5 DAY PERFORMANCE
+2.08%
1 MONTH PERFORMANCE
-0.42%
3 MONTH PERFORMANCE
+8.06%
6 MONTH PERFORMANCE
-4.50%
YEAR-TO-DATE PERFORMANCE
-12.87%
1 YEAR PERFORMANCE
-14.47%
Armstrong World Industries Inc. Stock Chart
Share Price History
| Date | Opening Price | Closing Price | High | Low | Volume | Market Capitalization |
|---|---|---|---|---|---|---|
| 10/09/2026 | $163.43 | $162.87 (-0.34%) | $163.95 | $161.80 | 43.74 K | |
| 10/08/2026 | $159.89 | $163.10 (2.01%) | $163.92 | $159.89 | 319.91 K | $6.93 B |
| 10/07/2026 | $162.54 | $162.32 (-0.14%) | $164.16 | $161.40 | 411.14 K | $6.90 B |
| 10/06/2026 | $164.70 | $164.87 (0.1%) | $166.45 | $163.90 | 398.71 K | $7.01 B |
| 10/05/2026 | $162.53 | $163.47 (0.58%) | $165.57 | $161.56 | 348.53 K | $6.95 B |
| 10/02/2026 | $164.91 | $163.12 (-1.09%) | $165.41 | $163.08 | 326.43 K | $6.93 B |
| 10/01/2026 | $161.61 | $162.68 (0.66%) | $163.31 | $159.70 | 254.60 K | $6.91 B |
| 09/30/2026 | $163.80 | $161.93 (-1.14%) | $163.86 | $161.93 | 284.23 K | $6.88 B |
| 09/29/2026 | $164.65 | $163.09 (-0.95%) | $165.98 | $162.09 | 227.20 K | $6.93 B |
| 09/28/2026 | $161.98 | $164.75 (1.71%) | $165.19 | $161.31 | 410.23 K | $7.00 B |
| 09/25/2026 | $162.19 | $162.81 (0.38%) | $164.35 | $160.97 | 270.00 K | $6.92 B |
| 09/24/2026 | $163.84 | $162.13 (-1.04%) | $164.96 | $160.35 | 293.04 K | $6.89 B |
| 09/23/2026 | $162.42 | $163.97 (0.95%) | $166.75 | $162.00 | 342.65 K | $6.97 B |
| 09/22/2026 | $165.62 | $163.81 (-1.09%) | $165.82 | $161.84 | 330.00 K | $6.96 B |
| 09/21/2026 | $162.00 | $161.88 (-0.07%) | $162.69 | $160.18 | 342.00 K | $6.88 B |
| 09/18/2026 | $159.39 | $159.63 (0.15%) | $160.41 | $157.74 | 933.93 K | $6.78 B |
| 09/17/2026 | $160.75 | $159.89 (-0.53%) | $163.01 | $158.20 | 323.30 K | $6.80 B |
| 09/16/2026 | $161.39 | $157.92 (-2.15%) | $161.39 | $157.22 | 400.30 K | $6.71 B |
| 09/15/2026 | $160.43 | $160.09 (-0.21%) | $160.43 | $156.91 | 337.70 K | $6.80 B |
| 09/14/2026 | $161.57 | $160.23 (-0.83%) | $163.61 | $160.09 | 301.74 K | $6.81 B |
| 09/11/2026 | $164.27 | $163.87 (-0.24%) | $165.21 | $162.18 | 307.34 K | $6.96 B |
| 09/10/2026 | $166.58 | $162.73 (-2.31%) | $166.83 | $161.10 | 394.00 K | $6.92 B |
| 09/09/2026 | $169.40 | $167.21 (-1.29%) | $171.48 | $166.42 | 273.72 K | $7.11 B |
| 09/08/2026 | $172.67 | $170.41 (-1.31%) | $172.67 | $170.32 | 289.70 K | $7.24 B |
| 09/04/2026 | $170.02 | $173.33 (1.95%) | $173.49 | $169.89 | 441.54 K | $7.37 B |
| 09/03/2026 | $171.16 | $170.84 (-0.19%) | $173.09 | $167.67 | 505.60 K | $7.26 B |
| 09/02/2026 | $169.03 | $169.11 (0.05%) | $171.40 | $166.77 | 311.73 K | $7.19 B |
| 09/01/2026 | $171.62 | $168.94 (-1.56%) | $173.48 | $167.76 | 389.30 K | $7.18 B |
| 08/31/2026 | $173.88 | $172.58 (-0.75%) | $174.49 | $172.29 | 302.21 K | $7.33 B |
| 08/28/2026 | $175.87 | $175.09 (-0.44%) | $177.34 | $173.50 | 226.01 K | $7.44 B |
| 08/27/2026 | $176.88 | $175.55 (-0.75%) | $181.29 | $175.49 | 255.13 K | $7.46 B |
