NYSE:AWI | Historical Stock Price | 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.

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Historical Stock Price — 2009

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2009-12-31$38.93$44.65167,500
2009-12-30$40.02$45.91215,600
2009-12-29$40.55$46.51143,400
2009-12-28$40.46$46.41237,600
2009-12-24$41.32$47.4069,200
2009-12-23$40.99$47.02290,800
2009-12-22$40.46$46.41434,900
2009-12-21$39.80$45.65526,000
2009-12-18$37.75$43.301,861,300
2009-12-17$38.66$44.35423,500
2009-12-16$40.16$46.07276,900
2009-12-15$39.66$45.49316,100
2009-12-14$39.96$45.84328,200
2009-12-11$40.24$46.16418,100
2009-12-10$39.14$44.90450,500
2009-12-09$39.98$45.86193,300
2009-12-08$40.05$45.94736,300
2009-12-07$39.78$45.63146,000
2009-12-04$40.62$46.59222,700
2009-12-03$40.22$46.13315,200
2009-12-02$41.01$47.04509,800
2009-12-01$41.43$47.52409,300
2009-11-30$41.43$47.52256,700
2009-11-27$41.31$47.3881,800
2009-11-25$41.70$47.83172,600
2009-11-24$41.72$47.86192,000
2009-11-23$42.58$48.84205,200
2009-11-20$42.32$48.54268,200
2009-11-19$42.78$49.07343,100
2009-11-18$43.74$50.17230,600
2009-11-17$43.83$50.28238,800
2009-11-16$44.69$51.26321,200
2009-11-13$43.94$50.40272,600
2009-11-12$43.27$49.63227,000
2009-11-11$44.38$50.91316,300
2009-11-10$43.81$50.25460,000
2009-11-09$43.76$50.20571,600
2009-11-06$42.11$48.30687,700
2009-11-05$42.06$48.251,173,200
2009-11-04$36.34$41.68537,600
2009-11-03$37.36$42.85886,000
2009-11-02$37.81$43.371,046,400
2009-10-30$37.25$42.73784,400
2009-10-29$36.87$42.29963,700
2009-10-28$38.17$43.781,368,000
2009-10-27$38.15$43.761,225,100
2009-10-26$39.47$45.271,137,700
2009-10-23$39.74$45.58617,400
2009-10-22$39.53$45.34513,900
2009-10-21$37.80$43.36626,000
2009-10-20$37.90$43.47589,500
2009-10-19$38.68$44.37217,800
2009-10-16$38.09$43.69395,800
2009-10-15$38.20$43.82309,600
2009-10-14$37.87$43.44320,000
2009-10-13$36.59$41.97435,700
2009-10-12$36.45$41.81313,700
2009-10-09$36.44$41.80130,600
2009-10-08$36.13$41.44172,400
2009-10-07$35.30$40.49186,100
2009-10-06$35.35$40.55332,300
2009-10-05$33.96$38.95255,300
2009-10-02$33.40$38.31480,000
2009-10-01$34.17$39.19711,800
2009-09-30$34.46$39.53471,200
2009-09-29$33.63$38.58256,800
2009-09-28$33.07$37.93310,800
2009-09-25$33.02$37.88363,400
2009-09-24$34.38$39.44334,500
2009-09-23$34.57$39.65441,600
2009-09-22$34.67$39.77485,600
2009-09-21$34.32$39.37253,700
2009-09-18$34.81$39.93207,800
2009-09-17$34.79$39.91382,300
2009-09-16$35.15$40.32385,600
2009-09-15$33.65$38.60287,300
2009-09-14$34.12$39.14267,700
2009-09-11$34.37$39.42506,900
2009-09-10$32.75$37.57639,800
2009-09-09$31.01$35.57432,600
2009-09-08$30.45$34.93416,200
2009-09-04$29.83$34.22167,400
2009-09-03$29.59$33.94195,600
2009-09-02$29.21$33.51689,900
2009-09-01$29.65$34.01604,100
2009-08-31$33.41$38.32514,200
2009-08-28$31.90$36.59579,500
2009-08-27$29.30$33.61245,500
2009-08-26$29.83$34.22175,500
2009-08-25$30.21$34.65305,600
2009-08-24$29.35$33.67231,800
2009-08-21$29.61$33.96289,800
2009-08-20$27.63$31.69544,200
2009-08-19$27.36$31.38522,900
2009-08-18$27.37$31.40283,800
2009-08-17$26.37$30.25276,800
2009-08-14$27.96$32.07274,100
2009-08-13$28.26$32.42228,800
2009-08-12$27.83$31.92475,200
2009-08-11$28.54$32.74923,700
2009-08-10$25.65$29.42309,300
2009-08-07$26.01$29.83205,100
2009-08-06$24.71$28.34287,900
2009-08-05$26.27$30.13295,500
2009-08-04$26.60$30.51306,800
2009-08-03$25.24$28.95308,800
2009-07-31$24.60$28.22534,600
2009-07-30$23.53$26.991,223,300
2009-07-29$20.99$24.08226,700
2009-07-28$21.11$24.21241,700
2009-07-27$21.21$24.33161,500
2009-07-24$21.08$24.18257,500
2009-07-23$20.40$23.40232,600
2009-07-22$18.86$21.63123,300
2009-07-21$19.09$21.9091,300
2009-07-20$19.12$21.93120,500
2009-07-17$18.42$21.13124,200
2009-07-16$18.43$21.14218,500
2009-07-15$17.65$20.25286,800
2009-07-14$17.24$19.78252,800
2009-07-13$16.75$19.21227,800
2009-07-10$16.12$18.49235,200
