Armstrong World Industries, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-05-04 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-30 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-29 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-28 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-27 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-24 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-23 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-22 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-20 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-17 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-16 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-15 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-14 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-13 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-10 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-09 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-08 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-07 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-06 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-02 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-04-01 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-31 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-30 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-27 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-26 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-25 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-24 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-23 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-20 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-19 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-18 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-17 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-16 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-13 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-12 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-11 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-10 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-09 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-06 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-05 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-04 | 900.00 | 900.00 | 900.00 | 900.00 | 897.43 | 0 |
| 2026-03-03 | 900.00 | 900.00 | 900.00 | 900.00 | 896.18 | 0 |
| 2026-03-02 | 900.00 | 900.00 | 900.00 | 900.00 | 896.18 | 0 |
| 2026-02-27 | 900.00 | 900.00 | 900.00 | 900.00 | 896.18 | 250 |
| 2026-02-26 | 898.00 | 898.00 | 898.00 | 898.00 | 894.19 | 250 |
| 2026-02-25 | 897.50 | 897.50 | 897.50 | 897.50 | 893.69 | 0 |
| 2026-02-24 | 907.50 | 907.50 | 897.50 | 897.50 | 893.69 | 450 |
| 2026-02-23 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-20 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-19 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-18 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-13 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-12 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-11 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-10 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-09 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 0 |
| 2026-02-06 | 1,035.00 | 1,035.00 | 1,035.00 | 1,035.00 | 1,030.60 | 200 |
| 2026-02-05 | 975.00 | 975.00 | 975.00 | 975.00 | 970.86 | 0 |
| 2026-02-04 | 975.00 | 975.00 | 975.00 | 975.00 | 970.86 | 0 |
| 2026-02-03 | 975.00 | 975.00 | 975.00 | 975.00 | 970.86 | 150 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-08-04 | 1.2306 USD |
| 2026-05-08 | 1.2001 USD |
| 2026-03-04 | 1.2528 USD |
| 2025-11-05 | 1.2790 USD |
| 2025-08-06 | 1.1726 USD |
| 2025-05-07 | 1.2189 USD |
| 2025-03-05 | 1.2340 USD |
| 2024-11-06 | 1.2531 USD |
| 2024-08-07 | 1.0830 USD |
| 2024-05-08 | 1.0094 USD |
| 2024-02-28 | 0.9787 USD |
| 2023-10-31 | 0.9573 USD |
| 2023-08-02 | 1.2629 USD |
| 2023-05-03 | 1.2663 USD |
| 2023-03-01 | 1.3379 USD |
| 2022-11-01 | 1.3582 USD |
| 2022-08-03 | 1.2002 USD |
| 2022-05-04 | 1.1266 USD |
| 2022-03-02 | 1.1644 USD |
| 2021-11-03 | 1.2837 USD |
| 2021-08-04 | 1.1396 USD |
| 2021-05-05 | 1.1134 USD |
| 2020-08-05 | 1.1301 USD |
| 2020-05-06 | 1.1200 USD |
| 2020-03-04 | 1.0086 USD |
| 2019-11-06 | 0.8426 USD |
Open, high, low and close are as traded (BRL). Adjusted close accounts for splits and dividends. Educational only, not financial advice.