| 08/26/2026 | $180.59 | $177.78 (-1.56%) | $181.93 | $177.78 | 332.55 K | $7.56 B |
| 08/25/2026 | $180.92 | $179.81 (-0.61%) | $181.29 | $179.00 | 307.40 K | $7.64 B |
| 08/24/2026 | $179.12 | $178.25 (-0.49%) | $180.98 | $177.45 | 376.60 K | $7.58 B |
| 08/21/2026 | $178.66 | $178.54 (-0.07%) | $179.87 | $176.97 | 336.40 K | $7.59 B |
| 08/20/2026 | $176.20 | $178.11 (1.08%) | $179.66 | $175.95 | 428.40 K | $7.57 B |
| 08/19/2026 | $178.86 | $178.60 (-0.15%) | $180.92 | $178.30 | 241.25 K | $7.59 B |
| 08/18/2026 | $179.72 | $177.15 (-1.43%) | $179.72 | $176.49 | 259.00 K | $7.53 B |
| 08/17/2026 | $181.45 | $179.17 (-1.26%) | $182.12 | $178.48 | 248.70 K | $7.61 B |
| 08/14/2026 | $181.09 | $182.20 (0.61%) | $182.27 | $180.40 | 192.45 K | $7.74 B |
| 08/13/2026 | $184.95 | $181.68 (-1.77%) | $185.46 | $181.59 | 330.25 K | $7.72 B |
| 08/12/2026 | $186.30 | $183.46 (-1.52%) | $186.64 | $181.15 | 407.70 K | $7.80 B |
| 08/11/2026 | $184.19 | $186.70 (1.36%) | $187.18 | $184.19 | 371.23 K | $7.93 B |
| 08/10/2026 | $185.08 | $183.35 (-0.93%) | $185.08 | $181.89 | 289.72 K | $7.79 B |
| 08/07/2026 | $183.92 | $185.52 (0.87%) | $188.32 | $183.92 | 506.30 K | $7.88 B |
| 08/06/2026 | $185.41 | $183.97 (-0.78%) | $186.68 | $183.62 | 365.03 K | $7.82 B |
| 08/05/2026 | $183.94 | $186.08 (1.16%) | $186.27 | $183.89 | 456.90 K | $7.91 B |
| 08/04/2026 | $179.00 | $183.22 (2.36%) | $183.77 | $179.00 | 548.54 K | $7.79 B |
| 08/03/2026 | $177.11 | $179.46 (1.33%) | $180.30 | $176.92 | 651.20 K | $7.63 B |
| 07/31/2026 | $173.32 | $174.66 (0.77%) | $174.90 | $172.48 | 587.70 K | $7.42 B |
| 07/30/2026 | $173.73 | $174.37 (0.37%) | $174.85 | $170.35 | 453.40 K | $7.41 B |
| 07/29/2026 | $175.31 | $174.48 (-0.47%) | $178.91 | $171.19 | 749.41 K | $7.42 B |
| 07/28/2026 | $170.27 | $178.65 (4.92%) | $188.59 | $170.12 | 1.92 M | $7.59 B |
| 07/27/2026 | $162.22 | $165.22 (1.85%) | $167.02 | $162.04 | 973.40 K | $7.02 B |
| 07/24/2026 | $158.06 | $160.71 (1.68%) | $162.14 | $158.06 | 434.70 K | $6.88 B |
| 07/23/2026 | $156.60 | $158.05 (0.93%) | $158.77 | $155.61 | 592.10 K | $6.76 B |
| 07/22/2026 | $155.41 | $157.28 (1.2%) | $157.91 | $153.72 | 600.80 K | $6.73 B |
| 07/21/2026 | $152.38 | $151.43 (-0.62%) | $153.29 | $151.04 | 511.34 K | $6.48 B |
| 07/20/2026 | $156.54 | $152.22 (-2.76%) | $156.61 | $152.00 | 504.73 K | $6.52 B |
| 07/17/2026 | $160.31 | $155.97 (-2.71%) | $162.26 | $155.51 | 481.70 K | $6.68 B |
| 07/16/2026 | $155.74 | $160.67 (3.17%) | $161.26 | $155.50 | 641.30 K | $6.88 B |
| 07/15/2026 | $155.25 | $155.90 (0.42%) | $158.18 | $155.12 | 464.40 K | $6.67 B |
| 07/14/2026 | $156.33 | $155.53 (-0.51%) | $157.05 | $155.14 | 298.90 K | $6.66 B |
| 07/13/2026 | $155.46 | $155.69 (0.15%) | $157.47 | $154.53 | 553.20 K | $6.66 B |
| 07/10/2026 | $154.89 | $155.50 (0.39%) | $156.74 | $154.28 | 584.90 K | $6.66 B |
| 07/09/2026 | $152.49 | $154.09 (1.05%) | $154.49 | $151.78 | 362.70 K | $6.60 B |
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