NASDAQ:ATEC | Historical Stock Price | Alphatec 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
2006-06-12 to 2026-09-04
Data captured

Stock Price Chart

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

$1.13$2.81$6.98$17.35$43.10$107.102006-06-122026-08-27

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

View year

Historical Stock Price — 2013

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2013-12-31$24.12$24.128,608
2013-12-30$25.08$25.085,842
2013-12-27$25.44$25.447,475
2013-12-26$25.20$25.2011,042
2013-12-24$24.24$24.244,842
2013-12-23$24.60$24.605,917
2013-12-20$24.48$24.4829,400
2013-12-19$23.64$23.6424,117
2013-12-18$23.64$23.646,917
2013-12-17$22.80$22.805,775
2013-12-16$22.92$22.929,658
2013-12-13$22.20$22.2016,575
2013-12-12$21.96$21.9633,308
2013-12-11$21.72$21.725,850
2013-12-10$21.60$21.607,317
2013-12-09$22.08$22.089,250
2013-12-06$22.68$22.689,033
2013-12-05$22.32$22.329,300
2013-12-04$22.80$22.805,858
2013-12-03$22.80$22.808,933
2013-12-02$23.40$23.4021,850
2013-11-29$23.88$23.884,608
2013-11-27$23.76$23.766,892
2013-11-26$23.76$23.7612,492
2013-11-25$23.04$23.0410,175
2013-11-22$22.92$22.929,192
2013-11-21$22.80$22.8010,433
2013-11-20$21.24$21.243,842
2013-11-19$21.60$21.606,642
2013-11-18$21.60$21.6011,900
2013-11-15$22.44$22.4417,508
2013-11-14$22.20$22.206,092
2013-11-13$22.44$22.447,183
2013-11-12$22.32$22.325,458
2013-11-11$22.32$22.326,967
2013-11-08$22.20$22.209,692
2013-11-07$22.44$22.449,883
2013-11-06$22.32$22.323,325
2013-11-05$22.92$22.923,467
2013-11-04$23.04$23.0413,200
2013-11-01$22.32$22.3220,675
2013-10-31$21.84$21.8414,317
2013-10-30$21.84$21.8414,258
2013-10-29$23.16$23.165,550
2013-10-28$23.40$23.404,633
2013-10-25$23.28$23.286,275
2013-10-24$23.40$23.4010,250
2013-10-23$23.28$23.287,558
2013-10-22$23.28$23.286,717
2013-10-21$23.28$23.288,483
2013-10-18$23.40$23.4013,883
2013-10-17$23.40$23.408,767
2013-10-16$23.40$23.404,158
2013-10-15$23.52$23.525,183
2013-10-14$24.00$24.0012,558
2013-10-11$23.76$23.7612,150
2013-10-10$24.48$24.488,400
2013-10-09$24.48$24.4839,558
2013-10-08$23.16$23.1617,642
2013-10-07$22.80$22.804,458
2013-10-04$22.92$22.927,525
2013-10-03$23.16$23.166,683
2013-10-02$23.52$23.526,925
2013-10-01$23.76$23.764,700
2013-09-30$23.64$23.6413,100
2013-09-27$23.52$23.524,717
2013-09-26$23.88$23.8810,508
2013-09-25$24.72$24.725,108
2013-09-24$24.72$24.728,033
2013-09-23$24.84$24.8411,367
2013-09-20$26.16$26.1633,033
2013-09-19$23.64$23.643,900
2013-09-18$24.12$24.125,892
2013-09-17$24.00$24.0010,625
2013-09-16$23.52$23.529,292
2013-09-13$23.88$23.882,975
2013-09-12$23.52$23.528,817
2013-09-11$23.40$23.404,125
2013-09-10$23.76$23.767,175
2013-09-09$23.64$23.644,767
2013-09-06$23.40$23.404,367
2013-09-05$23.40$23.403,658
2013-09-04$23.40$23.406,450
2013-09-03$23.64$23.641,825
2013-08-30$23.76$23.7617,367
2013-08-29$23.64$23.643,850
2013-08-28$23.64$23.648,192
2013-08-27$23.40$23.4013,783
2013-08-26$24.00$24.003,225
2013-08-23$24.36$24.362,133
2013-08-22$24.00$24.003,683
2013-08-21$23.64$23.6410,733
2013-08-20$23.88$23.886,242
2013-08-19$23.28$23.2812,892
2013-08-16$23.76$23.766,983
2013-08-15$23.64$23.6414,867
2013-08-14$24.60$24.602,775
2013-08-13$24.84$24.844,225
2013-08-12$25.20$25.207,658
2013-08-09$24.00$24.0018,300
2013-08-08$24.48$24.4813,442
2013-08-07$26.40$26.4017,858
2013-08-06$27.00$27.006,067
2013-08-05$27.48$27.484,733
2013-08-02$27.60$27.603,208
2013-08-01$27.72$27.727,175
2013-07-31$27.60$27.605,158
2013-07-30$27.96$27.963,525
2013-07-29$27.12$27.126,825
2013-07-26$28.44$28.445,517
2013-07-25$28.80$28.8011,867
2013-07-24$28.56$28.568,667
2013-07-23$28.68$28.689,667
2013-07-22$28.68$28.6816,592
2013-07-19$28.44$28.446,442
2013-07-18$28.68$28.6817,050
2013-07-17$27.72$27.725,692
2013-07-16$27.48$27.4813,892
2013-07-15$27.72$27.728,208
