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 — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$8.69$13.16720,600
2025-12-30$8.85$13.403,364,300
2025-12-29$8.68$13.15444,400
2025-12-26$8.75$13.25329,000
2025-12-24$8.81$13.34339,200
2025-12-23$8.98$13.60851,500
2025-12-22$9.03$13.681,073,300
2025-12-19$8.69$13.161,379,600
2025-12-18$8.58$12.991,042,100
2025-12-17$8.45$12.801,107,700
2025-12-16$8.59$13.011,403,100
2025-12-15$8.37$12.68762,200
2025-12-12$8.31$12.591,082,800
2025-12-11$8.68$13.151,732,900
2025-12-10$8.86$13.421,027,100
2025-12-09$8.79$13.31903,800
2025-12-08$8.54$12.931,065,300
2025-12-05$8.53$12.92862,900
2025-12-04$8.54$12.933,512,100
2025-12-03$8.23$12.461,051,700
2025-12-02$8.13$12.312,395,600
2025-12-01$7.91$11.982,005,400
2025-11-28$7.93$12.01561,100
2025-11-26$7.98$12.091,600,300
2025-11-25$7.70$11.662,353,100
2025-11-24$7.35$11.13922,400
2025-11-21$7.25$10.981,589,400
2025-11-20$7.40$11.211,319,900
2025-11-19$7.47$11.311,167,800
2025-11-18$7.25$10.98889,100
2025-11-17$7.33$11.101,239,600
2025-11-14$7.47$11.31996,000
2025-11-13$7.67$11.621,318,400
2025-11-12$8.04$12.182,697,300
2025-11-11$8.03$12.16896,400
2025-11-10$8.02$12.151,255,200
2025-11-07$7.97$12.072,104,200
2025-11-06$8.03$12.162,442,100
2025-11-05$8.40$12.724,307,800
2025-11-04$7.91$11.986,678,600
2025-11-03$10.43$15.802,111,800
2025-10-31$10.42$15.782,082,200
2025-10-30$10.54$15.961,686,900
2025-10-29$10.15$15.371,600,200
2025-10-28$10.29$15.581,378,500
2025-10-27$9.97$15.102,352,600
2025-10-24$10.07$15.252,021,100
2025-10-23$9.76$14.782,565,700
2025-10-22$9.21$13.951,621,700
2025-10-21$9.33$14.131,536,200
2025-10-20$9.18$13.90920,200
2025-10-17$9.04$13.69933,900
2025-10-16$9.41$14.25980,000
2025-10-15$9.25$14.011,900,500
2025-10-14$8.79$13.31883,000
2025-10-13$8.62$13.051,160,800
2025-10-10$8.61$13.041,177,700
2025-10-09$8.98$13.601,040,400
2025-10-08$9.09$13.771,305,900
2025-10-07$8.85$13.402,295,300
2025-10-06$9.19$13.921,078,900
2025-10-03$9.25$14.011,070,100
2025-10-02$9.29$14.071,135,100
2025-10-01$9.54$14.451,565,300
2025-09-30$9.38$14.211,507,000
2025-09-29$9.23$13.981,139,500
2025-09-26$9.28$14.05866,300
2025-09-25$9.37$14.191,205,200
2025-09-24$9.43$14.283,548,300
2025-09-23$9.56$14.481,677,700
2025-09-22$9.65$14.611,780,200
2025-09-19$9.50$14.392,733,100
2025-09-18$9.58$14.515,360,500
2025-09-17$8.77$13.2810,814,400
2025-09-16$8.86$13.4210,102,700
2025-09-15$10.44$15.811,185,900
2025-09-12$10.11$15.31694,700
2025-09-11$10.61$16.07661,900
2025-09-10$10.34$15.66812,600
2025-09-09$10.37$15.701,083,600
