NASDAQ:AAON | Historical Stock Price | AAON, 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
1992-12-16 to 2026-09-04
Data captured

Stock Price Chart

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

$0.06$0.31$1.49$7.27$35.35$171.901992-12-162026-08-27

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

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Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$2.35$2.35145,041
2005-12-29$2.34$2.3459,991
2005-12-28$2.36$2.3644,803
2005-12-27$2.37$2.3749,359
2005-12-23$2.36$2.3647,841
2005-12-22$2.37$2.378,353
2005-12-21$2.36$2.3632,653
2005-12-20$2.37$2.3756,194
2005-12-19$2.43$2.43529,284
2005-12-16$2.43$2.43507,263
2005-12-15$2.43$2.43122,259
2005-12-14$2.43$2.43130,613
2005-12-13$2.40$2.4050,878
2005-12-12$2.36$2.3615,947
2005-12-09$2.39$2.39132,891
2005-12-08$2.37$2.3725,059
2005-12-07$2.37$2.37141,244
2005-12-06$2.38$2.38104,794
2005-12-05$2.37$2.37135,169
2005-12-02$2.32$2.3297,959
2005-12-01$2.28$2.2878,975
2005-11-30$2.24$2.2447,841
2005-11-29$2.23$2.2332,653
2005-11-28$2.20$2.20132,891
2005-11-25$2.21$2.213,797
2005-11-23$2.21$2.2161,509
2005-11-22$2.20$2.2071,381
2005-11-21$2.23$2.2351,638
2005-11-18$2.23$2.2334,172
2005-11-17$2.14$2.14115,425
2005-11-16$2.14$2.14179,213
2005-11-15$2.18$2.1878,216
2005-11-14$2.27$2.27158,709
2005-11-11$2.32$2.3294,922
2005-11-10$2.31$2.31121,500
2005-11-09$2.25$2.2545,563
2005-11-08$2.26$2.2664,547
2005-11-07$2.30$2.3094,922
2005-11-04$2.32$2.32167,822
2005-11-03$2.31$2.31186,806
2005-11-02$2.28$2.2888,088
2005-11-01$2.25$2.2572,141
2005-10-31$2.27$2.27106,313
2005-10-28$2.14$2.14102,516
2005-10-27$2.16$2.16546,750
2005-10-26$2.21$2.21189,844
2005-10-25$2.23$2.23130,613
2005-10-24$2.36$2.36227,053
2005-10-21$2.21$2.21212,625
2005-10-20$2.21$2.2188,847
2005-10-19$2.23$2.23315,900
2005-10-18$2.22$2.2294,922
2005-10-17$2.25$2.2596,441
2005-10-14$2.28$2.28236,925
2005-10-13$2.27$2.27171,619
2005-10-12$2.29$2.29186,806
2005-10-11$2.30$2.30533,841
2005-10-10$2.27$2.2797,200
2005-10-07$2.32$2.3295,681
2005-10-06$2.27$2.27164,025
2005-10-05$2.28$2.28233,888
2005-10-04$2.36$2.36195,159
2005-10-03$2.40$2.40232,369
2005-09-30$2.42$2.4280,494
2005-09-29$2.41$2.4173,659
2005-09-28$2.38$2.3889,606
2005-09-27$2.41$2.41285,525
2005-09-26$2.37$2.3725,819
2005-09-23$2.36$2.36217,941
2005-09-22$2.31$2.31168,581
2005-09-21$2.33$2.3397,200
2005-09-20$2.35$2.3575,178
2005-09-19$2.36$2.36137,447
2005-09-16$2.38$2.38558,141
