Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Armstrong World Industries, Inc. before investing.

In this article, we go over a few key elements for understanding Armstrong World Industries, Inc.’s stock price such as:

• Armstrong World Industries, Inc.’s current stock price and volume
• Why Armstrong World Industries, Inc.’s stock price changed recently
• Upgrades and downgrades for AWI from analysts
• AWI’s stock price momentum as measured by its relative strength

About Armstrong World Industries, Inc. (AWI)

Before we jump into Armstrong World Industries, Inc.’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Armstrong World Industries, Inc., together with its subsidiaries, engages in the design, manufacture, and sale of ceiling and wall solutions in the Americas. It operates through Mineral Fiber and Architectural Specialties segments. The company offers mineral fiber, fiberglass, metal, wood, felt, architectural resin and glass, wood fiber, and glass-reinforced-gypsum; and ceiling component products, such as ceiling perimeters and trims, as well as grid products that support drywall ceiling systems. It also designs, produces, and sources specialty ceilings, walls, and other interior and exterior architectural applications primarily for use in commercial settings; and manufactures ceiling suspension system (grid) products. It serves commercial and residential construction markets, as well as renovation of existing buildings sectors. The company sells its products to resale distributors, ceiling system contractors, wholesalers, and retailers comprising large home centers. Armstrong World Industries, Inc. was founded in 1860 and is headquartered in Lancaster, Pennsylvania.

Want to learn more about Armstrong World Industries, Inc.’s stock? Click the button below to subscribe to A+ Investor and get access to everything you need to know about Armstrong World Industries, Inc..

Armstrong World Industries, Inc.’s Stock Price as of Market Close

As of September 15, 2026, 11:59 AM, CST, Armstrong World Industries, Inc.’s stock price was $157.915.

Armstrong World Industries, Inc. is down 1.44% from its previous closing price of $160.230.

During the last market session, Armstrong World Industries, Inc.’s stock traded between $156.906 and $160.430. Currently, there are approximately 42.50 million shares outstanding for Armstrong World Industries, Inc..

Armstrong World Industries, Inc.’s price-earnings (P/E) ratio is currently at 22.0, which is high compared to the Building Products industry median of 20.4. The price-earnings ratio gauges market expectation of future performance by relating a stock’s current share price to its earnings per share.

Armstrong World Industries, Inc. Stock Price History

Armstrong World Industries, Inc.’s (AWI) price is currently down 8.5% so far this month.

During the month of September, Armstrong World Industries, Inc.’s stock price has reached a high of $173.490 and a low of $156.906.

Over the last year, Armstrong World Industries, Inc. has hit prices as high as $206.080 and as low as $150.280. Year to date, Armstrong World Industries, Inc.’s stock is down 17.37%.

Sign Up to Receive a Free Special Report Showing How A+ Grades Can Help You Make Smarter Investment Decisions

What Caused Armstrong World Industries, Inc. Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of September 14, 2026, there were 2 analysts who downgraded Armstrong World Industries, Inc.’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Armstrong World Industries, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Armstrong World Industries, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Armstrong World Industries, Inc.’s current valuation based on AAII’s Value Grade is a D, which means it is considered to be Expensive.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Armstrong World Industries, Inc. (AWI) by visiting AAII Stock Evaluator.

Relative Price Strength of Armstrong World Industries, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of September 14, 2026, Armstrong World Industries, Inc. has a weighted four-quarter relative price strength of -6.29%, which translates to a Momentum Score of 33 and is considered to be Weak.

Want to learn more about how Armstrong World Industries, Inc. is graded based on AAII’s composite scores for value, growth, quality and earnings estimate revisions? Subscribe to A+ Investor today.

Armstrong World Industries, Inc. Stock Price: Bottom Line

As of September 15, 2026, Armstrong World Industries, Inc.’s stock price is $157.915, which is down 1.44% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Armstrong World Industries, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

Subscribing to AAII's A+ Investor provides access to comprehensive analytics and insights for confident investing.