MetaCap

ATN International Stock Price History

NASDAQ: ATNITelecommunicationsTelecommunications EquipmentUSD

25.49-2.92 (-10.28%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

ATNI price history at a glance

The price history for ATN International (ATNI) on this page begins on November 11, 1991, when the stock closed at $8.70; it most recently closed at $25.49 on October 5, 2026. The highest price in this record is $88.78, reached on November 26, 2018; the latest close is 71.3% below that peak. Across the 34 complete calendar years in the table, ATNI finished higher in 20 and lower in 14. Its best year was 2009 (+104.6%) and its worst was 2024 (-57.8%).

Over roughly 35 years the share price changed +193.0%, a 3.1% compound annual price return (excluding dividends). In the last 12 months alone, ATNI has gained 79.8%. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.

Summary generated from market data by MetaCap's automated system. Methodology

Key price levels

High since 1991
$88.78
Date of high
Nov 26, 2018
Low since 1991
$2.40
Date of low
Apr 10, 1995
Last close
$25.49

ATNI returns

1 week

-8.67%

1 month

-14.81%

3 months

+6.61%

6 months

-4.10%

Year to date

+11.80%

1 year

+79.76%

3 years

-22.97%

5 years

-45.24%

ATNI price return, excluding dividends.

ATNI annual returns

Calendar-year price returns
YearYear-end closeReturn
202625.49+14.72%
202522.22+35.16%
202416.44-57.81%
202338.97-13.99%
202245.31+13.42%
202139.95-4.33%
202041.76-25.53%
201956.08-23.62%
201873.42+32.86%
201755.26-31.04%
201680.13+2.43%
201578.23+15.43%
201467.77+19.50%
201356.71+52.36%
201237.22-4.69%
201139.05+1.77%
201038.37-30.17%
200954.95+104.58%
200826.86-16.87%
200732.31+10.27%
200629.30+74.82%
200516.76+28.92%
200413.00+14.64%
200311.34+70.27%
20026.66+19.10%
20015.59+38.07%
20004.05+10.96%
19993.65+0.69%
19983.63-17.61%
19974.40-33.33%
19966.60+52.60%
19954.33+26.28%
19943.43-39.91%
19935.70-40.00%
19929.50-4.04%
1991*9.90+13.79%

* Partial year: the record begins after the start of 1991; return measured from the first available close.

2026 return is year to date.

ATNI daily prices (past year)