2005-09-15$2.36$2.3656,194
2005-09-14$2.34$2.34134,409
2005-09-13$2.37$2.37200,475
2005-09-12$2.36$2.3644,044
2005-09-09$2.37$2.3785,809
2005-09-08$2.35$2.3582,013
2005-09-07$2.36$2.3673,659
2005-09-06$2.37$2.37180,731
2005-09-02$2.37$2.37167,063
2005-09-01$2.40$2.40181,491
2005-08-31$2.39$2.39139,725
2005-08-30$2.36$2.3678,216
2005-08-29$2.37$2.3785,050
2005-08-26$2.39$2.39188,325
2005-08-25$2.42$2.42279,450
2005-08-24$2.32$2.32354,628
2005-08-23$2.30$2.30202,753
2005-08-22$2.28$2.28154,913
2005-08-19$2.30$2.30107,831
2005-08-18$2.28$2.28243,000
2005-08-17$2.26$2.2693,403
2005-08-16$2.23$2.2395,681
2005-08-15$2.28$2.28170,859
2005-08-12$2.14$2.1463,788
2005-08-11$2.22$2.22274,894
2005-08-10$2.18$2.18444,234
2005-08-09$2.17$2.17176,175
2005-08-08$2.17$2.1783,531
2005-08-05$2.23$2.23363,741
2005-08-04$2.29$2.29564,216
2005-08-03$2.29$2.291,116,281
2005-08-02$2.24$2.242,671,481
2005-08-01$2.53$2.5363,788
2005-07-29$2.53$2.53179,972
2005-07-28$2.53$2.5366,825
2005-07-27$2.50$2.5059,991
2005-07-26$2.55$2.5544,044
2005-07-25$2.47$2.47136,688
2005-07-22$2.53$2.53120,741
2005-07-21$2.50$2.5044,044
2005-07-20$2.50$2.50166,303
2005-07-19$2.46$2.46182,250
2005-07-18$2.38$2.3840,247
2005-07-15$2.42$2.4250,878
2005-07-14$2.39$2.39133,650
2005-07-13$2.42$2.4293,403
2005-07-12$2.54$2.5479,734
2005-07-11$2.54$2.54135,928
2005-07-08$2.49$2.49284,766
2005-07-07$2.40$2.4038,728
2005-07-06$2.44$2.4491,125
2005-07-05$2.44$2.44198,197
2005-07-01$2.38$2.3891,884
2005-06-30$2.34$2.34533,841
2005-06-29$2.38$2.3839,488
2005-06-28$2.39$2.39141,244
2005-06-27$2.34$2.3489,606
2005-06-24$2.36$2.36288,563
2005-06-23$2.49$2.49110,109
2005-06-22$2.50$2.50219,459
2005-06-21$2.40$2.4039,488
2005-06-20$2.43$2.43241,481
2005-06-17$2.43$2.43390,319
2005-06-16$2.40$2.40173,897
2005-06-15$2.38$2.38185,288
2005-06-14$2.40$2.4080,494
2005-06-13$2.37$2.37100,238
2005-06-10$2.40$2.4050,878
2005-06-09$2.41$2.4166,825
2005-06-08$2.38$2.3844,044
2005-06-07$2.42$2.4299,478
2005-06-06$2.40$2.40134,409
2005-06-03$2.38$2.38375,131
2005-06-02$2.42$2.42104,794
2005-06-01$2.46$2.46254,391
2005-05-31$2.36$2.36255,909
2005-05-27$2.36$2.3669,103
2005-05-26$2.34$2.3451,638
2005-05-25$2.30$2.30180,731
2005-05-24$2.37$2.37262,744
2005-05-23$2.47$2.47116,944
2005-05-20$2.37$2.37688,753
2005-05-19$2.38$2.381,038,825
2005-05-18$2.37$2.37114,666
2005-05-17$2.38$2.38235,406
2005-05-16$2.43$2.43164,025
2005-05-13$2.24$2.2492,644
2005-05-12$2.28$2.2889,606
2005-05-11$2.29$2.29175,416
