Armstrong World Industries AWI
NYSE AWI
$163.21 +0.53 (+0.33%)
As of: Oct 2, 2026 · 3:59 PM EDT

Armstrong World Industries (AWI) Shares Outstanding (Diluted) (2010 - 2026)

Updated

Armstrong World Industries (AWI) reported Shares Outstanding (Diluted) of 42.7 million for Q2 2026, down 2.3% from 43.7 million a year earlier and down 1.2% from the prior quarter.

Analysis

Armstrong World Industries (AWI) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends

For FY2025, Armstrong World Industries posted Shares Outstanding (Diluted) of 43.6 million, down 0.9% from FY2024.

  • Shares Outstanding (Diluted) has declined for four consecutive years, with a five-year compound annual growth rate of -1.9% (FY2020 to FY2025).
  • By year, Shares Outstanding (Diluted) came in at 44 million in FY2024 (-1.8%), 44.8 million in FY2023 (-3.4%), 46.4 million in FY2022 (-3.1%) and 47.9 million in FY2021 (unchanged).
  • The Q2 2026 figure ranks as the lowest quarterly Shares Outstanding (Diluted) in data going back to Q2 2010.
  • Year over year, Shares Outstanding (Diluted) has now declined in each of the last 18 quarters, with an average decline of 1.2% over the last eight quarters.
  • Across the past five years, year-over-year decline in Shares Outstanding (Diluted) ran from 0.0% in Q4 2021 to 3.6% in Q2 2023.
  • Per Business Quant data, the three quarters before Q2 2026 came in at 43.2 million (Q1 2026), 43.6 million (Q4 2025) and 43.6 million (Q3 2025).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr) Shares Outstanding (Dil.) (Qtr)
1 Trane Technologies 99.46 Bn 94.20 Bn 2.26 Bn 222.50 Mn
2 Johnson Controls International 90.06 Bn 87.82 Bn 2.47 Bn 610.00 Mn
3 Comfort Systems Usa 58.26 Bn 53.51 Bn 844.23 Mn 35.25 Mn
4 Carrier Global 45.22 Bn 39.85 Bn 1.94 Bn 836.50 Mn
5 Otis Worldwide 24.48 Bn 21.09 Bn 1.14 Bn 383.50 Mn
6 James Hardie Industries 14.69 Bn 13.43 Bn 548.70 Mn 584.30 Mn
7 Masco 13.29 Bn 11.40 Bn 868.00 Mn 199.00 Mn
8 Allegion 13.08 Bn 11.79 Bn 517.50 Mn 86.00 Mn
9 Carlisle Companies 12.82 Bn 9.17 Bn 568.40 Mn 40.50 Mn
10 Armstrong World Industries 6.86 Bn 6.50 Bn 195.00 Mn 42.70 Mn
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 42.70 Mn
Mar 31, 2026 43.20 Mn
Dec 31, 2025 43.60 Mn
Sep 30, 2025 43.60 Mn
Jun 30, 2025 43.70 Mn
Mar 31, 2025 43.80 Mn
Dec 31, 2024 44.00 Mn
Sep 30, 2024 43.90 Mn
Jun 30, 2024 44.00 Mn
Mar 31, 2024 44.10 Mn
Dec 31, 2023 44.80 Mn
Sep 30, 2023 44.60 Mn
Jun 30, 2023 45.00 Mn
Mar 31, 2023 45.50 Mn
Dec 31, 2022 46.40 Mn
Sep 30, 2022 46.10 Mn
Jun 30, 2022 46.70 Mn
Mar 31, 2022 47.20 Mn
Dec 31, 2021 47.90 Mn
Sep 30, 2021 47.80 Mn
API Access

Armstrong World Industries Shares Outstanding (Diluted) API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=shares-outstanding-diluted&ticker=AWI&period=max&api_key=YOUR_API_KEY