Armstrong World Industries
AWINYSEUSD
- Source valuation snapshot. Not a live recalculation.
- Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
- Diluted earnings per share from the latest filed annual.
- $177.01 Prior regular-session close from the quote source.
- $174.22–$178.02 Regular-session low and high so far today.
- 362.2K Regular-session shares traded · Nov 11, 4:00 PM ET.
- Feb 23 projected Projected for 2027-02-23 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
- $150.28–$206.05 52-week trading low and high returned by the quote source.
Understand the Business
Why the Stock Moved
Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.
The core investment thesis
Own AWI if AWI turns durable demand for acoustic and architectural ceiling systems, product innovation and targeted acquisitions into improving mix, steady pricing power and strong cash conversion that together compound EPS and justify a premium multiple.
AWI price history
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Investment thesis
What must happen next
Renovation and commercial construction demand, combined with AWI’s differentiated Mineral Fiber products, will sustain the company’s recent revenue growth trajectory.StrengtheningMateriality: High
Revenue rose from $1,295,200,000 (FY2023) to $1,445,700,000 (FY2024) to $1,620,800,000 (FY2025), showing consistent top-line growth (fundamentals). If true, revenue growth provides the top-line base needed to expand margins and cash flow; if false, the growth multiple will compress as the business proves cyclical/commoditized.
Watch: A prolonged, multi-quarter decline in U.S. commercial construction activity (e.g., Architecture Billings Index and new commercial construction starts falling and remaining depressed) that reduces contractor and distributor demand.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Revenue rose from $1,295,200,000 (FY2023) to $1,445,700,000 (FY2024) to $1,620,800,000 (FY2025), showing consistent top-line growth (fundamentals).
Open source ↗Growth of the Architectural Specialties segment via organic investment and acquisitions will shift mix toward higher-margin, project-driven sales and lift consolidated operating margin over time.HoldingMateriality: High
Operating income increased from $323,700,000 (FY2023) to $374,300,000 (FY2024) to $430,900,000 (FY2025), implying operating margin expansion alongside revenue growth (fundamentals). Mix shift to higher-margin project work is the main path to sustainable margin expansion; failing to expand Architectural Specialties leaves AWI dependent on lower-growth, more commoditized mineral-fiber economics.
Watch: Integration failure or higher-than-expected SG&A from acquisitions (e.g., Geometrik/Parallel) that prevents margin accretion.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Operating income increased from $323,700,000 (FY2023) to $374,300,000 (FY2024) to $430,900,000 (FY2025), implying operating margin expansion alongside revenue growth (fundamentals).
Open source ↗AWI’s improving operating cash flow and capital-light manufacturing will continue to produce strong cash generation that funds M&A, dividends and buybacks without meaningful dilution.StrengtheningMateriality: Medium
Operating cash flow rose from $182,400,000 (FY2022) to $233,500,000 (FY2023) to $266,800,000 (FY2024) to $355,500,000 (FY2025), showing improving cash generation (fundamentals). Reliable cash flow allows management to return capital and buy growth without diluting shareholders, supporting EPS compounding even if revenue growth moderates.
Watch: Large, cash-consuming acquisitions or elevated working-capital swings that materially increase net debt or reduce free cash flow.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Operating cash flow rose from $182,400,000 (FY2022) to $233,500,000 (FY2023) to $266,800,000 (FY2024) to $355,500,000 (FY2025), showing improving cash generation.
Open source ↗AWI’s brand, product innovation and distributor/contractor relationships provide enough localized pricing power to protect gross margins versus lower-cost entrants.HoldingMateriality: Medium
Gross profit rose from $497,000,000 (FY2023) to $581,600,000 (FY2024) to $658,700,000 (FY2025), indicating dollar expansion in gross-profit alongside revenue growth (fundamentals). If pricing and channel relationships hold, AWI can defend gross-profit dollars even amid commodity input swings; if not, gross margin will erode and operating leverage will disappear.
Watch: Entry or expansion by low-cost foreign producers or large vertically integrated competitors able to underprice AWI in key distribution channels.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Gross profit rose from $497,000,000 (FY2023) to $581,600,000 (FY2024) to $658,700,000 (FY2025), indicating dollar expansion in gross-profit alongside revenue growth.
Open source ↗
Full investment case & evidence
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Original research
Renovation and commercial construction demand, combined with AWI’s differentiated Mineral Fiber products, will sustain the company’s recent revenue growth trajectory. If true, revenue growth provides the top-line base needed to expand margins and cash flow; if false, the growth multiple will compress as the business proves cyclical/commoditized.
Growth of the Architectural Specialties segment via organic investment and acquisitions will shift mix toward higher-margin, project-driven sales and lift consolidated operating margin over time. Mix shift to higher-margin project work is the main path to sustainable margin expansion; failing to expand Architectural Specialties leaves AWI dependent on lower-growth, more commoditized mineral-fiber economics.
