NYSE:AWI | Stock Price History | ARMSTRONG WORLD INDUSTRIES INC

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
2006-10-18 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$10.10$21.18$44.43$93.21$195.51$410.112006-10-182026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

Historical Stock Price

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2026-09-04$170.4120,727
2026-09-03$171.4026,284
2026-09-02$169.9118,688
2026-09-01$172.4128,911
2026-08-31$173.3111,568
2026-08-28$176.919,153
2026-08-27$175.55$344.39255,100$178.029,215
2026-08-26$177.78$348.77332,500$180.5213,653
2026-08-25$179.81$352.75307,400$180.8214,877
2026-08-24$178.25$349.69376,600$179.1212,605
2026-08-21$178.54$350.26336,400$178.4915,252
2026-08-20$178.11$349.41428,400$176.3418,677
2026-08-19$178.60$350.38241,200$180.118,445
2026-08-18$177.15$347.53259,000$179.9710,240
2026-08-17$179.17$351.49248,700$181.068,891
2026-08-14$182.20$357.44192,400$180.6011,763
2026-08-13$181.68$356.42330,200$184.4216,128
2026-08-12$183.46$359.91407,700$186.0521,584
2026-08-11$186.70$366.27371,200$184.8615,558
2026-08-10$183.35$359.69289,700$184.5317,340
2026-08-07$185.52$363.95506,300$185.868,849
2026-08-06$183.97$360.91365,000$185.9014,845
2026-08-05$186.08$365.05456,900$182.8934,505
2026-08-04$183.22$358.77548,500$179.1934,713
2026-08-03$179.46$351.41651,200$176.3829,652
2026-07-31$174.66$342.01587,700$171.8022,293
2026-07-30$174.37$341.44453,400$174.4841,195
2026-07-29$174.48$341.66749,400$173.3056,352
2026-07-28$178.65$349.831,917,500$170.27172,441
2026-07-27$165.22$323.53973,400$162.79131,058
2026-07-24$160.71$314.70434,700$158.7931,370
2026-07-23$158.05$309.49592,100$156.1023,663
2026-07-22$157.28$307.98600,800$154.5634,715
2026-07-21$151.43$296.52511,300$152.6326,295
2026-07-20$152.22$298.07504,700$155.2523,665
2026-07-17$155.97$305.41481,700
2026-07-16$160.67$314.62641,300
2026-07-15$155.90$305.28464,400
2026-07-14$155.53$304.55298,900
2026-07-13$155.69$304.87553,200
2026-07-10$155.50$304.49584,900
2026-07-09$154.09$301.73362,700
2026-07-08$151.93$297.50380,200
2026-07-07$155.36$304.22350,900
2026-07-06$159.60$312.52402,800
2026-07-02$158.56$310.49380,200
2026-07-01$158.15$309.68562,400
2026-06-30$160.42$314.13580,100
2026-06-29$159.47$312.27445,200
2026-06-26$162.16$317.54567,500
2026-06-25$161.46$316.16357,500
2026-06-24$157.70$308.80512,500
2026-06-23$154.97$303.46348,200
2026-06-22$156.84$307.12255,400
2026-06-18$157.88$309.15524,700
2026-06-17$153.89$301.34517,900
2026-06-16$158.00$309.39305,700
2026-06-15$156.66$306.77418,700
2026-06-12$154.21$301.97359,100
2026-06-11$155.09$303.69287,100
2026-06-10$152.19$298.01388,000
2026-06-09$156.45$306.35547,800
2026-06-08$152.08$297.80325,400
2026-06-05$155.15$303.81449,100
2026-06-04$152.75$299.11358,000
2026-06-03$153.21$300.01588,100
2026-06-02$152.84$299.28698,600
2026-06-01$155.17$303.85387,600
2026-05-29$157.90$309.19532,400
2026-05-28$160.34$313.97277,200
2026-05-27$159.76$312.84465,400
2026-05-26$159.70$312.72627,100
2026-05-22$157.42$308.25278,400
2026-05-21$157.15$307.72370,900
2026-05-20$157.35$308.12393,900
2026-05-19$152.83$299.27417,100
2026-05-18$157.89$309.17481,500
2026-05-15$155.17$303.85241,900
2026-05-14$160.33$313.95329,600
2026-05-13$158.04$309.47396,100
2026-05-12$159.10$311.54439,100
2026-05-11$159.43$312.19360,000
2026-05-08$161.76$316.09324,400
2026-05-07$165.08$322.58355,800
2026-05-06$166.23$324.82457,000
2026-05-05$164.38$321.21258,900
2026-05-04$163.63$319.74462,600
2026-05-01$168.46$329.18381,300
2026-04-30$170.39$332.95393,300
2026-04-29$168.84$329.92634,000
2026-04-28$169.84$331.881,277,900
2026-04-27$177.76$347.35908,300
2026-04-24$178.27$348.35415,100
2026-04-23$179.38$350.52315,400
2026-04-22$176.74$345.36241,400
2026-04-21$177.66$347.16262,200
2026-04-20$180.61$352.92323,200
2026-04-17$179.52$350.79278,800
2026-04-16$173.57$339.17226,000
2026-04-15$176.33$344.56264,800