2025-09-08$10.20$15.451,196,400
2025-09-05$9.75$14.77643,000
2025-09-04$9.67$14.641,356,600
2025-09-03$9.28$14.05742,400
2025-09-02$9.39$14.22556,900
2025-08-29$9.38$14.211,258,800
2025-08-28$9.45$14.31689,200
2025-08-27$9.34$14.15523,900
2025-08-26$9.28$14.05725,400
2025-08-25$9.12$13.81593,500
2025-08-22$9.17$13.89630,500
2025-08-21$8.70$13.18705,400
2025-08-20$8.40$12.72839,800
2025-08-19$8.59$13.01478,600
2025-08-18$8.83$13.37530,900
2025-08-15$8.84$13.39602,100
2025-08-14$8.94$13.54814,800
2025-08-13$9.32$14.11803,400
2025-08-12$9.10$13.781,109,700
2025-08-11$8.56$12.96876,700
2025-08-08$8.59$13.01777,500
2025-08-07$8.71$13.19841,700
2025-08-06$8.66$13.121,768,200
2025-08-05$8.09$12.254,135,100
2025-08-04$9.47$14.341,058,100
2025-08-01$8.76$13.271,319,100
2025-07-31$9.29$14.071,049,100
2025-07-30$9.19$13.92603,200
2025-07-29$9.51$14.40784,800
2025-07-28$9.67$14.641,045,300
2025-07-25$9.23$13.98797,000
2025-07-24$9.17$13.89717,100
2025-07-23$9.45$14.31738,500
2025-07-22$9.42$14.27836,300
2025-07-21$9.45$14.311,040,000
2025-07-18$9.41$14.251,269,900
2025-07-17$9.56$14.482,910,300
2025-07-16$9.66$14.634,023,900
2025-07-15$8.85$13.401,005,600
2025-07-14$9.14$13.84854,900
2025-07-11$9.20$13.93543,100
2025-07-10$9.41$14.25771,600
2025-07-09$9.44$14.301,052,200
2025-07-08$9.34$14.151,156,300
2025-07-07$9.66$14.631,186,900
2025-07-03$9.56$14.48622,300
2025-07-02$9.40$14.24987,400
2025-07-01$9.14$13.841,211,100
2025-06-30$8.97$13.582,363,600
2025-06-27$8.89$13.463,630,300
2025-06-26$8.76$13.271,542,400
2025-06-25$8.93$13.521,140,200
2025-06-24$8.68$13.151,031,100
2025-06-23$8.46$12.811,212,500
2025-06-20$7.89$11.95976,900
2025-06-18$7.94$12.02731,200
2025-06-17$7.80$11.811,132,500
2025-06-16$7.73$11.71938,200
2025-06-13$7.50$11.36949,900
2025-06-12$7.82$11.841,053,400
2025-06-11$7.84$11.87770,800
2025-06-10$8.01$12.13632,000
2025-06-09$8.32$12.60677,900
2025-06-06$8.03$12.16502,900
2025-06-05$7.96$12.06547,700
2025-06-04$8.21$12.43459,200
2025-06-03$8.30$12.57861,800
2025-06-02$8.44$12.78843,700
2025-05-30$8.03$12.161,332,200
2025-05-29$8.16$12.36852,400
2025-05-28$8.15$12.34788,600
2025-05-27$8.03$12.16443,300
2025-05-23$7.80$11.81446,700
2025-05-22$7.87$11.92488,200
2025-05-21$8.04$12.18791,100
2025-05-20$8.05$12.19567,800
2025-05-19$8.10$12.27512,100
2025-05-16$8.13$12.31530,300
2025-05-15$8.19$12.40528,700
2025-05-14$8.15$12.34934,900
2025-05-13$8.56$12.96757,500
2025-05-12$8.31$12.591,455,000
2025-05-09$7.71$11.681,182,800
2025-05-08$7.71$11.681,753,400
2025-05-07$7.95$12.041,764,800
2025-05-06$7.75$11.74798,700
