NASDAQ:ADTN | Historical Stock Price | ADTRAN Holdings, 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
1994-08-10 to 2026-09-04
Data captured

Stock Price Chart

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

$4.50$7.50$12.49$20.79$34.63$57.661994-08-102026-08-27

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

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Historical Stock Price — 2015

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2015-12-31$17.22$21.68332,800
2015-12-30$17.30$21.78217,700
2015-12-29$17.37$21.87273,100
2015-12-28$17.12$21.55271,900
2015-12-24$17.29$21.77135,700
2015-12-23$17.16$21.60313,300
2015-12-22$17.21$21.67358,000
2015-12-21$17.19$21.64497,400
2015-12-18$17.30$21.781,168,800
2015-12-17$17.52$22.061,177,800
2015-12-16$16.88$21.25630,600
2015-12-15$16.44$20.70626,900
2015-12-14$16.07$20.23347,200
2015-12-11$16.31$20.53492,800
2015-12-10$16.24$20.45454,700
2015-12-09$16.43$20.68486,800
2015-12-08$16.42$20.67523,800
2015-12-07$16.69$21.01313,200
2015-12-04$16.51$20.79381,200
2015-12-03$16.25$20.46302,300
2015-12-02$16.39$20.63204,700
2015-12-01$16.46$20.72173,700
2015-11-30$16.31$20.53280,500
2015-11-27$16.29$20.5194,300
2015-11-25$16.11$20.28265,900
2015-11-24$16.32$20.55328,900
2015-11-23$16.32$20.55331,900
2015-11-20$16.30$20.52322,800
2015-11-19$16.27$20.48351,800
2015-11-18$15.98$20.12413,100
2015-11-17$15.87$19.98279,200
2015-11-16$15.74$19.82242,800
2015-11-13$15.33$19.30305,000
2015-11-12$15.40$19.39239,200
2015-11-11$15.65$19.70245,400
2015-11-10$15.56$19.59181,400
2015-11-09$15.75$19.83250,000
2015-11-06$15.96$20.09279,300
2015-11-05$15.81$19.90383,300
2015-11-04$15.63$19.68197,200
2015-11-03$15.58$19.61402,600
2015-11-02$15.61$19.65316,800
2015-10-30$15.53$19.55759,400
2015-10-29$15.04$18.93288,100
2015-10-28$15.06$18.96815,400
2015-10-27$14.53$18.29458,600
2015-10-26$14.77$18.48457,700
2015-10-23$15.02$18.79381,300
2015-10-22$14.73$18.43485,800
2015-10-21$14.55$18.21192,500
2015-10-20$14.81$18.53302,300
2015-10-19$14.69$18.38388,800
2015-10-16$14.82$18.54520,400
2015-10-15$14.46$18.09719,500
2015-10-14$14.51$18.161,589,900
2015-10-13$15.46$19.34474,600
2015-10-12$15.78$19.75322,500
2015-10-09$15.73$19.68292,900
2015-10-08$15.79$19.76351,900
2015-10-07$15.54$19.44507,500
2015-10-06$15.68$19.62432,200
2015-10-05$15.24$19.07342,900
2015-10-02$14.65$18.33443,400
2015-10-01$14.73$18.43951,600
2015-09-30$14.60$18.27552,800
2015-09-29$14.51$18.16290,800
2015-09-28$14.73$18.43226,300
2015-09-25$14.72$18.42296,900
2015-09-24$14.71$18.41365,700
2015-09-23$14.38$17.99157,800
2015-09-22$14.51$18.16262,000
2015-09-21$14.84$18.57175,100
2015-09-18$14.81$18.53547,600
2015-09-17$15.13$18.93254,000