2009-07-09$15.69$18.00180,000
2009-07-08$15.46$17.73363,400
2009-07-07$15.87$18.20171,000
2009-07-06$16.25$18.64251,300
2009-07-02$16.90$19.39209,100
2009-07-01$17.35$19.90307,900
2009-06-30$16.49$18.91278,600
2009-06-29$16.89$19.37246,500
2009-06-26$16.79$19.26469,900
2009-06-25$16.85$19.33176,800
2009-06-24$16.71$19.17192,600
2009-06-23$16.39$18.80230,100
2009-06-22$16.38$18.79223,800
2009-06-19$17.12$19.64205,300
2009-06-18$17.34$19.89211,800
2009-06-17$17.75$20.36487,300
2009-06-16$18.30$20.99350,500
2009-06-15$18.40$21.11344,100
2009-06-12$19.00$21.79214,000
2009-06-11$19.45$22.31385,000
2009-06-10$19.51$22.38411,100
2009-06-09$19.71$22.61347,400
2009-06-08$19.80$22.71459,500
2009-06-05$19.98$22.92486,500
2009-06-04$19.97$22.91610,700
2009-06-03$20.47$23.48402,500
2009-06-02$21.65$24.83897,300
2009-06-01$19.76$22.67374,500
2009-05-29$17.88$20.51215,700
2009-05-28$17.63$20.22256,100
2009-05-27$18.34$21.04371,300
2009-05-26$18.24$20.92161,500
2009-05-22$16.88$19.36221,700
2009-05-21$17.05$19.56166,400
2009-05-20$17.80$20.42291,000
2009-05-19$17.43$19.99136,300
2009-05-18$17.34$19.89243,900
2009-05-15$16.38$18.79314,000
2009-05-14$17.79$20.41411,300
2009-05-13$16.48$18.90239,600
2009-05-12$17.86$20.49384,500
2009-05-11$18.09$20.75297,100
2009-05-08$19.64$22.53305,100
2009-05-07$17.81$20.43551,700
2009-05-06$19.38$22.23450,200
2009-05-05$19.10$21.91841,100
2009-05-04$19.00$21.79472,800
2009-05-01$18.28$20.97358,100
2009-04-30$18.18$20.85600,700
2009-04-29$19.43$22.29416,400
2009-04-28$18.89$21.67504,600
2009-04-27$18.26$20.95489,600
2009-04-24$19.70$22.60772,500
2009-04-23$17.25$19.79548,500
2009-04-22$17.56$20.14507,000
2009-04-21$16.58$19.02484,000
2009-04-20$13.99$16.05392,800
2009-04-17$15.60$17.89300,800
2009-04-16$15.18$17.41216,100
2009-04-15$14.76$16.93426,200
2009-04-14$14.00$16.06282,700
2009-04-13$14.81$16.99192,500
2009-04-09$15.43$17.70361,600
2009-04-08$13.94$15.99208,000
2009-04-07$13.30$15.26215,700
2009-04-06$13.77$15.79342,100
2009-04-03$14.10$16.17320,700
2009-04-02$13.67$15.68929,100
2009-04-01$11.10$12.73427,300
2009-03-31$11.01$12.63436,000
2009-03-30$11.02$12.64337,400
2009-03-27$11.92$13.67369,500
2009-03-26$12.29$14.10764,000
2009-03-25$11.82$13.56237,100
2009-03-24$11.31$12.97347,200
2009-03-23$12.14$13.93154,200
2009-03-20$10.95$12.56209,600
2009-03-19$11.54$13.24125,900
2009-03-18$11.58$13.28332,400
2009-03-17$10.83$12.42298,500
2009-03-16$11.11$12.74372,000
2009-03-13$10.63$12.19296,600
2009-03-12$10.84$12.43505,100
2009-03-11$10.63$12.19312,300
2009-03-10$10.28$11.79470,100
2009-03-09$9.45$10.84256,100
2009-03-06$10.22$11.72315,500
2009-03-05$11.08$12.71418,600
2009-03-04$12.43$14.26354,900
2009-03-03$11.92$13.67404,000
2009-03-02$12.28$14.09416,500
2009-02-27$12.78$14.66420,900
2009-02-26$13.46$15.44378,400
2009-02-25$13.22$15.16344,400
2009-02-24$13.93$15.98383,200
2009-02-23$13.46$15.44568,500
2009-02-20$15.61$17.91207,700
2009-02-19$16.03$18.39274,000
2009-02-18$16.33$18.73271,400
2009-02-17$16.63$19.08314,300
2009-02-13$17.34$19.89505,200
2009-02-12$17.41$19.97432,200
2009-02-11$17.01$19.51410,700
2009-02-10$16.91$19.40468,600
2009-02-09$16.77$19.24790,000
2009-02-06$16.62$19.06467,600
2009-02-05$16.45$18.87491,300
2009-02-04$16.49$18.91298,500
2009-02-03$16.73$19.19309,200
2009-02-02$16.13$18.50328,400
2009-01-30$16.58$19.02390,800
2009-01-29$17.03$19.53340,400
2009-01-28$18.25$20.93409,400
2009-01-27$18.20$20.88211,100
2009-01-26$18.24$20.92350,700
2009-01-23$18.54$21.27275,900
2009-01-22$18.54$21.27282,200
2009-01-21$19.42$22.28276,000
2009-01-20$18.50$21.22238,200
2009-01-16$19.52$22.39209,500
2009-01-15$19.52$22.39431,600
2009-01-14$19.88$22.80281,900
2009-01-13$20.64$23.68314,000
2009-01-12$20.74$23.79359,100
2009-01-09$21.53$24.70238,600
2009-01-08$22.66$25.99591,000
2009-01-07$22.06$25.30497,700
2009-01-06$23.16$26.57504,600
2009-01-05$22.38$25.67385,900
2009-01-02$22.06$25.30330,500