NASDAQ:ATNI | Historical Stock Price | ATN International, 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
1991-11-14 to 2026-09-04
Data captured

Stock Price Chart

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

$2.57$5.97$13.90$32.37$75.35$175.431991-11-142026-08-27

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

View year

Historical Stock Price — 2025

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2025-12-31$22.80$52.9930,900
2025-12-30$23.47$53.9153,600
2025-12-29$23.03$52.9062,600
2025-12-26$22.13$50.8322,000
2025-12-24$22.40$51.4516,500
2025-12-23$22.23$51.0637,600
2025-12-22$22.42$51.5049,500
2025-12-19$22.23$51.06110,900
2025-12-18$22.88$52.5679,000
2025-12-17$22.38$51.4150,400
2025-12-16$22.40$51.4549,500
2025-12-15$22.23$51.0678,800
2025-12-12$21.85$50.1955,500
2025-12-11$21.65$49.7375,900
2025-12-10$21.41$49.1886,500
2025-12-09$20.98$48.1957,800
2025-12-08$21.65$49.7343,700
2025-12-05$21.41$49.1834,600
2025-12-04$21.53$49.4540,200
2025-12-03$21.61$49.6437,000
2025-12-02$21.68$49.8058,500
2025-12-01$21.40$49.1681,200
2025-11-28$21.09$48.4435,700
2025-11-26$20.91$48.0362,400
2025-11-25$21.18$48.6556,500
2025-11-24$20.42$46.9175,600
2025-11-21$20.20$46.4063,100
2025-11-20$19.21$44.1354,300
2025-11-19$19.25$44.2270,700
2025-11-18$19.30$44.3341,300
2025-11-17$19.85$45.6062,300
2025-11-14$19.85$45.60105,800
2025-11-13$19.85$45.6056,700
2025-11-12$19.80$45.4840,200
2025-11-11$19.83$45.5578,400
2025-11-10$19.68$45.2191,400
2025-11-07$18.00$41.3572,100
2025-11-06$17.06$39.19105,300
2025-11-05$14.50$33.3123,000
2025-11-04$14.20$32.6252,800
2025-11-03$14.30$32.8513,100
2025-10-31$14.53$33.3827,200
2025-10-30$14.70$33.7727,100
2025-10-29$14.88$34.1834,900
2025-10-28$15.33$35.2122,000
2025-10-27$15.38$35.3328,300
2025-10-24$15.68$36.0227,600
2025-10-23$15.10$34.6866,100
2025-10-22$15.02$34.5044,000
2025-10-21$14.55$33.4244,200
2025-10-20$14.99$34.4333,600
2025-10-17$14.84$34.0966,000
2025-10-16$15.06$34.5953,700
2025-10-15$15.06$34.5932,800
2025-10-14$14.50$33.3137,800
2025-10-13$14.10$32.3925,200
2025-10-10$14.18$32.5729,700
2025-10-09$14.40$33.0818,100
2025-10-08$14.74$33.8623,200
2025-10-07$14.36$32.9930,600
2025-10-06$14.55$33.4247,000
2025-10-03$15.20$34.9123,700
2025-10-02$14.99$34.4338,100
2025-10-01$14.93$34.2929,100
2025-09-30$14.97$34.3931,000
2025-09-29$15.27$34.4428,300
2025-09-26$15.59$35.1717,100
2025-09-25$15.65$35.3036,700
2025-09-24$15.85$35.7517,200
2025-09-23$15.93$35.9341,300
2025-09-22$15.69$35.3930,400
2025-09-19$15.22$34.3386,700
2025-09-18$15.64$35.2831,100
