ATN International, Inc. (ATNI) Stock Price History
Historical prices from 1991 to 2026
- 1M
- -5.9%
- 3M
- -5.5%
- YTD
- +9.1%
- 1Y
- +40.3%
- 3Y
- -12.3%
- 5Y
- -11.5%
Loading 10-year price history...
ATNI Historical Performance
ATNI Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- +10.7%
- 2003 annual price return
- +80.4%
- 2004 annual price return
- +14.6%
- 2005 annual price return
- +27.9%
- 2006 annual price return
- +74.2%
- 2007 annual price return
- +9.7%
- 2008 annual price return
- -18.9%
- 2009 annual price return
- +104.6%
- 2010 annual price return
- -32.0%
- 2011 annual price return
- +0.1%
- 2012 annual price return
- -9.0%
- 2013 annual price return
- +56.5%
- 2014 annual price return
- +21.6%
- 2015 annual price return
- +15.4%
- 2016 annual price return
- +7.9%
- 2017 annual price return
- -34.0%
- 2018 annual price return
- +28.1%
- 2019 annual price return
- -23.2%
- 2020 annual price return
- -26.0%
- 2021 annual price return
- -10.3%
- 2022 annual price return
- +10.9%
- 2023 annual price return
- -17.5%
- 2024 annual price return
- -57.3%
- 2025 annual price return
- +37.8%
- 2026 annual price return
- +29.7%
ATNI Stock Price Trajectory (1991–2026)
As of July 8, 2026, ATN International, Inc. (ATNI) trades at $24.25, representing a +40.3% return over the past year. The stock has delivered a -35.7% total return over five years (-11.5% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $88.78 on November 30, 2018. From this peak, ATNI has corrected -72.7%, currently trading 4% above its 200-day moving average, indicating continued institutional support.
When compared to Communication Services sector peers LUMN (+46.0% 1Y), SHEN (-11.0% 1Y), and OOMA (+55.1% 1Y), ATNI has underperformed the peer group average. Compare ATNI vs LUMN →
ATNI Historical Price Data · from 1991
Rows 1–50 of 8,721| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 24.96 | 25.11 | 24.00 | 24.25 | 60K | -1.94% |
| 2026-07-06 | 24.92 | 25.35 | 24.70 | 24.73 | 81K | -0.32% |
| 2026-07-02 | 26.62 | 26.80 | 24.21 | 24.81 | 62K | -6.16% |
| 2026-07-01 | 26.63 | 26.95 | 26.33 | 26.44 | 73K | -0.19% |
| 2026-06-30 | 27.06 | 27.39 | 26.37 | 26.49 | 63K | -4.33% |
| 2026-06-29 | 27.12 | 27.88 | 26.66 | 27.69 | 79K | +2.44% |
| 2026-06-26 | 26.78 | 27.65 | 26.68 | 27.03 | 0 | +1.20% |
| 2026-06-25 | 26.63 | 27.05 | 26.56 | 26.71 | 53K | -0.07% |
| 2026-06-24 | 26.93 | 27.29 | 26.39 | 26.73 | 60K | +0.11% |
| 2026-06-23 | 25.91 | 27.10 | 25.90 | 26.70 | 68K | +2.30% |
| 2026-06-22 | 25.98 | 26.42 | 25.57 | 26.10 | 153K | +1.32% |
| 2026-06-18 | 25.94 | 26.11 | 25.11 | 25.76 | 115K | +0.39% |
| 2026-06-17 | 27.04 | 27.92 | 25.32 | 25.66 | 66K | -3.75% |
| 2026-06-16 | 27.55 | 28.04 | 26.39 | 26.66 | 78K | -3.51% |
| 2026-06-15 | 28.55 | 28.91 | 27.61 | 27.63 | 25K | -2.61% |
| 2026-06-12 | 27.24 | 28.41 | 27.11 | 28.37 | 86K | +4.49% |