2015-09-16$15.22$19.04426,400
2015-09-15$15.17$18.98283,600
2015-09-14$14.99$18.76245,700
2015-09-11$15.14$18.94178,400
2015-09-10$15.44$19.32271,300
2015-09-09$15.46$19.34657,300
2015-09-08$15.50$19.39427,600
2015-09-04$15.51$19.41283,000
2015-09-03$15.70$19.65214,700
2015-09-02$15.68$19.62290,700
2015-09-01$15.66$19.60418,800
2015-08-31$16.02$20.05669,000
2015-08-28$15.70$19.65455,200
2015-08-27$15.63$19.56397,300
2015-08-26$15.35$19.21418,900
2015-08-25$14.83$18.56448,400
2015-08-24$15.12$18.92525,200
2015-08-21$15.59$19.51473,000
2015-08-20$15.63$19.56530,800
2015-08-19$15.71$19.66641,600
2015-08-18$16.15$20.21247,100
2015-08-17$16.29$20.38346,900
2015-08-14$15.95$19.96788,500
2015-08-13$15.94$19.95324,900
2015-08-12$16.05$20.08483,300
2015-08-11$16.19$20.26336,900
2015-08-10$16.56$20.72597,300
2015-08-07$16.36$20.47510,800
2015-08-06$16.24$20.32330,600
2015-08-05$16.16$20.22560,700
2015-08-04$16.17$20.23511,600
2015-08-03$16.39$20.51435,100
2015-07-31$16.50$20.65550,900
2015-07-30$16.39$20.51550,700
2015-07-29$16.17$20.23468,500
2015-07-28$15.92$19.92536,400
2015-07-27$15.96$19.86419,500
2015-07-24$16.24$20.21626,800
2015-07-23$16.39$20.39606,500
2015-07-22$16.28$20.26789,300
2015-07-21$16.37$20.37545,500
2015-07-20$16.30$20.28734,400
2015-07-17$16.52$20.55921,000
2015-07-16$16.77$20.871,677,700
2015-07-15$16.12$20.063,442,300
2015-07-14$17.28$21.501,484,900
2015-07-13$16.93$21.06797,600
2015-07-10$16.74$20.83930,500
2015-07-09$16.17$20.12721,600
2015-07-08$16.34$20.33788,600
2015-07-07$16.02$19.93649,800
2015-07-06$16.08$20.01438,800
2015-07-02$16.12$20.06383,000
2015-07-01$16.19$20.14604,400
2015-06-30$16.25$20.22699,100
2015-06-29$16.30$20.28510,800
2015-06-26$16.35$20.341,448,200
2015-06-25$16.65$20.72277,500
2015-06-24$16.73$20.82515,100
2015-06-23$16.82$20.93447,700
2015-06-22$16.75$20.84327,600
2015-06-19$16.79$20.89674,400
2015-06-18$16.85$20.97312,500
2015-06-17$16.83$20.94224,600
2015-06-16$16.85$20.97341,200
2015-06-15$16.77$20.87677,200
2015-06-12$16.82$20.93374,000
2015-06-11$16.80$20.90260,000
2015-06-10$16.75$20.84543,400
2015-06-09$16.61$20.67516,100
2015-06-08$16.76$20.85375,800
2015-06-05$16.82$20.93532,600
2015-06-04$16.90$21.03235,400
2015-06-03$16.89$21.01504,700
2015-06-02$16.93$21.06271,100
2015-06-01$16.82$20.93583,300
2015-05-29$17.22$21.43723,900
2015-05-28$17.51$21.79656,900
2015-05-27$17.21$21.41452,700
2015-05-26$16.86$20.98603,300
2015-05-22$17.11$21.29630,900
2015-05-21$16.91$21.04398,200
2015-05-20$17.03$21.19388,700
2015-05-19$16.96$21.10527,400
2015-05-18$16.90$21.03363,700
2015-05-15$16.76$20.85390,300
2015-05-14$16.70$20.78499,300
2015-05-13$16.64$20.70348,900
2015-05-12$16.56$20.60490,600
