GET DAILY SIGNALSADTRAN Holdings (ADTN) Stock Slides -22.5% Over 30 Days Amid Ongoing Supply Pressures
Key Takeaways
- ADTRAN Holdings (ADTN) shares declined roughly 22.5% over the last 30 days, from about $7.04 to about $5.46, extending a sustained multi-month downtrend.
- The slide reflects persistent supply-chain constraints, a top-line miss in the third-quarter 2026 report, and negative free cash flow.
- Third-quarter revenue of approximately $281.2 million grew just 0.6% year over year and came in below the consensus near $285 million, even as non-GAAP EPS of $0.09 beat estimates.
- Over the last quarter, the stock has fallen roughly 38%, deepening a decline from a 52-week high near $19.98.
- Fourth-quarter guidance of $272 million to $292 million in revenue with a 1% to 5% non-GAAP operating margin signals continued near-term margin pressure.
- Sell-side sentiment remains cautious, with a consensus "Hold" rating and an average price target near $14.67.
- For additional detail on valuation, fundamentals, and projections, explore ADTRAN's Price Targets, Earnings, and Forecast pages.
- To see how automated strategies are positioned across the market, explore Trending AI Robots.
ADTRAN Holdings (ADTN) Company Overview and Market Position
ADTRAN Holdings, Inc. is the parent company of Adtran, Inc., a global provider of open, disaggregated networking and communications solutions that enable voice, data, video, and internet connectivity across network infrastructures. The company serves communications service providers, enterprises, government organizations, and hyperscale cloud customers, offering fiber access platforms, optical transport systems, residential gateways, and related software and services. ADTRAN Holdings is also the majority shareholder of Adtran Networks SE, formerly ADVA Optical Networking SE.
Investors follow the stock because of its exposure to long-duration broadband buildouts, fiber access modernization, and, more recently, the optical and data-center interconnect demand driven by artificial intelligence infrastructure. These structural tailwinds are balanced against a competitive communications-equipment market, margin sensitivity to product and customer mix, and exposure to component supply cycles. I also checked this using Tickeron’s AI Screener to see how the stock compares to others in the industry.
ADTRAN Holdings (ADTN) Stock Price Performance: Last 30 Days vs. Quarter
Over the last 30 days, ADTRAN shares fell approximately 22.5%, moving from a close near $7.04 to an intraday level around $5.46. The decline was not a single-event move but a steady grind lower punctuated by a sharp drop following the release of third-quarter 2026 results.
The longer trend has been more severe. Over the last quarter, the stock has declined roughly 38%, falling from around $8.86 in early August to its current level. That extends a much larger drawdown: ADTRAN traded near a 52-week high of $19.98 before supply constraints, a second-quarter guidance shortfall, and weakening cash-flow metrics reset investor expectations. The shares now sit near the low end of their 52-week range, having recently marked a 52-week low around $6.28.
What Drove ADTN Stock Price in the Last 30 Days
The most significant catalyst in the last 30 days was the third-quarter 2026 earnings report, released in early November. Revenue of about $281.2 million missed consensus near $285 million and rose only 0.6% year over year, while management cited component shortages that left "tens of millions" of dollars of potential shipments unfulfilled.
Investors focused on deteriorating cash-flow and balance-sheet dynamics rather than the headline EPS beat. Operating cash flow swung to an outflow of $24.5 million, and free cash flow was negative $39.4 million. Cash and equivalents declined, while revolver borrowings increased, and days sales outstanding rose to 77 days. The non-GAAP gross margin of 42.1% also included roughly 200 basis points of benefit from one-time tariff refunds, implying a weaker underlying margin near 40%. Weaker fourth-quarter guidance and institutional position reductions reported in recent 13F filings further pressured sentiment.
What Drove ADTN Stock Performance Over the Last Quarter
The quarterly decline traces back to a second-quarter stumble in which ADTRAN missed its own revenue range after a delayed non-U.S. customer project and component and freight cost pressures compressed margins. Non-GAAP gross margin slipped to 40.7% from 43.0% in the prior quarter, breaking an earlier improving trend.
The broader narrative has shifted from operating-leverage optimism toward constraint management. Year-over-year revenue growth has decelerated across consecutive quarters, supply tightness in optics, lasers, semiconductors, and circuit boards has persisted, and management has acknowledged that the timing of its longer-term margin targets is difficult to forecast. Positive developments, including accelerating hyperscaler revenue and optical-segment growth, have been overshadowed by execution uncertainty and a deteriorating cash-flow profile. From what I see, reviewing patterns with Tickeron’s AI Pattern Search Engine helped confirm the broader sector weakness.
ADTN Stock Forecast Drivers: What Investors Should Watch Next
Investors should monitor several forward-looking factors. Supply availability remains the primary operational risk, with management flagging component tightness as the largest headwind heading into 2027. The pace of hyperscaler and optical revenue growth, the timing of new product introductions such as LiteWave 800 and MicroMux Quattro, and the normalization of a large European access customer will be important markers of demand.
Broader industry catalysts include U.S. broadband funding programs, European vendor-replacement activity tied to regulatory changes such as the EU Cybersecurity Act II, and price increases designed to offset component inflation. Free cash flow recovery, working-capital normalization, and gross-margin trajectory will be closely watched alongside each earnings release. As with any investment, these factors should be evaluated as part of a broader research process rather than as standalone signals. I’m watching this closely as the supply situation evolves.