2025-05-05$7.90$11.96887,100
2025-05-02$7.88$11.93959,500
2025-05-01$7.79$11.80816,300
2025-04-30$7.66$11.60805,900
2025-04-29$7.75$11.74734,500
2025-04-28$7.80$11.81530,700
2025-04-25$7.82$11.84423,800
2025-04-24$7.71$11.68564,500
2025-04-23$7.51$11.37783,500
2025-04-22$7.47$11.311,246,400
2025-04-21$7.18$10.87604,800
2025-04-17$7.43$11.25616,300
2025-04-16$7.45$11.28640,700
2025-04-15$7.70$11.661,333,000
2025-04-14$7.58$11.48669,400
2025-04-11$7.62$11.54547,000
2025-04-10$7.54$11.42810,600
2025-04-09$8.21$12.43872,300
2025-04-08$7.24$10.96988,600
2025-04-07$7.45$11.282,121,100
2025-04-04$7.43$11.251,231,900
2025-04-03$7.79$11.801,127,300
2025-04-02$8.67$13.131,016,600
2025-04-01$8.82$13.361,066,200
2025-03-31$8.72$13.211,916,200
2025-03-28$8.90$13.48621,600
2025-03-27$9.22$13.961,046,300
2025-03-26$9.24$13.99842,900
2025-03-25$9.46$14.33804,200
2025-03-24$9.43$14.28739,000
2025-03-21$9.21$13.951,902,500
2025-03-20$9.04$13.69678,200
2025-03-19$9.00$13.63614,400
2025-03-18$9.03$13.68637,300
2025-03-17$9.18$13.901,301,400
2025-03-14$9.10$13.781,849,200
2025-03-13$8.67$13.13740,600
2025-03-12$8.98$13.601,029,100
2025-03-11$8.50$12.871,496,700
2025-03-10$8.49$12.861,419,000
2025-03-07$9.16$13.871,475,800
2025-03-06$9.51$14.401,783,700
2025-03-05$10.59$16.041,550,300
2025-03-04$10.63$16.101,830,500
2025-03-03$10.56$15.991,809,300
2025-02-28$10.57$16.014,193,800
2025-02-27$10.57$16.011,997,700
2025-02-26$10.61$16.071,419,400
2025-02-25$10.43$15.801,365,200
2025-02-24$10.64$16.111,084,800
2025-02-21$10.84$16.421,137,500
2025-02-20$11.53$17.46731,600
2025-02-19$11.71$17.73712,400
2025-02-18$11.53$17.46649,800
2025-02-14$11.65$17.641,037,300
2025-02-13$11.83$17.922,407,700
2025-02-12$11.06$16.75831,200
2025-02-11$11.07$16.77595,100
2025-02-10$11.35$17.191,189,900
2025-02-07$11.11$16.831,058,000
2025-02-06$11.44$17.331,335,300
2025-02-05$11.00$16.662,302,200
2025-02-04$10.42$15.78872,700
2025-02-03$10.24$15.511,329,500
2025-01-31$10.37$15.701,246,100
2025-01-30$10.65$16.131,867,500
2025-01-29$9.82$14.87531,100
2025-01-28$9.63$14.58602,000
2025-01-27$9.49$14.371,027,000
2025-01-24$10.31$15.61972,400
2025-01-23$10.34$15.661,054,400
2025-01-22$10.48$15.871,625,400
2025-01-21$10.46$15.841,933,800
2025-01-17$10.19$15.43943,900
2025-01-16$10.13$15.34868,500
2025-01-15$10.13$15.34914,100
2025-01-14$9.94$15.051,160,300
2025-01-13$10.01$15.16695,500
2025-01-10$10.17$15.401,037,000
2025-01-08$10.49$15.891,896,700
2025-01-07$9.64$14.60965,400
2025-01-06$9.67$14.641,466,200
2025-01-03$9.04$13.69877,600
2025-01-02$8.70$13.18870,200