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Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Array Digital InfrastructureAD 64 3-1 Month Momentum % is -22.15% as of Jul. 20, 2026. GuruFocus rates AD with a GF Score™ of 64/100 and a GF Value™ of $63.38 (Possible Value Trap). The stock has 6 warning signs investors should review. Among 379 Telecommunication Services companies, Array Digital Infrastructure ranks worse than 87.86% on this metric.
3-1 Month Momentum % is the total return of the stock from 3-month ago to 1-month ago. As of today (2026-07-20), Array Digital Infrastructure's 3-1 Month Momentum % is -22.15%.
The industry rank for Array Digital Infrastructure's 3-1 Month Momentum % or its related term are showing as below:
AD's 3-1 Month Momentum % is ranked worse than 87.86% of 379
companies
in the Telecommunication Services industry
Industry Median: -3.42
vs AD: -22.15
Array Digital Infrastructure (NYSE:AD) 3-1 Month Momentum % Explanation
Momentum investing is a trading strategy in which investors buy securities that are rising and sell before the prices start to go back down. The 3-1 Month Momentum % measures the total return to a stock over the past three months, but ignores the previous month.
The reason why the most recent month’s return dropped related to the short-term reversal effect associated with momentum. There is an academic finding that short-term momentum actually has a reversal effect, whereby the previous winners (measured over the past months) do poorly the next month, while the previous losers do well the next month. In order to eliminate the short-term reversal effect, the previous month return was not included in this calculation.
Array Digital Infrastructure 3-1 Month Momentum % Related Terms
AD vs KYIV, LBTYA, TDS: 3-1 Month Momentum % Comparison
For the Telecom Services subindustry, Array Digital Infrastructure's 3-1 Month Momentum %, along with its competitors' market caps and 3-1 Month Momentum % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Array Digital Infrastructure 3-1 Month Momentum % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, Array Digital Infrastructure's 3-1 Month Momentum % distribution charts can be found below:
* The bar in red indicates where Array Digital Infrastructure's 3-1 Month Momentum % falls into.
Array Digital Infrastructure (NYSE:AD) 3-1 Month Momentum % Calculation
3-1 Month Momentum % is calculated as following:
3-1 Month Momentum %
=
( Price 1-month ago
/
Price 3-month ago
- 1 )
*
100 %
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Array Digital Infrastructure (AD) has a 3-1 Month Momentum % of -22.15% as of Jul. 20, 2026. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Array Digital Infrastructure and its competitors. According to the industry distribution chart, Array Digital Infrastructure ranks #333 out of 379 companies in the Telecommunication Services industry, placing it in the top 87.9%.
Is Array Digital Infrastructure's 3-1 Month Momentum % too high?
Array Digital Infrastructure's current 3-1 Month Momentum % is -22.15%. Based on the distribution chart, Array Digital Infrastructure ranks #333 out of 379 companies in the Telecommunication Services industry, which is in the bottom quartile relative to peers. Overall, Array Digital Infrastructure has a GF Score™ of 64/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Array Digital Infrastructure's 3-1 Month Momentum % compare to KYIV and LBTYA?
According to the Telecommunication Services industry distribution chart, Array Digital Infrastructure ranks #333 out of 379 companies for 3-1 Month Momentum %. This places Array Digital Infrastructure in the lower half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-1 Month Momentum % for a Telecommunication Services company?
A good 3-1 Month Momentum % depends on the Telecommunication Services industry context. However, 3-1 Month Momentum % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-1 Month Momentum % mean?
A high 3-1 Month Momentum % can signal that a stock is expensive relative to its fundamentals. 3-1 Month Momentum measures the total return of the stock from 3-month ago to 1-month ago. View historical data on Array Digital Infrastructure and its competitors. Array Digital Infrastructure's current 3-1 Month Momentum % is -22.15%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Array Digital Infrastructure stock overvalued right now?
Based on GuruFocus' analysis, Array Digital Infrastructure (AD) is currently considered Possible Value Trap. The stock's GF Value™ is $63.38, compared to a current price of $35.00 — trading 44.8% below its estimated fair value. The current 3-1 Month Momentum % is -22.15%. Array Digital Infrastructure's overall GF Score™ is 64/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-1 Month Momentum % calculated?
3-1 Month Momentum % is calculated from a company's financial statements. For Array Digital Infrastructure (AD), the current 3-1 Month Momentum % is -22.15% as of Jul. 20, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Array Digital Infrastructure (AD) Overvalued in 2026?
Based on GuruFocus' analysis, Array Digital Infrastructure stock appears to be undervalued.
The current stock price of $35.00 is trading 44.8% below its estimated GF Value™ of $63.38.
GuruFocus considers Array Digital Infrastructure to be Possible Value Trap.
Key valuation signals for AD:
3-1 Month Momentum %: -22.15%
GF Value™: $63.38 vs. price of $35.00 (44.8% below fair value)
No single metric tells the full story. See the AD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Array Digital Infrastructure, formerly US Cellular, sold its regional wireless operations serving about 4.4 million customers to T-Mobile in August 2025. The firm has agreed to sell most of its remaining spectrum licenses; however, it will still retain rights to C-band spectrum in several locations after these deals are closed. Array also owns a 5.5% stake in Verizon Wireless' Los Angeles operations, as well as other smaller wireless partnership interests in Oklahoma and upstate New York. The firm still operates a portfolio of about 4,400 wireless towers. Parent TDS has proposed to acquire the portion of Array that it doesn't already own in an all-stock transaction.
64GF Score
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