Daily open, high, low, close and volume
DateOpenHighLowCloseChange
28.3528.3525.3725.49-10.28%
28.6628.9928.0128.41-0.91%
28.1828.8927.9228.67+1.16%
28.1828.7727.9628.34+0.85%
27.7428.3027.2928.10+0.68%
28.0428.7327.6627.91-0.46%
28.2028.2227.5528.04+0.79%
28.0028.0727.3127.82-0.36%
28.5329.0627.7327.92-2.28%
28.7029.4728.1428.57-0.17%
29.1429.8928.6028.62-1.78%
29.0829.3828.7029.14+0.21%
29.5029.5028.5729.08-1.82%
29.7330.1229.3129.62-0.17%
29.1529.6928.7329.67+3.27%
28.7329.0428.2328.73-1.51%
30.2130.2629.0729.17-1.98%
30.3030.6029.5329.76-0.77%
30.2430.3429.7329.99-0.89%
30.3630.7429.8630.26-0.20%
30.9031.0030.0730.32-1.08%
29.9630.8129.9630.65+2.44%
29.9130.4329.5429.92-0.60%
30.9230.9230.0130.10-2.68%
30.9431.2730.4930.93-0.45%
31.0031.1630.5931.07+0.52%
30.3131.3130.2830.91+2.59%
30.0830.4929.9530.13-0.13%
29.9030.4829.5730.17+0.37%
29.8930.4929.7930.06+1.25%
30.3730.8929.2529.69-3.07%
30.7130.8830.3330.63-0.26%
30.7331.1230.3330.71-0.74%
31.0031.6730.8530.94-0.03%
31.2431.7830.4530.95-0.61%
31.4431.5730.6031.14-2.32%
31.5132.1431.3531.88+1.46%
31.2431.9330.9231.42-0.48%
31.4632.3131.1631.57-0.44%
31.8032.0731.0631.71-0.50%
31.0932.3630.8431.87+2.67%
31.3931.7030.7331.04-0.80%
32.1132.4431.1331.29-2.55%
31.9733.4131.6632.11+0.44%
30.9032.2830.3431.97+4.37%
27.8730.7327.0230.63+27.57%
25.1325.1323.5024.01-4.46%
24.6425.1324.4025.13+1.99%
23.9424.6723.9124.64+3.49%
23.4624.1623.2023.81+1.32%
23.6923.9923.2423.50-0.97%
23.9524.0423.3923.73-1.29%
24.0424.6323.7424.04+1.48%
23.5124.1023.4423.69+1.02%
23.4023.9423.1523.45+0.56%
23.6223.9523.1323.32-2.26%
23.4123.9723.3723.86+2.18%
22.8923.5622.7523.35+2.10%
23.3123.6622.7822.87-1.29%
24.0924.5922.9923.17-3.86%
23.7024.6423.5324.10+1.99%
23.9524.5023.4523.63-0.71%
23.2524.4223.2523.80+2.10%
23.9724.4223.1023.31-2.51%
23.6124.1323.5623.91+1.27%
24.6224.6623.3323.61-4.45%
24.3725.3024.2424.71+1.90%
24.9225.4124.0024.25-1.94%
24.9225.3524.6324.73-0.32%
26.6326.7424.2224.81-6.16%
26.6327.0526.3326.44-0.19%
27.3927.3926.3726.49-4.33%
27.0927.9326.5827.69+2.44%
26.7827.7026.6827.03+1.20%
26.6327.1826.5726.71-0.07%
26.9327.2926.3926.73+0.11%
25.9127.1125.8526.70+2.30%
25.7026.4025.5726.10+1.32%
26.1126.1124.9525.76+0.39%
26.5227.9225.3225.66-3.75%
27.5528.1326.4026.66-3.51%
28.5528.9227.6227.63-2.61%
27.2428.4627.1128.37+4.49%
27.0527.8226.7827.15+0.48%
26.4127.2426.2227.02+2.70%
25.9226.5325.9226.31+2.10%
26.0526.3725.6125.77+0.08%
25.8926.4525.0025.75-0.54%
26.2026.7725.5625.89-0.04%
27.6828.4125.8225.90-8.71%
28.1628.8128.1628.37+0.32%
28.1828.5627.8328.28+0.43%
28.1928.3327.6828.16-1.02%
28.4128.8327.7128.45+0.14%
27.8228.9327.7228.41+3.38%
27.8528.7127.1327.48+0.33%
27.3527.7426.6327.39+0.51%
26.8627.5026.3427.25+0.78%
26.8127.1126.5427.04+0.22%
26.5527.1026.3326.98+0.97%
26.0727.0126.0726.72+1.25%
26.4127.0326.0426.39-1.75%
27.0327.7126.4526.86-0.19%
26.3827.1825.9326.91+1.82%
27.1527.1526.2626.43-1.34%
27.0027.4826.2926.79+0.90%
25.9826.8625.6026.55+3.27%
26.9027.3323.4125.71-6.17%
27.7627.8027.1827.40-0.94%
27.5228.0826.9827.66+1.13%
27.9628.4526.7827.35-3.01%
27.9028.4927.6128.20+0.97%
27.3328.7527.0727.93+2.42%
28.6028.6027.1927.27-4.72%
28.3328.9428.2028.62+1.35%
28.7429.2628.0828.24-1.74%
29.0729.1928.5328.74-1.74%
28.6729.4728.6729.25+2.27%
28.4028.8628.2628.60+0.70%
28.3528.5828.0028.40+0.53%
28.2428.8328.0428.25+0.07%
28.3829.1628.1628.230.00%
26.6928.4226.6928.23+5.77%
26.8926.8926.1826.69-0.74%
26.8627.1726.0226.89+0.22%
26.6227.6926.5826.83+0.94%
26.3226.9126.1026.58+1.53%