2025-09-17$15.27$34.4430,000
2025-09-16$15.41$34.7625,200
2025-09-15$15.57$35.1222,900
2025-09-12$15.57$35.1227,000
2025-09-11$16.38$36.9536,300
2025-09-10$15.43$34.8018,800
2025-09-09$15.76$35.5519,700
2025-09-08$16.25$36.6559,400
2025-09-05$16.07$36.2526,700
2025-09-04$16.67$37.6030,300
2025-09-03$15.82$35.6834,000
2025-09-02$15.91$35.8936,500
2025-08-29$17.00$38.3558,000
2025-08-28$16.01$36.1125,600
2025-08-27$15.98$36.0529,100
2025-08-26$16.18$36.5030,600
2025-08-25$15.91$35.8936,900
2025-08-22$16.02$36.1441,200
2025-08-21$15.76$35.5523,700
2025-08-20$15.63$35.2629,600
2025-08-19$15.48$34.9229,300
2025-08-18$15.91$35.8941,400
2025-08-15$15.39$34.7169,900
2025-08-14$15.18$34.2476,600
2025-08-13$16.08$36.2731,100
2025-08-12$15.84$35.7335,500
2025-08-11$15.03$33.9036,000
2025-08-08$15.05$33.9532,100
2025-08-07$16.61$37.4726,400
2025-08-06$16.52$37.2629,800
2025-08-05$16.44$37.0832,500
2025-08-04$16.89$38.1038,700
2025-08-01$16.99$38.3243,800
2025-07-31$17.15$38.6834,700
2025-07-30$17.16$38.7148,500
2025-07-29$17.31$39.0540,800
2025-07-28$17.87$40.3120,700
2025-07-25$17.82$40.2027,400
2025-07-24$17.95$40.4924,800
2025-07-23$18.73$42.2517,100
2025-07-22$18.46$41.6443,900
2025-07-21$17.92$40.4235,700
2025-07-18$17.59$39.6837,800
2025-07-17$17.97$40.5364,100
2025-07-16$17.61$39.7278,300
2025-07-15$17.82$40.2078,900
2025-07-14$17.83$40.2238,200
2025-07-11$18.11$40.8528,600
2025-07-10$18.72$42.2335,500
2025-07-09$18.58$41.9151,700
2025-07-08$18.30$41.2856,300
2025-07-07$17.29$39.0070,600
2025-07-03$17.48$39.4317,700
2025-07-02$17.18$38.7562,500
2025-07-01$16.89$38.1039,700
2025-06-30$16.25$36.6566,500
2025-06-27$16.51$36.6290,100
2025-06-26$16.10$35.7144,400
2025-06-25$16.14$35.8031,400
2025-06-24$16.38$36.3347,400
2025-06-23$16.40$36.3859,800
2025-06-20$15.26$33.8578,300
2025-06-18$15.43$34.2243,700
2025-06-17$15.36$34.0750,000
2025-06-16$15.82$35.0947,500
2025-06-13$15.73$34.8936,000
2025-06-12$16.26$36.0743,200
2025-06-11$16.28$36.1138,800
2025-06-10$16.17$35.8733,000
2025-06-09$16.03$35.5644,600
2025-06-06$15.92$35.3138,900
2025-06-05$15.77$34.9860,700
2025-06-04$15.35$34.0539,200
2025-06-03$15.17$33.6542,900
2025-06-02$14.84$32.9266,900
2025-05-30$14.21$31.5266,700
2025-05-29$14.45$32.0520,300
2025-05-28$14.37$31.8729,400
2025-05-27$14.61$32.4141,400
2025-05-23$14.04$31.1442,400
2025-05-22$14.25$31.6149,300
2025-05-21$14.23$31.5662,200
2025-05-20$14.61$32.4141,500
2025-05-19$14.33$31.7931,200
2025-05-16$14.58$32.3461,600
2025-05-15$14.69$32.5870,300
2025-05-14$14.45$32.0578,900
2025-05-13$14.85$32.9436,900
2025-05-12$15.29$33.9162,000
