ADTRAN Holdings, Inc. (ADTN) Stock Price History
Historical prices from 2011 to 2026
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ADTN Historical Performance
Short-Term Returns
ADTN Stock Price Trajectory (2011–2026)
As of May 8, 2026, ADTRAN Holdings, Inc. (ADTN) trades at $14.55, representing a +83.0% return over the past year. The stock has delivered a -22.5% total return over five years (-6.1% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $47.70 on March 7, 2011. From this peak, ADTN has corrected -69.5%, currently trading 43% above its 200-day moving average, indicating continued institutional support.
When compared to Technology sector peers CIEN (+633.9% 1Y), CALX (+3.3% 1Y), and VIAV (+466.6% 1Y), ADTN has underperformed the peer group average. Compare ADTN vs CIEN →
ADTN Historical Price Data (2025–2026)
Showing 30 of 3,650 recordsLoading full history…
| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-05-07 | 15.71 | 15.89 | 14.35 | 14.55 | 2.93M | -7.38% |
| 2026-05-06 | 15.30 | 15.82 | 15.11 | 15.71 | 2.34M | +2.68% |
| 2026-05-05 | 15.81 | 16.03 | 14.28 | 15.30 | 6.19M | -16.58% |
| 2026-05-04 | 18.43 | 18.63 | 17.95 | 18.34 | 3.74M | -0.60% |
| 2026-05-01 | 17.85 | 18.69 | 17.60 | 18.45 | 3.34M | +4.30% |
| 2026-04-30 | 17.04 | 17.74 | 16.88 | 17.69 | 2.76M | +5.36% |
| 2026-04-29 | 16.19 | 17.02 | 16.15 | 16.79 | 3.68M | +3.90% |
| 2026-04-28 | 16.48 | 16.61 | 15.83 | 16.16 | 1.91M | -3.46% |
| 2026-04-27 | 16.75 | 16.83 | 16.34 | 16.74 | 2.23M | -1.12% |
| 2026-04-24 | 17.00 | 17.04 | 16.58 | 16.93 | 2.09M | +1.14% |
| 2026-04-23 | 16.92 | 17.18 | 16.43 | 16.74 | 1.52M | -1.24% |
| 2026-04-22 | 17.49 | 17.69 | 16.70 | 16.95 | 2.36M | -3.14% |
| 2026-04-21 | 17.68 | 17.99 | 17.43 | 17.50 | 2.39M | -0.74% |
| 2026-04-20 | 16.96 | 17.79 | 16.80 | 17.63 | 2.58M | +3.95% |
| 2026-04-17 | 16.91 | 17.18 | 16.30 | 16.96 | 3.57M | +1.74% |
| 2026-04-16 | 15.80 | 16.73 | 15.66 | 16.67 | 2.94M | +5.98% |
| 2026-04-15 | 15.25 | 15.74 | 14.98 | 15.73 | 1.99M | +2.81% |
| 2026-04-14 | 15.18 | 15.71 | 14.94 | 15.30 | 3.24M | +2.20% |
| 2026-04-13 | 15.00 | 15.07 | 14.59 | 14.97 | 1.99M | -0.86% |
| 2026-04-10 | 15.05 | 15.25 | 14.87 | 15.10 | 2.44M | +1.89% |
| 2026-04-09 | 13.97 | 14.84 | 13.80 | 14.82 | 3.71M | +7.94% |
| 2026-04-08 | 13.62 | 13.84 | 13.27 | 13.73 | 2.20M | +3.94% |
| 2026-04-07 | 12.84 | 13.25 | 12.53 | 13.21 | 1.01M | +2.17% |
| 2026-04-06 | 12.98 | 13.19 | 12.89 | 12.93 | 980K | +0.39% |
| 2026-04-02 | 12.33 | 12.96 | 12.28 | 12.88 | 2.10M | +1.18% |
| 2026-04-01 | 12.79 | 13.05 | 12.65 | 12.73 | 2.90M | +1.19% |
| 2026-03-31 | 12.19 | 12.72 | 12.11 | 12.58 | 1.37M | +3.20% |
| 2026-03-30 | 13.00 | 13.07 | 12.16 | 12.19 | 1.54M | -5.72% |
| 2026-03-27 | 12.97 | 13.10 | 12.74 | 12.93 | 1.75M | -0.31% |
| 2026-03-26 | 12.50 | 13.04 | 12.44 | 12.97 | 3.23M | +2.61% |
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Start ComparisonADTN — Frequently Asked Questions
Quick answers to the most common questions about buying ADTN stock.
How has ADTN stock performed recently?
ADTN returned +83.0% over the past year, beating its 5-year annualized CAGR of -6.1%. The stock trades above its 200-day moving average, confirming the uptrend.
What is ADTN's all-time high price?
ADTRAN Holdings, Inc. reached $47.70 on 2011-03-07. The 52-week high is $18.69. Current 1-year return of +83.0% places the stock closer to historical peaks.
Where can I download ADTN historical price data?
This page provides ADTN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2011-2026, downloadable in CSV format.