26.4626.5425.6126.18-1.69%
26.5126.8425.7026.63+3.78%
26.2726.4625.1325.66-5.87%
27.3827.7327.0827.26-0.44%
27.2827.7226.9827.38-0.18%
27.2727.5226.6027.43+0.77%
27.5227.8527.0027.22-1.41%
28.1028.1027.0027.61-0.79%
27.4028.0227.3927.83+0.98%
27.6428.4627.2927.56-1.29%
27.7028.1527.4027.92+2.01%
26.9928.2026.9927.37+1.26%
26.3927.8626.0927.03+3.29%
26.5826.8226.0126.17-0.98%
26.1626.7625.8026.43+0.61%
26.5626.8926.1426.27-1.46%
26.0926.8325.6526.66+2.38%
24.6526.5824.6426.04+6.33%
24.6524.8623.9524.49-0.65%
23.7024.8823.7024.65+2.92%
24.1324.4923.0723.95-2.36%
23.3524.5423.1124.53+4.07%
23.7023.9922.4923.57-2.52%
24.3624.9723.8224.18-3.51%
28.8830.4524.0625.06-16.24%
29.3030.3928.9429.92+2.12%
29.0029.6228.4529.30+0.14%
28.8229.6228.8229.26+1.53%
28.3029.0628.0228.82+1.73%
28.5428.9828.1428.33-0.70%
28.6428.8928.4028.53-0.24%
28.3728.9028.2428.60+0.81%
28.0228.9527.9328.37+1.25%
28.7428.7427.9228.02-1.48%
27.9128.8627.9128.44+0.96%
28.2828.4927.9728.17-0.11%
28.2128.9727.9128.20-1.98%
29.0129.4127.7228.77-1.17%
27.2629.8026.7729.11+12.48%
26.1526.5025.5825.88-0.88%
25.8626.5625.8626.11+1.48%
25.7426.5325.3325.73-0.19%
26.0326.2225.2025.78-0.04%
25.5026.3125.0225.79+1.10%
26.0326.8025.4425.51-1.54%
24.5325.9924.2925.91+5.11%
24.0925.3523.4224.65+1.90%
23.2924.3023.0924.19+3.60%
22.5723.4622.3823.35+4.76%
23.1523.5922.1222.29-3.63%
22.6324.0722.4423.13+2.35%
22.7823.2221.9322.60-0.79%
23.3423.6122.3122.78-2.94%
22.9823.6822.9823.47+2.31%
22.4122.9922.3322.94+4.61%
22.5322.5421.8721.93-2.66%
22.1322.6521.4422.53+1.81%
21.7722.4521.6922.13+1.51%
21.2322.0021.0521.80+3.56%
22.1122.2820.8321.05-4.62%
21.8222.1521.5622.07+0.41%
22.2422.3121.8921.98-1.43%
22.0722.4221.8022.30+1.41%
22.8322.8321.9221.99-3.97%
22.9223.2222.5022.90-0.69%
22.1423.2222.1423.06+3.78%
22.6822.7322.0022.22-2.54%
23.2723.4922.6022.80-2.85%
22.9423.7622.5023.47+1.91%
22.1823.0822.1823.03+4.07%
22.4522.5121.9322.13-1.21%
22.2322.7022.1722.40+0.76%
22.3922.4022.0022.23-0.85%
22.2522.7422.0622.42+0.85%
22.8622.9922.1722.23-2.84%
22.5222.9022.3222.88+2.23%
22.5022.7022.0722.38-0.09%
22.3622.6222.0022.40+0.76%
22.0122.6121.9822.23+1.74%
21.9622.0821.5721.85+0.92%
21.5321.9821.4121.65+1.12%
21.0221.6820.8821.41+2.05%
21.6021.7920.6920.98-3.09%
21.4121.9921.3221.65+1.12%
21.5521.5521.0521.41-0.56%
21.4721.7821.1821.53-0.37%
21.7122.3621.4721.61-0.32%
21.6021.9521.4221.68+1.31%
20.9821.6120.6921.40+1.47%
20.8021.0920.5021.09+0.86%
21.0721.1820.7220.91-1.27%
20.4921.6420.1721.18+3.72%
20.4220.7819.8420.42+1.09%
19.3120.5819.3120.20+5.15%
19.2619.5518.9819.21-0.21%
19.1319.6218.9619.25-0.26%
19.7220.0118.9419.30-2.77%
19.9520.2019.7019.850.00%
19.8820.3619.7419.850.00%
19.8519.9819.4919.85+0.25%
19.9320.2119.5119.80-0.15%
19.7020.5418.6119.83+0.76%
18.5620.2618.5619.68+9.33%
17.4618.7217.4018.00+5.51%
15.4219.3715.4217.06+17.66%
14.1514.7114.1514.50+2.11%
14.2114.6114.1514.20-0.70%
14.7214.7214.3014.30-1.58%
14.5914.7914.2514.53-1.16%
14.6614.9014.6214.70-1.21%
15.2815.2814.6114.88-2.94%
15.3515.4515.1815.33-0.33%
15.9316.0515.2915.38-1.91%
15.1815.9515.1115.68+3.84%
15.1015.4114.3315.10+0.53%
14.5915.1514.5115.02+3.23%
14.9514.9514.2614.55-2.94%
14.9415.2414.5514.99+1.01%
14.9015.2014.4914.84-1.46%
15.1915.2914.3515.060.00%
14.6215.3214.4815.06+3.86%
14.0014.6314.0014.50+2.84%
14.4014.5914.0614.10-0.56%
14.4614.5013.8614.18—

Prices are adjusted for stock splits. See adjusted closing price for how dividends and splits affect history, and the ATNI chart for longer ranges.