highest annual figure on record is 30.6% in fiscal 2019.
Annual operating margin
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| FY2025 | Dec 31, 2025 | 26.6% | +0.7 |
| FY2024 | Dec 31, 2024 | 25.9% | +0.9 |
| FY2023 | Dec 31, 2023 | 25.0% | +2.4 |
| FY2022 | Dec 31, 2022 | 22.6% | −0.9 |
| FY2021 | Dec 31, 2021 | 23.5% | −3.7 |
| FY2020 | Dec 31, 2020 | 27.2% | −3.4 |
| FY2019 | Dec 31, 2019 | 30.6% | +5.0 |
| FY2018 | Dec 31, 2018 | 25.6% | −1.7 |
| FY2017 | Dec 31, 2017 | 27.3% | +3.9 |
| FY2016 | Dec 31, 2016 | 23.4% | +3.9 |
| FY2015 | Dec 31, 2015 | 19.5% | +4.2 |
| FY2014 | Dec 31, 2014 | 15.3% | +4.8 |
| FY2013 | Dec 31, 2013 | 10.5% | −1.2 |
| FY2012 | Dec 31, 2012 | 11.7% | +2.9 |
| FY2011 | Dec 31, 2011 | 8.8% | +5.5 |
| FY2010 | Dec 31, 2010 | 3.3% | +0.1 |
| FY2009 | Dec 31, 2009 | 3.3% | – |
Quarterly operating margin
Change is against the same quarter a year earlier.
| Period | Period end | Value | Change (pts) |
|---|---|---|---|
| Q3 FY2026 | Sep 30, 2026 | 27.6% | +0.0 |
| Q2 FY2026 | Jun 30, 2026 | 28.3% | −0.7 |
| Q1 FY2026 | Mar 31, 2026 | 23.0% | −2.8 |
| Q4 FY2025 | Dec 31, 2025 | 23.7% | +1.4 |
| Q3 FY2025 | Sep 30, 2025 | 27.6% | −1.2 |
| Q2 FY2025 | Jun 30, 2025 | 29.0% | +3.0 |
| Q1 FY2025 | Mar 31, 2025 | 25.7% | −0.6 |
| Q4 FY2024 | Dec 31, 2024 | 22.3% | +1.0 |
| Q3 FY2024 | Sep 30, 2024 | 28.8% | −0.1 |
| Q2 FY2024 | Jun 30, 2024 | 26.0% | −0.7 |
| Q1 FY2024 | Mar 31, 2024 | 26.4% | +3.8 |
| Q4 FY2023 | Dec 31, 2023 | 21.2% | −2.0 |
| Q3 FY2023 | Sep 30, 2023 | 28.9% | +6.3 |
| Q2 FY2023 | Jun 30, 2023 | 26.7% | +4.4 |
| Q1 FY2023 | Mar 31, 2023 | 22.6% | +0.3 |
| Q4 FY2022 | Dec 31, 2022 | 23.2% | +3.5 |
| Q3 FY2022 | Sep 30, 2022 | 22.6% | −2.1 |
| Q2 FY2022 | Jun 30, 2022 | 22.3% | −5.7 |
| Q1 FY2022 | Mar 31, 2022 | 22.4% | +0.9 |
| Q4 FY2021 | Dec 31, 2021 | 19.6% | +1.2 |
| Q3 FY2021 | Sep 30, 2021 | 24.7% | −4.7 |
| Q2 FY2021 | Jun 30, 2021 | 28.0% | −2.7 |
| Q1 FY2021 | Mar 31, 2021 | 21.5% | −9.1 |
| Q4 FY2020 | Dec 31, 2020 | 18.5% | −6.7 |
| Q3 FY2020 | Sep 30, 2020 | 29.4% | −11.5 |
| Q2 FY2020 | Jun 30, 2020 | 30.7% | −1.4 |
| Q1 FY2020 | Mar 31, 2020 | 30.6% | +8.0 |
| Q4 FY2019 | Dec 31, 2019 | 25.2% | +3.2 |
| Q3 FY2019 | Sep 30, 2019 | 40.9% | +9.7 |
| Q2 FY2019 | Jun 30, 2019 | 32.1% | +5.5 |
| Q1 FY2019 | Mar 31, 2019 | 22.6% | +0.8 |
| Q4 FY2018 | Dec 31, 2018 | 22.0% | +1.7 |
| Q3 FY2018 | Sep 30, 2018 | 31.2% | −0.4 |
| Q2 FY2018 | Jun 30, 2018 | 26.5% | −4.1 |
| Q1 FY2018 | Mar 31, 2018 | 21.8% | −4.2 |
| Q4 FY2017 | Dec 31, 2017 | 20.3% | +2.9 |
| Q3 FY2017 | Sep 30, 2017 | 31.6% | – |
| Q2 FY2017 | Jun 30, 2017 | 30.7% | – |
| Q1 FY2017 | Mar 31, 2017 | 26.1% | – |
| Q4 FY2016 | Dec 31, 2016 | 17.3% | – |
See a number that looks wrong?