2013-07-12$26.16$26.166,200
2013-07-11$26.16$26.1612,733
2013-07-10$26.40$26.409,633
2013-07-09$26.16$26.167,667
2013-07-08$26.04$26.0428,025
2013-07-05$26.40$26.4027,867
2013-07-03$25.44$25.447,617
2013-07-02$24.72$24.7220,133
2013-07-01$24.72$24.729,733
2013-06-28$24.60$24.6092,133
2013-06-27$24.48$24.488,025
2013-06-26$24.00$24.0010,267
2013-06-25$24.60$24.609,067
2013-06-24$24.48$24.489,258
2013-06-21$24.12$24.1234,125
2013-06-20$24.12$24.1219,892
2013-06-19$24.84$24.847,317
2013-06-18$25.08$25.0818,275
2013-06-17$23.40$23.406,400
2013-06-14$23.16$23.162,542
2013-06-13$23.28$23.283,767
2013-06-12$23.04$23.0416,033
2013-06-11$23.64$23.642,850
2013-06-10$23.40$23.408,467
2013-06-07$22.92$22.9218,617
2013-06-06$23.28$23.2817,275
2013-06-05$22.68$22.689,700
2013-06-04$23.16$23.1611,742
2013-06-03$22.80$22.8047,808
2013-05-31$23.40$23.4010,217
2013-05-30$23.40$23.409,625
2013-05-29$23.64$23.649,217
2013-05-28$24.36$24.3613,033
2013-05-24$23.40$23.402,600
2013-05-23$23.28$23.285,225
2013-05-22$22.92$22.926,942
2013-05-21$23.40$23.404,842
2013-05-20$23.04$23.0414,225
2013-05-17$23.88$23.886,550
2013-05-16$23.40$23.4024,992
2013-05-15$23.40$23.40207,808
2013-05-14$22.80$22.803,517
2013-05-13$22.68$22.685,542
2013-05-10$21.36$21.3610,725
2013-05-09$22.08$22.087,825
2013-05-08$23.28$23.2810,583
2013-05-07$22.68$22.689,292
2013-05-06$22.80$22.803,792
2013-05-03$22.56$22.566,608
2013-05-02$21.72$21.7218,883
2013-05-01$21.48$21.4828,892
2013-04-30$22.68$22.6819,275
2013-04-29$22.20$22.2014,750
2013-04-26$21.36$21.366,200
2013-04-25$21.84$21.849,917
2013-04-24$21.96$21.966,475
2013-04-23$22.08$22.0811,892
2013-04-22$21.00$21.004,658
2013-04-19$21.12$21.1213,367
2013-04-18$21.24$21.2418,583
2013-04-17$22.68$22.6814,042
2013-04-16$23.88$23.886,742
2013-04-15$23.16$23.1610,533
2013-04-12$24.84$24.847,400
2013-04-11$24.72$24.722,475
2013-04-10$24.84$24.847,350
2013-04-09$23.52$23.522,983
2013-04-08$23.88$23.885,258
2013-04-05$23.28$23.288,092
2013-04-04$23.76$23.769,025
2013-04-03$24.48$24.487,783
2013-04-02$24.24$24.2422,200
2013-04-01$24.24$24.2420,750
2013-03-28$25.32$25.327,483
2013-03-27$25.44$25.447,275
2013-03-26$25.92$25.9210,592
2013-03-25$26.28$26.2814,858
2013-03-22$26.40$26.4011,250
2013-03-21$26.40$26.4015,067
2013-03-20$27.00$27.0013,733
2013-03-19$26.16$26.1618,925
2013-03-18$26.76$26.7620,075
2013-03-15$26.88$26.8845,900
2013-03-14$26.28$26.2816,292
2013-03-13$26.52$26.5211,758
2013-03-12$25.92$25.9259,458
2013-03-11$24.00$24.0030,633
2013-03-08$25.32$25.3220,983
2013-03-07$24.12$24.1214,042
2013-03-06$24.12$24.129,733
2013-03-05$23.64$23.6421,067
2013-03-04$23.52$23.5218,983
2013-03-01$22.44$22.4440,450
2013-02-28$19.56$19.563,967
2013-02-27$20.28$20.285,975
2013-02-26$20.76$20.766,758
2013-02-25$19.92$19.9213,683
2013-02-22$20.64$20.645,250
2013-02-21$20.52$20.527,883
2013-02-20$20.16$20.1611,517
2013-02-19$20.52$20.5213,408
2013-02-15$19.56$19.568,100
2013-02-14$19.20$19.202,983
2013-02-13$19.08$19.081,900
2013-02-12$19.44$19.441,700
2013-02-11$19.32$19.324,150
2013-02-08$18.72$18.7210,467
2013-02-07$19.44$19.4415,225
2013-02-06$20.16$20.162,292
2013-02-05$20.40$20.401,925
2013-02-04$19.80$19.805,217
2013-02-01$20.52$20.5210,367
2013-01-31$20.76$20.768,158
2013-01-30$20.40$20.408,367
2013-01-29$20.76$20.769,175
2013-01-28$20.88$20.8811,992
2013-01-25$20.04$20.042,275
2013-01-24$20.40$20.402,083
2013-01-23$20.16$20.163,008
2013-01-22$20.52$20.524,292
2013-01-18$19.92$19.926,092
2013-01-17$20.04$20.046,100
2013-01-16$20.04$20.0410,250
2013-01-15$19.80$19.806,167
2013-01-14$20.04$20.0411,550
2013-01-11$20.64$20.6411,000
2013-01-10$21.36$21.367,017
2013-01-09$21.36$21.368,842
2013-01-08$21.00$21.006,500
2013-01-07$20.88$20.885,575
2013-01-04$20.64$20.645,608
2013-01-03$20.40$20.4019,400
2013-01-02$20.64$20.6425,625