ATN International, Inc. (ATNI) NASDAQ

Currency In USD

ATNI Historical Return

If you invested $1000 in ATN International, Inc. (ATNI) 10 years ago, it would be worth $415.14 as of June 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $669.57, while $1000 invested 1 year ago would be worth $1,682.79. This corresponds to total returns of -58.49%, -33.04%, 68.28%, respectively, with annualized returns of -8.41%, -7.7%, 68.28%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

ATNI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
June 22, 2026	25.7	26.1	26.1	26.4	25.57	153,642
June 18, 2026	26.11	25.76	25.76	26.11	24.95	120,769
June 17, 2026	26.52	25.66	25.66	27.92	25.32	67,291
June 16, 2026	27.55	26.66	26.66	28.13	26.4	77,820
June 15, 2026	28.55	27.63	27.63	28.92	27.62	89,895
June 12, 2026	27.24	28.37	28.37	28.46	27.11	87,684
June 11, 2026	27.05	27.15	27.15	27.82	26.78	64,288
June 10, 2026	26.41	27.02	27.02	27.24	26.22	45,950
June 09, 2026	25.92	26.31	26.31	26.53	25.92	52,698
June 08, 2026	26.05	25.77	25.77	26.37	25.61	48,132
June 05, 2026	25.89	25.75	25.75	26.45	25	0
June 04, 2026	26.2	25.89	25.89	26.77	25.56	56,184
June 03, 2026	28	25.9	25.9	28.41	25.83	76,088
June 02, 2026	28.16	28.37	28.37	28.81	28.16	53,249
June 01, 2026	28.18	28.28	28.28	28.56	27.83	67,962
May 29, 2026	28.19	28.16	28.16	28.33	27.68	54,995
May 28, 2026	28.41	28.45	28.45	28.83	27.71	45,961
May 27, 2026	28.11	28.41	28.41	28.93	27.72	90,929
May 26, 2026	27.85	27.48	27.48	28.71	27.13	84,312
May 22, 2026	27.35	27.39	27.39	27.4	26.66	65,026
May 21, 2026	26.86	27.25	27.25	27.5	26.34	59,651
May 20, 2026	26.66	27.04	27.04	27.11	26.54	53,190
May 19, 2026	26.55	26.98	26.98	27.1	26.33	56,866
May 18, 2026	26.15	26.72	26.72	27.01	26.07	68,265
May 15, 2026	26.41	26.39	26.39	27.03	26.04	59,996
May 14, 2026	27.03	26.86	26.86	27.71	26.45	61,180
May 13, 2026	26.38	26.91	26.91	27.18	25.93	99,914
May 12, 2026	27.15	26.43	26.43	27.15	26.26	62,268
May 11, 2026	27	26.79	26.79	27.48	26.29	71,550
May 08, 2026	25.98	26.55	26.55	26.86	25.6	71,113
May 07, 2026	26.9	25.71	25.71	27.33	23.41	97,593
May 06, 2026	27.76	27.4	27.4	27.8	27.18	63,462
May 05, 2026	27.52	27.66	27.66	28.08	26.98	55,543
May 04, 2026	27.96	27.35	27.35	28.45	26.78	83,369
May 01, 2026	27.9	28.2	28.2	28.49	27.61	48,314
April 30, 2026	27.33	27.93	27.93	28.75	27.07	54,204
April 29, 2026	28.6	27.27	27.27	28.6	27.19	48,827
April 28, 2026	28.33	28.62	28.62	28.94	28.2	47,679
April 27, 2026	28.74	28.24	28.24	29.01	28.08	38,941
April 24, 2026	29.07	28.74	28.74	29.19	28.53	59,436
April 23, 2026	28.67	29.25	29.25	29.47	28.67	45,338
April 22, 2026	28.4	28.6	28.6	28.86	28.26	49,577
April 21, 2026	28.35	28.4	28.4	28.58	28	49,199
April 20, 2026	28.24	28.25	28.25	28.83	28.04	85,100
April 17, 2026	28.38	28.23	28.23	29.16	28.16	69,488
April 16, 2026	26.69	28.23	28.23	28.42	26.69	98,107
April 15, 2026	26.89	26.69	26.69	26.89	26.18	77,352
April 14, 2026	26.86	26.89	26.89	27.17	26.02	68,442
April 13, 2026	26.62	26.83	26.83	27.69	26.58	80,601
April 10, 2026	26.32	26.58	26.58	26.91	26.1	91,587
April 09, 2026	26.46	26.18	26.18	26.54	25.61	109,432
April 08, 2026	26.51	26.63	26.63	26.84	25.7	64,114
April 07, 2026	26.27	25.66	25.66	26.46	25.13	89,201
April 06, 2026	27.38	27.26	27.26	27.73	27.08	56,072
April 02, 2026	27.28	27.38	27.38	27.72	26.98	58,007
April 01, 2026	27.27	27.43	27.43	27.52	26.6	83,721
March 31, 2026	27.52	27.22	27.22	27.85	27	49,658
March 30, 2026	28.1	27.61	27.33	28.1	27	67,589
March 27, 2026	27.4	27.83	27.55	28.02	27.39	50,101
March 26, 2026	27.64	27.56	27.29	28.46	27.29	63,691