AWI’s improving operating cash flow and capital-light manufacturing will continue to produce strong cash generation that funds M&A, dividends and buybacks without meaningful dilution. Reliable cash flow allows management to return capital and buy growth without diluting shareholders, supporting EPS compounding even if revenue growth moderates.
AWI’s brand, product innovation and distributor/contractor relationships provide enough localized pricing power to protect gross margins versus lower-cost entrants. If pricing and channel relationships hold, AWI can defend gross-profit dollars even amid commodity input swings; if not, gross margin will erode and operating leverage will disappear.
All standing thesis claims
Original report summary
AWI turns durable demand for acoustic and architectural ceiling systems, product innovation and targeted acquisitions into improving mix, steady pricing power and strong cash conversion that together compound EPS and justify a premium multiple.
Bull case and bear case
Bull case and bear case for Armstrong World Industries
Where the evidence on Armstrong World Industries stands: Holding on the latest evidence (Nov 10, 2026). Of its 4 thesis points, 2 strengthening and 2 holding.
Bull case: what the evidence supports
Renovation and commercial construction demand, combined with AWI’s differentiated Mineral Fiber products, will sustain the company’s recent revenue growth trajectory.
Growth of the Architectural Specialties segment via organic investment and acquisitions will shift mix toward higher-margin, project-driven sales and lift consolidated operating margin over time.
AWI’s improving operating cash flow and capital-light manufacturing will continue to produce strong cash generation that funds M&A, dividends and buybacks without meaningful dilution.
AWI’s brand, product innovation and distributor/contractor relationships provide enough localized pricing power to protect gross margins versus lower-cost entrants.
Bear case: what would count against it
A prolonged, multi-quarter decline in U.S. commercial construction activity (e.g., Architecture Billings Index and new commercial construction starts falling and remaining depressed) that reduces contractor and distributor demand.
Integration failure or higher-than-expected SG&A from acquisitions (e.g., Geometrik/Parallel) that prevents margin accretion.
Large, cash-consuming acquisitions or elevated working-capital swings that materially increase net debt or reduce free cash flow.
Thesis-Break Engine
What has broken in Armstrong World Industries’s thesis
Each break OptimistFi flagged on Armstrong World Industries, dated — with what has historically followed the same kind of break across the market, not a forecast for Armstrong World Industries.
- CEO / officer changecondition set before this filing
Across all companies, this kind of break has happened 16,849 times before. Those stocks trailed comparable companies by a median of 2% over the next six months, and 38% of them trailed it by 10 points or more.
MARKET + FINANCIAL SNAPSHOT
The numbers behind the thesis
What Changed
- MixedRegulation FD disclosure.
Armstrong World Industries filed an SEC 8-K on 2026-11-09: Regulation FD disclosure. It is a dated development that tests the current thesis.
- MixedReported results of operations (earnings release).
Armstrong World Industries filed an SEC 8-K on 2026-10-27: Reported results of operations (earnings release). It is a dated development that tests the current thesis.
- MixedOther material event.
Armstrong World Industries filed an SEC 8-K on 2026-10-21: Other material event. It is a dated development that tests the current thesis.
Risks / falsifiers
What could break the thesis
- A prolonged, multi-quarter decline in U.S. commercial construction activity (e.g., Architecture Billings Index and new commercial construction starts falling and remaining depressed) that reduces contractor and distributor demand.
- Integration failure or higher-than-expected SG&A from acquisitions (e.g., Geometrik/Parallel) that prevents margin accretion.
- Large, cash-consuming acquisitions or elevated working-capital swings that materially increase net debt or reduce free cash flow.
- Entry or expansion by low-cost foreign producers or large vertically integrated competitors able to underprice AWI in key distribution channels.
AWI news
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Financial statements
AWI income statement
Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.
AWI: quick answers
- When does Armstrong World Industries (AWI) report earnings next?
- Armstrong World Industries's next results are projected for February 23, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on October 27, 2026. Earnings calendar
- What is AWI's short interest?
- As of October 30, 2026, 1.4M AWI shares were sold short, 3.42% of its shares outstanding, down 0.2% from the count before. At the stock's average daily volume that is 2.1 days to cover. FINRA publishes the count twice a month. AWI short interest history
- Have members of Congress traded AWI?
- Reports made public in the last 90 days disclose 2 trades in AWI by 1 filer: 0 purchases and 2 sales. They are filed under the STOCK Act by members of Congress, the President and senior officials. Every disclosed AWI trade
- Which well-known investors own AWI?
- 1 of the 37 well-known funds tracked here reported AWI shares in their latest 13F filing. By share of the fund's portfolio: Bridgewater Associates (Ray Dalio), 0.0%. Fund portfolios
AWI in well-known investors’ portfolios
1 of 37 funds reported AWI shares in their latest 13F filing. A 13F shows quarter-end positions and arrives up to 45 days later.
| Fund | Of its portfolio | Value | Change | Quarter |
|---|---|---|---|---|
| Ray DalioBridgewater Associates | 0.02% | $4.1M | −17.8% | Q2 2026 |