Shareholders in ADTRAN Holdings (NASDAQ:ADTN) have lost 54%, as stock drops 6.9% this past week

Simply Wall St

The truth is that if you invest for long enough, you're going to end up with some losing stocks. But long term ADTRAN Holdings, Inc. (NASDAQ:ADTN) shareholders have had a particularly rough ride in the last three year. Sadly for them, the share price is down 55% in that time. Unfortunately the share price momentum is still quite negative, with prices down 17% in thirty days.

Given the past week has been tough on shareholders, let's investigate the fundamentals and see what we can learn.

ADTRAN Holdings wasn't profitable in the last twelve months, it is unlikely we'll see a strong correlation between its share price and its earnings per share (EPS). Arguably revenue is our next best option. When a company doesn't make profits, we'd generally hope to see good revenue growth. That's because fast revenue growth can be easily extrapolated to forecast profits, often of considerable size.

In the last three years, ADTRAN Holdings saw its revenue grow by 1.1% per year, compound. Given it's losing money in pursuit of growth, we are not really impressed with that. This uninspiring revenue growth has no doubt helped send the share price lower; it dropped 16% during the period. When a stock falls hard like this, some investors like to add the company to a watchlist (in case the business recovers, longer term). After all, growing a business isn't easy, and the process will not always be smooth.

The graphic below depicts how earnings and revenue have changed over time (unveil the exact values by clicking on the image).

NasdaqGS:ADTN Earnings and Revenue Growth October 11th 2025

If you are thinking of buying or selling ADTRAN Holdings stock, you should check out this FREE detailed report on its balance sheet.

A Different Perspective

It's nice to see that ADTRAN Holdings shareholders have received a total shareholder return of 46% over the last year. That certainly beats the loss of about 3% per year over the last half decade. The long term loss makes us cautious, but the short term TSR gain certainly hints at a brighter future. You might want to assess this data-rich visualization of its earnings, revenue and cash flow.

We will like ADTRAN Holdings better if we see some big insider buys. While we wait, check out this free list of undervalued stocks (mostly small caps) with considerable, recent, insider buying.

Please note, the market returns quoted in this article reflect the market weighted average returns of stocks that currently trade on American exchanges.

Valuation is complex, but we're here to simplify it.

Discover if ADTRAN Holdings might be undervalued or overvalued with our detailed analysis, featuring fair value estimates, potential risks, dividends, insider trades, and its financial condition.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.