2005-05-10$2.32$2.3276,697
2005-05-09$2.30$2.30151,116
2005-05-06$2.29$2.29442,716
2005-05-05$2.37$2.37334,125
2005-05-04$2.40$2.40820,125
2005-05-03$2.40$2.40157,950
2005-05-02$2.41$2.4194,163
2005-04-29$2.41$2.41198,956
2005-04-28$2.41$2.41220,219
2005-04-27$2.39$2.39129,853
2005-04-26$2.39$2.39205,031
2005-04-25$2.30$2.30496,631
2005-04-22$2.23$2.23381,966
2005-04-21$2.26$2.26265,022
2005-04-20$2.24$2.24262,744
2005-04-19$2.27$2.27217,941
2005-04-18$2.22$2.2293,403
2005-04-15$2.24$2.24226,294
2005-04-14$2.23$2.2354,675
2005-04-13$2.23$2.2357,713
2005-04-12$2.27$2.27325,013
2005-04-11$2.17$2.17223,256
2005-04-08$2.13$2.1366,825
2005-04-07$2.17$2.1728,856
2005-04-06$2.14$2.1493,403
2005-04-05$2.13$2.13157,191
2005-04-04$2.14$2.1454,675
2005-04-01$2.15$2.1588,847
2005-03-31$2.17$2.17155,672
2005-03-30$2.15$2.15129,853
2005-03-29$2.11$2.1190,366
2005-03-28$2.14$2.1471,381
2005-03-24$2.12$2.1288,088
2005-03-23$2.11$2.11427,528
2005-03-22$2.12$2.12100,238
2005-03-21$2.13$2.13124,538
2005-03-18$2.08$2.08324,253
2005-03-17$2.08$2.08274,134
2005-03-16$2.07$2.07103,275
2005-03-15$2.05$2.05121,500
2005-03-14$2.00$2.0072,141
2005-03-11$2.03$2.03153,394
2005-03-10$2.01$2.01140,484
2005-03-09$2.00$2.0054,675
2005-03-08$1.99$1.9969,103
2005-03-07$2.02$2.0231,894
2005-03-04$2.00$2.0041,766
2005-03-03$2.01$2.01164,784
2005-03-02$2.01$2.01184,528
2005-03-01$2.00$2.00124,538
2005-02-28$2.01$2.0181,253
2005-02-25$1.99$1.9966,825
2005-02-24$1.98$1.9856,953
2005-02-23$2.01$2.01104,794
2005-02-22$1.94$1.94143,522
2005-02-18$1.99$1.99156,431
2005-02-17$1.97$1.97157,950
2005-02-16$2.00$2.00108,591
2005-02-15$1.99$1.9970,622
2005-02-14$2.03$2.03391,078
2005-02-11$1.98$1.98132,891
2005-02-10$2.01$2.0148,600
2005-02-09$2.01$2.01572,569
2005-02-08$1.94$1.9438,728
2005-02-07$1.94$1.94118,463
2005-02-04$1.93$1.9378,216
2005-02-03$1.93$1.93187,566
2005-02-02$1.92$1.92215,663
2005-02-01$1.90$1.9093,403
2005-01-31$1.91$1.91103,275
2005-01-28$1.89$1.89113,906
2005-01-27$1.84$1.8482,772
2005-01-26$1.88$1.8853,916
2005-01-25$1.84$1.8450,119
2005-01-24$1.84$1.8488,847
2005-01-21$1.86$1.8651,638
2005-01-20$1.84$1.8488,847
2005-01-19$1.83$1.8392,644
2005-01-18$1.92$1.92228,572
2005-01-14$1.91$1.9147,841
2005-01-13$1.87$1.87118,463
2005-01-12$1.88$1.8891,884
2005-01-11$1.87$1.8787,328
2005-01-10$1.90$1.90106,313
2005-01-07$1.90$1.9087,328
2005-01-06$1.93$1.93150,356
2005-01-05$1.96$1.96122,259
2005-01-04$1.96$1.96266,541
2005-01-03$1.98$1.98737,353