2015-05-11$16.67$20.74496,200
2015-05-08$16.63$20.69642,100
2015-05-07$16.30$20.28548,900
2015-05-06$16.31$20.29691,300
2015-05-05$16.33$20.32653,900
2015-05-04$16.52$20.44874,900
2015-05-01$16.63$20.581,333,300
2015-04-30$16.61$20.551,930,800
2015-04-29$16.00$19.801,628,700
2015-04-28$16.13$19.961,108,700
2015-04-27$16.06$19.871,879,300
2015-04-24$15.98$19.772,305,600
2015-04-23$16.01$19.813,597,300
2015-04-22$16.61$20.554,011,500
2015-04-21$18.53$22.93905,700
2015-04-20$18.27$22.61712,800
2015-04-17$18.68$23.12609,800
2015-04-16$18.91$23.40540,800
2015-04-15$19.03$23.55690,900
2015-04-14$18.40$22.77717,000
2015-04-13$18.67$23.10811,000
2015-04-10$19.03$23.55338,200
2015-04-09$19.01$23.52570,500
2015-04-08$18.96$23.46508,100
2015-04-07$19.27$23.85437,800
2015-04-06$19.11$23.65906,800
2015-04-02$18.82$23.29600,700
2015-04-01$18.85$23.33703,900
2015-03-31$18.67$23.10992,000
2015-03-30$18.73$23.18499,400
2015-03-27$18.33$22.68755,400
2015-03-26$18.32$22.67454,200
2015-03-25$18.66$23.09836,000
2015-03-24$18.74$23.19761,800
2015-03-23$18.91$23.40683,100
2015-03-20$18.79$23.25970,900
2015-03-19$18.80$23.261,870,800
2015-03-18$19.79$24.49600,100
2015-03-17$19.89$24.61682,700
2015-03-16$20.09$24.86340,300
2015-03-13$19.90$24.63541,800
2015-03-12$20.39$25.23914,800
2015-03-11$20.54$25.42366,400
2015-03-10$20.03$24.79382,600
2015-03-09$20.51$25.38432,700
2015-03-06$20.57$25.45617,900
2015-03-05$20.52$25.39610,900
2015-03-04$20.36$25.19572,000
2015-03-03$20.38$25.221,271,100
2015-03-02$20.76$25.691,530,800
2015-02-27$21.53$26.64860,300
2015-02-26$21.26$26.311,151,400
2015-02-25$21.95$27.16648,000
2015-02-24$22.08$27.32460,900
2015-02-23$22.15$27.41851,000
2015-02-20$23.00$28.46493,600
2015-02-19$22.84$28.26389,000
2015-02-18$22.98$28.44264,900
2015-02-17$22.77$28.18376,000
2015-02-13$23.11$28.60897,100
2015-02-12$23.38$28.93868,200
2015-02-11$22.47$27.81757,500
2015-02-10$22.10$27.35310,700
2015-02-09$22.00$27.22388,700
2015-02-06$21.87$27.06395,800
2015-02-05$21.98$27.20326,400
2015-02-04$21.58$26.70529,400
2015-02-03$21.99$27.21403,300
2015-02-02$21.87$26.95525,500
2015-01-30$22.11$27.25749,000
2015-01-29$22.59$27.84678,800
2015-01-28$22.36$27.56860,700
2015-01-27$22.32$27.51571,500
2015-01-26$22.00$27.11940,700
2015-01-23$22.38$27.58744,400
2015-01-22$22.85$28.16898,000
2015-01-21$23.05$28.411,964,700
2015-01-20$23.05$28.411,906,500
2015-01-16$22.56$27.80907,800
2015-01-15$22.26$27.43786,800
2015-01-14$22.56$27.80970,900
2015-01-13$22.22$27.381,257,600
2015-01-12$21.14$26.05739,700
2015-01-09$21.28$26.22460,500
2015-01-08$21.44$26.42926,700
2015-01-07$21.52$26.52617,900
2015-01-06$21.42$26.40487,800
2015-01-05$21.74$26.79358,600
2015-01-02$21.78$26.84323,400