2025-05-09$15.66$34.7454,700
2025-05-08$15.56$34.5148,500
2025-05-07$16.25$36.0464,700
2025-05-06$16.57$36.7536,500
2025-05-05$16.12$35.7685,900
2025-05-02$16.04$35.5871,100
2025-05-01$14.97$33.20110,500
2025-04-30$17.69$39.2461,900
2025-04-29$18.31$40.6170,800
2025-04-28$17.89$39.6846,100
2025-04-25$17.30$38.3747,500
2025-04-24$17.47$38.7565,900
2025-04-23$17.25$38.2647,000
2025-04-22$17.53$38.8842,500
2025-04-21$17.51$38.8440,900
2025-04-17$17.69$39.2439,000
2025-04-16$17.59$39.0243,000
2025-04-15$17.83$39.55101,700
2025-04-14$17.70$39.2648,000
2025-04-11$17.36$38.5154,700
2025-04-10$17.25$38.2645,400
2025-04-09$17.83$39.5578,500
2025-04-08$17.56$38.9565,800
2025-04-07$17.84$39.5766,000
2025-04-04$18.61$41.2887,200
2025-04-03$19.41$43.0549,400
2025-04-02$20.20$44.8159,200
2025-04-01$20.27$44.9642,100
2025-03-31$20.31$45.0576,000
2025-03-28$21.24$46.5850,100
2025-03-27$21.93$48.0948,000
2025-03-26$21.12$46.3249,700
2025-03-25$20.91$45.8670,600
2025-03-24$21.76$47.7288,200
2025-03-21$22.79$49.98196,200
2025-03-20$21.89$48.0148,800
2025-03-19$22.39$49.1050,400
2025-03-18$22.68$49.7479,300
2025-03-17$23.13$50.72133,100
2025-03-14$22.18$48.64147,100
2025-03-13$21.15$46.38119,400
2025-03-12$20.36$44.65115,300
2025-03-11$21.21$46.5192,300
2025-03-10$20.50$44.96137,000
2025-03-07$19.89$43.62104,300
2025-03-06$19.27$42.26144,700
2025-03-05$18.13$39.76111,100
2025-03-04$16.98$37.2472,500
2025-03-03$16.66$36.5437,400
2025-02-28$17.28$37.9071,300
2025-02-27$17.29$37.9241,200
2025-02-26$17.97$39.4151,700
2025-02-25$17.87$39.1948,100
2025-02-24$17.56$38.5139,600
2025-02-21$17.88$39.2132,400
2025-02-20$17.93$39.3250,900
2025-02-19$18.16$39.8354,400
2025-02-18$18.22$39.9678,200
2025-02-14$17.64$38.6831,600
2025-02-13$17.43$38.2252,500
2025-02-12$17.05$37.3970,400
2025-02-11$17.51$38.4079,200
2025-02-10$16.83$36.9168,400
2025-02-07$15.75$34.5466,200
2025-02-06$15.77$34.5852,900
2025-02-05$15.88$34.8363,900
2025-02-04$15.60$34.2160,700
2025-02-03$15.30$33.5580,300
2025-01-31$15.55$34.1092,800
2025-01-30$15.58$34.1787,800
2025-01-29$15.66$34.3445,800
2025-01-28$15.82$34.6955,000
2025-01-27$16.13$35.3781,400
2025-01-24$15.94$34.9664,100
2025-01-23$15.46$33.9074,600
2025-01-22$15.12$33.1648,500
2025-01-21$15.66$34.3484,900
2025-01-17$15.32$33.6051,000
2025-01-16$15.09$33.0961,000
2025-01-15$15.32$33.6052,400
2025-01-14$15.11$33.1483,500
2025-01-13$15.70$34.43143,000
2025-01-10$15.25$33.44177,600
2025-01-08$16.24$35.61135,900
2025-01-07$15.95$34.9899,600
2025-01-06$16.53$36.2597,300
2025-01-03$16.44$36.0588,100
2025-01-02$16.54$36.27107,700