TotalMarketCap

Armstrong World Industries

AWINYSE United StatesIndustrialsPlastic Products

Market cap

$7.147 B

$170.85 -2.69%

Close of 6 Nov 2026

As of 6 Nov 2026, Armstrong World Industries (AWI) has a market capitalization of $7.15B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$1.62B

#1248 by revenue

Earnings

$308.7M

#820 by earnings

Shares outstanding

41,833,899

Latest filing cover page

P/E ratio

23.2

Cap ÷ net income

Plastic Products, ranked by market cap

All 9 →
  1. #1EntegrisENTG$19.0B
  2. #2AptargroupATR$9.14B
  3. #3Armstrong World IndustriesAWI$7.15B
  4. #4Newell BrandsNWL$2.33B
  5. #5Karat PackagingKRT$1.02B

What if Armstrong World Industries were worth as much as…

Open the what-if tool →

Gold $28.2T

$674,975.90

Per share 3,951× higher

Bitcoin $1.53T

$36,521.77

Per share 214× higher

Apple $5.02T

$119,897.56

Per share 702× higher

Or at a round number

$10.0B$20.0B$50.0B$100.0B

Where these numbers come from

Share counts and financials for Armstrong World Industries are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.