| 2026-06-11 | 27.29 | 27.82 | 26.78 | 27.15 | 62K | +0.48% |
| 2026-06-10 | 26.41 | 27.36 | 26.41 | 27.02 | 45K | +2.70% |
| 2026-06-09 | 26.37 | 26.57 | 25.92 | 26.31 | 52K | +2.10% |
| 2026-06-08 | 26.05 | 26.37 | 25.61 | 25.77 | 44K | +0.08% |
| 2026-06-05 | 25.75 | 26.45 | 25.00 | 25.75 | 73K | -0.54% |
| 2026-06-04 | 26.20 | 26.77 | 25.56 | 25.89 | 52K | -0.04% |
| 2026-06-03 | 28.00 | 28.41 | 25.80 | 25.90 | 75K | -8.71% |
| 2026-06-02 | 28.16 | 28.81 | 28.16 | 28.37 | 47K | +0.32% |
| 2026-06-01 | 28.14 | 28.56 | 27.83 | 28.28 | 60K | +0.43% |
| 2026-05-29 | 28.01 | 28.31 | 27.72 | 28.16 | 36K | -1.00% |
| 2026-05-28 | 28.32 | 28.83 | 27.84 | 28.45 | 45K | +0.12% |
| 2026-05-27 | 28.11 | 28.93 | 27.72 | 28.41 | 91K | +3.38% |
| 2026-05-26 | 27.85 | 28.71 | 27.13 | 27.48 | 83K | +0.33% |
| 2026-05-22 | 27.35 | 27.40 | 26.66 | 27.39 | 65K | +0.51% |
| 2026-05-21 | 26.76 | 27.50 | 26.34 | 27.25 | 58K | +0.80% |
| 2026-05-20 | 26.66 | 27.11 | 26.54 | 27.04 | 53K | +0.20% |
| 2026-05-19 | 26.60 | 27.07 | 26.33 | 26.98 | 56K | +0.97% |
| 2026-05-18 | 26.15 | 27.01 | 26.07 | 26.72 | 68K | +1.25% |
| 2026-05-15 | 26.41 | 27.02 | 26.04 | 26.39 | 53K | -1.73% |
| 2026-05-14 | 26.89 | 27.53 | 26.70 | 26.86 | 60K | -0.20% |
| 2026-05-13 | 26.38 | 27.18 | 25.93 | 26.91 | 100K | +1.82% |
| 2026-05-12 | 27.15 | 27.15 | 26.26 | 26.43 | 56K | -1.34% |
| 2026-05-11 | 26.74 | 27.48 | 26.29 | 26.79 | 71K | +0.90% |
| 2026-05-08 | 26.14 | 26.86 | 25.60 | 26.55 | 71K | +3.27% |
| 2026-05-07 | 26.37 | 27.33 | 23.41 | 25.71 | 96K | -6.17% |
| 2026-05-06 | 27.66 | 27.80 | 27.18 | 27.40 | 63K | -0.94% |
| 2026-05-05 | 27.45 | 28.08 | 26.98 | 27.66 | 47K | +1.13% |
| 2026-05-04 | 27.96 | 28.39 | 26.78 | 27.35 | 73K | -3.01% |
| 2026-05-01 | 27.72 | 28.49 | 27.61 | 28.20 | 48K | +0.97% |
| 2026-04-30 | 27.33 | 28.75 | 27.07 | 27.93 | 53K | +2.42% |
| 2026-04-29 | 28.48 | 28.60 | 27.19 | 27.27 | 40K | -4.72% |
| 2026-04-28 | 28.44 | 28.82 | 28.20 | 28.62 | 47K | +1.35% |
| 2026-04-27 | 28.54 | 29.26 | 28.08 | 28.24 | 39K | -1.74% |
| 2026-04-24 | 29.07 | 29.09 | 28.54 | 28.74 | 59K | -1.74% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
Peer Comparison
Compare growth, multiples, and margins vs sector.
ATNI — Frequently Asked Questions
Quick answers to the most common questions about buying ATNI stock.
How has ATNI stock performed recently?
ATNI returned +40.3% over the past year, beating its 5-year annualized CAGR of -11.5%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ATNI's all-time high price?
ATN International, Inc. reached $88.78 on 2018-11-30. The 52-week high is $30.45. Current 1-year return of +40.3% places the stock closer to historical peaks.
Where can I download ATNI historical price data?
This page provides ATNI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1991-2026, downloadable in CSV format.