Using Tickeron AI Tools for Deeper Analysis
In my own process, I frequently review Tickeron’s AI Trading Bots to see how systematic strategies are positioned on names like this one. The platform offers a range of bots with different approaches and timeframes, which can complement traditional fundamental work when evaluating stocks under pressure. It is not a recommendation, but it provides another lens for comparing opportunities across the market.
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Contributor
Sergey Savastiouk, Ph.D. has a degree in Applied Mathematics from Moscow University and has extensive experience as an entrepreneur, investor, manager, and mathematician. His professional expertise is in applied mathematics, mathematical modeling, system and pattern analysis, and software and hardware system integration. He has served as the CEO of several hi-tech start-up companies and nonprofit organizations, which has given him proven capabilities in business strategy for high-tech start-up companies, market assessment, company formation, team building, product development, marketing, and sales. He has published numerous articles in journals and magazines on related fields. As a retail investor, he spent 15 years developing his proprietary trading and quantitative algorithms (now Tickeron’s A.I.), which brought him significant returns in trading the stock market. His current work and goal in founding Tickeron is to bring professional, sophisticated stock market analysis capabilities to retail investors via an easy-to-use interface.
ADTN in downward trend: price dove below 50-day moving average on October 08, 2026
ADTN moved below its 50-day moving average on October 08, 2026 date and that indicates a change from an upward trend to a downward trend. In 38 of 46 similar past instances, the stock price decreased further within the following month. The odds of a continued downward trend are 83%.
Technical Analysis (Indicators)
Bearish Trend Analysis
The Stochastic Oscillator may be shifting from an upward trend to a downward trend. In 41 of 51 cases where ADTN's Stochastic Oscillator exited the overbought zone, the price fell further within the following month. The odds of a continued downward trend are 80%.
The Momentum Indicator moved below the 0 level on November 02, 2026. You may want to consider selling the stock, shorting the stock, or exploring put options on ADTN as a result. In 75 of 94 cases where the Momentum Indicator fell below 0, the stock fell further within the subsequent month. The odds of a continued downward trend are 80%.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where ADTN declined for three days, the price rose further in 50 of 62 cases within the following month. The odds of a continued downward trend are 78%.
ADTN broke above its upper Bollinger Band on October 06, 2026. This could be a sign that the stock is set to drop as the stock moves back below the upper band and toward the middle band. You may want to consider selling the stock or exploring put options.
The Aroon Indicator for ADTN entered a downward trend on October 06, 2026. This could indicate a strong downward move is ahead for the stock. Traders may want to consider selling the stock or buying put options.
Bullish Trend Analysis
The RSI Oscillator points to a transition from a downward trend to an upward trend -- in cases where ADTN's RSI Oscillator exited the oversold zone, 22 of 30 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 73%.
The Moving Average Convergence Divergence (MACD) for ADTN just turned positive on October 27, 2026. Looking at past instances where ADTN's MACD turned positive, the stock continued to rise in 30 of 47 cases over the following month. The odds of a continued upward trend are 64%.
Following a +6.26% 3-day Advance, the price is estimated to grow further. Considering data from situations where ADTN advanced for three days, in 217 of 281 cases, the price rose further within the following month. The odds of a continued upward trend are 77%.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 11 (best 1 - 100 worst), pointing to outstanding earnings growth. The PE Growth rating is based on a comparative analysis of stock PE ratio increase over the last 12 months compared against S&P 500 index constituents.
The Tickeron Valuation Rating of 14 (best 1 - 100 worst) indicates that the company is seriously undervalued in the industry. This rating compares market capitalization estimated by our proprietary formula with the current market capitalization. This rating is based on the following metrics, as compared to industry averages: P/B Ratio (3.951) is normal, around the industry mean (6.592). P/E Ratio (-22.429) is within average values for comparable stocks, (6.086). Projected Growth (PEG Ratio) (0.460) is also within normal values, averaging (0.778). Dividend Yield (0.057) settles around the average of (0.110) among similar stocks. P/S Ratio (0.501) is also within normal values, averaging (11.937).
The Tickeron Seasonality Score of 65 (best 1 - 100 worst) indicates that the company is fair valued in the industry. The Tickeron Seasonality score describes the variance of predictable price changes around the same period every calendar year. These changes can be tied to a specific month, quarter, holiday or vacation period, as well as a meteorological or growing season.
The Tickeron Price Growth Rating for this company is 79 (best 1 - 100 worst), indicating slightly worse than average price growth. ADTN’s price grows at a lower rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron SMR rating for this company is 94 (best 1 - 100 worst), indicating weak sales and an unprofitable business model. SMR (Sales, Margin, Return on Equity) rating is based on comparative analysis of weighted Sales, Income Margin and Return on Equity values compared against S&P 500 index constituents. The weighted SMR value is a proprietary formula developed by Tickeron and represents an overall profitability measure for a stock.
The Tickeron Profit vs. Risk Rating rating for this company is 100 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. ADTN’s unstable profits reported over time resulted in significant Drawdowns within these last five years. A stable profit reduces stock drawdown and volatility. The average Profit vs. Risk Rating rating for the industry is 79, placing this stock worse than average.
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General Information
a developer of network access solutions
Industry TelecommunicationsEquipment
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