NYSE · AWIMaterialsMaterials Manufacturing

Armstrong World Industries, Inc. (AWI)

$175.95+2.82%
Close Nov 4, 2026 · split-adjusted
Nov 2, 2026$171.10▼ 11.15% in range
Nov 3, 2025Low $151.43 · High $203.15Nov 2, 2026
What changed · written from our data
As of Nov 4, 2026

Armstrong World Industries closed at $175.95 on Nov 4, up 2.82%, 13.4% below its 52-week closing high. Volume of 502.3K shares was 0.92× its 20-day average (close to normal).

Split-adjusted performance: +6.7% over one month, +5.8% over six months, -8.6% over one year.

In the quarter ended Sep 30, 2026, revenue was $475.80M, up 11.9% from a year earlier, with a net margin of 19.3%.

Short interest was 1.4M shares at the Oct 15 settlement (3.4% of float, 4.5 days to cover).

Market cap$7.36B41.8M shares
Revenue · quarter$475.8M+11.9% YoY
Diluted EPS$2.17+9.6% YoY
P/E · TTM22.9×P/S 4.2×
Net margin19.3%Gross 40.1%
Dividend yield0.85%$0.373 last paid
52-week range151.43 – 203.15−13.4% from high
Volume502.3K0.92× 20-day avg
Volatility · 60d26.0%Annualised
Short % of float3.4%4.5 days to cover
Net cash-$433.4MCash $71.4M
Next earnings—Not scheduled
Split-adjusted performance
1W +12.3%1M +6.7%3M −4.4%6M +5.8%YTD −7.9%1Y −8.6%3Y +134.7%5Y +70.7%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Materials Manufacturing

Percentile among 116 companies (100 = best)

6-month momentum57
Revenue growth51
Net margin94
Value (low P/E)45
Size74

Industry medians: 6-month return −0.7%, revenue growth +10.1%, net margin 6.5%, P/E 21.5×.

Short interest

Details →
Shares short1.4M−0.7% vs prior
Days to cover4.5Settled Oct 15
% of float3.4%
Short vol. 10d41.8%of daily volume

Closest peers by size in Materials Manufacturing

CompanyPriceToday6MRev. growthNet marginP/EMkt cap
AWIArmstrong World Industries$175.95+2.82%+5.8%+11.9%19.3%22.9$7.36B
CMCCommercial Metals$66.46+0.12%−7.9%+25.7%8.0%11.2$7.33BCompare
CROXCrocs$159.84+4.06%+51.1%+4.6%20.8%11.0$7.31BCompare
VMIValmont Industries$420.73−3.92%−19.5%+5.5%11.0%15.3$8.05BCompare
SSDSimpson Manufacturing Co.$205.16+4.22%+5.6%+6.3%18.9%22.2$8.41BCompare
EXPEagle Materials$198.19+2.82%−8.7%+2.6%15.7%15.1$6.08BCompare
NPOEnpro$277.47−2.73%−9.4%+22.4%11.5%93.5$5.87BCompare
ATRAptarGroup$146.86+3.20%+19.8%+6.0%3.2%34.8$9.31BCompare
OCOwens Corning$127.80+8.53%+3.9%+0.3%8.2%—$10.10BCompare

Quick answers

What does Armstrong World Industries do?
Armstrong World Industries Inc designs and manufactures exterior architectural applications, including ceilings, specialty walls, and exterior metal solutions, using materials such as mineral fiber, fiberglass, metal, felt, architectural resin and glass, wood, wood fiber, and glass-reinforced-gypsum. Its segments include Mineral Fiber, which produces suspended mineral fiber and fiberglass ceiling systems and includes results from the Worthington Armstrong Venture (WAVE) for ceiling suspension system (grid) products; Architectural Specialties, which designs, produces, and sources specialty ceilings, walls, and other architectural applications for commercial settings, with revenues mainly project driven; and Unallocated Corporate.
What is AWI's market cap?
$7.36B, based on the Nov 4 close of $175.95.
What is AWI's P/E ratio?
22.9× trailing-twelve-month earnings of $320.90M.
Does Armstrong World Industries pay a dividend?
Yes. The latest regular dividend was $0.373 per share (ex-date Nov 5), an annualised yield of 0.85%.
How much of AWI is sold short?
1.4M shares, 3.4% of float, as of Oct 15, 2026.
What sector is AWI in?
Materials, in the Materials Manufacturing industry.

About Armstrong World Industries

Armstrong World Industries Inc designs and manufactures exterior architectural applications, including ceilings, specialty walls, and exterior metal solutions, using materials such as mineral fiber, fiberglass, metal, felt, architectural resin and glass, wood, wood fiber, and glass-reinforced-gypsum. Its segments include Mineral Fiber, which produces suspended mineral fiber and fiberglass ceiling systems and includes results from the Worthington Armstrong Venture (WAVE) for ceiling suspension system (grid) products; Architectural Specialties, which designs, produces, and sources specialty ceilings, walls, and other architectural applications for commercial settings, with revenues mainly project driven; and Unallocated Corporate. The company operates in the United States and Canada.

HQ: Lancaster, PA4,100 employeesListed Oct 18, 2006armstrongworldindustries.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology