ATNI Historical PE Ratio Notes

— ATN International (ATNI) is a holding company that, through its subsidiaries, provides telecommunications services such as wireless voice & data, wireline broadband, fiber infrastructure, and renewable energy solutions. Its primary markets are in the United States—including rural & underserved regions—as well as international locations in the Caribbean and South America. This business mix means revenues can be influenced by both technology adoption trends and regulatory changes in these diverse regions. ATNI's earnings can fluctuate due to investments in network expansion or acquisitions, as well as currency and economic volatility in foreign markets. Therefore, as you review historical P/E ratio data, keep in mind that ATNI's ratio has often reflected these earnings variabilities, trading at higher multiples during periods of infrastructure investment or growth optimism, and sometimes at lower multiples when margins compress or regions face instability. Understanding the drivers behind swings in reported earnings, such as non-recurring charges or divestitures, will be key to interpreting why the P/E ratio may have spiked or dipped at various points in the company's history. This background provides critical context for evaluating ATNI's valuation history in relation to its operational realities.

On this page we presented the ATNI Historical PE Ratio information for ATN International' stock. The average ATNI historical PE based on using the annualized quarterly earnings result at each measurement period (for the "E" in the PE calculation; and the closing price on earnings date as the "P") is 57.2. Meanwhile, using the trailing twelve month (TTM) quarterly earnings result as our method of calculation the "E" value at each measurement period, the average ATNI historical PE based on this TTM earnings result method is 50.2. Note: any PE calculations resulting in a value exceeding 500 were discarded as not meaningful. Note: any PE calculations involving negative earnings were discarded as not meaningful.

Let's now compare this ATNI historical PE result, against the recent PE: when this page was posted on 5/13/2026, the most recent closing price for ATNI had been 26.91, and the most recent quarterly earnings result, annualized, was 0.72. Meanwhile, the most recent TTM earnings summed to 0.34. From these numbers, we calculate the recent ATNI PE on 5/13/2026 based on annualized quarterly EPS was 37.4. Based on ATNI's history, that recent PE is low relative to the historical average, with the recent PE 34.6% lower than the historical average PE across our data set for ATN International. Looking at the recent ATNI PE on 5/13/2026 based on TTM EPS, we calculate the ratio at 79.1. Based on ATNI's history, that recent PE is elevated relative to the historical average, with the recent PE 57.6% higher than the historical average PE across our ATN International data set with TTM EPS used in the calculation at each period.

For self directed investors doing their due diligence on ATNI or any other given stock, valuation analysis for ATNI can greatly benefit from studying the past earnings and resulting PE calculations. This exercise can help inform an analysis as to whether the past earnings trajectory and current versus historical PE ratios justify the current stock value.

That's why we bring you HistoricalPERatio.com to make it easy for investors to investigate ATN International PE history or the past PE information for any stock in our coverage universe. And in your continued research we hope you will be sure to check out the further links included for earnings surprises history (beat/miss data) as well as next earnings dates for ATNI. Thanks for visiting, and the next time you need to research ATNI Historical PE Ratio or the ratio for another stock, we hope you'll think of our site, as your go-to historical PE ratio research resource of choice.