Sifting through countless of stocks in the Diversified Telecommunication Services industry can be tedious, and sometimes two stocks are just too similar to judge which is the better investment. If you’re on the fence about investing in Cogent Communications Holdings, Inc., Cable One or Inc. because you’re not sure how they measure up, it’s important to compare them on a few factors before making your decision.

Read on to learn how Cogent Communications Holdings, Inc., Cable One and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Cogent Communications Holdings, Inc., Cable One and Inc.

Cogent Communications Holdings, Inc., through its subsidiaries, provides high-speed Internet access, private network, and data center colocation space services in North America, South America, Europe, Oceania, and Africa. It offers on-net Internet access and private network services to law firms, financial services firms, and advertising and marketing firms, as well as heath care providers, educational institutions and other professional services businesses, other Internet service providers, telephone companies, cable television companies, web hosting companies, media service providers, mobile phone operators, content delivery network companies, and commercial content and application service providers. The company also provides Internet access and private network services to customers that are not located in buildings directly connected to its network; and on-net services to customers located in buildings that are physically connected to its network. In addition, it offers off-net services to corporate customers using other carriers’ circuits to provide the last mile portion of the link from the customers’ premises to the network. Further, the company operates data centers that allow its customers to collocate their equipment and access the network. It serves primarily to small and medium-sized businesses, communications service providers, and other bandwidth-intensive organizations. Cogent Communications Holdings, Inc. was founded in 1999 and is headquartered in Washington, the District of Columbia.

Cable One, Inc., together with its subsidiaries, provides data, video, and voice services to residential and business customers in the United States. The company offers residential data services, a service to enhance Wi-Fi signal throughout the home, as well as expert technology support and network security services. It also provides various residential video services from basic video service to digital services with access to hundreds of channels. In addition, the company offers Sparklight TV, an IPTV video service and a cloud-based digital video recorder (DVR) service that allows customers to stream video channels from the cloud through a new app on supported devices, such as the Amazon Firestick, Apple TV, and Android-based smart televisions that does not require the use of a set-top box. Further, it provides traditional telecommunications services; residential voice services; fiber optic-based products include dark fiber, E-Line, E-Lan and E-Access ethernet services; and network-to-network interface connections. Additionally, it provides data, voice, and video products to business customers, including small to mid-markets, enterprises, and wholesale and carrier customers. Cable One, Inc. was incorporated in 1980 and is headquartered in Phoenix, Arizona.

Latest Diversified Telecommunication Services and Cogent Communications Holdings, Inc., Cable One, Inc. Stock News

As of September 16, 2026, Cogent Communications Holdings, Inc. had a $415.5 million market capitalization, compared to the Diversified Telecommunication Services median of $6.9 million. Cogent Communications Holdings, Inc.’s stock is down 59.8% in 2026, down 4.6% in the previous five trading days and down 76.78% in the past year.

Currently, Cogent Communications Holdings, Inc. does not have a price-earnings ratio. Cogent Communications Holdings, Inc.’s trailing 12-month revenue is $879.8 million with a -5.1% net profit margin. Year-over-year quarterly sales growth most recently was -4.2%. Analysts expect adjusted earnings to reach $-2.515 per share for the current fiscal year. Cogent Communications Holdings, Inc. currently has a 0.9% dividend yield.

As of September 16, 2026, Cable One, Inc. had a $107.5 million market cap, putting it in the 22nd percentile of all stocks. Cable One, Inc.’s stock is down 83.2% in 2026, down 11.8% in the previous five trading days and down 88.67% in the past year.

Currently, Cable One, Inc. does not have a price-earnings ratio. Cable One, Inc.’s trailing 12-month revenue is $1.4 billion with a -72.8% net profit margin. Year-over-year quarterly sales growth most recently was -8.4%. Analysts expect adjusted earnings to reach $-177.529 per share for the current fiscal year. Cable One, Inc. does not currently pay a dividend.

How We Compare Cogent Communications Holdings, Inc., Cable One and Inc. Stock Grades

Stock evaluation requires access to huge amounts of data and the knowledge and time to sift through it all, make sense of financial ratios, read income statements and analyze recent stock movements. AAII created A+ Investor, a robust data suite that condenses data research in an actionable and customizable way suitable for investors of all knowledge levels, to help investors streamline and work through such data.

AAII’s proprietary stock grades come with A+ Investor. These offer intuitive A‐F grades for each of five key investing factors: value, growth, momentum, earnings estimate revisions and quality. Here, we’ll take a closer look at Cogent Communications Holdings, Inc., Cable One and Inc.’s stock grades to see how they measure up against one another.

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Cogent Communications Holdings, Inc., Cable One and Inc. Stock Value Grades

Company	Ticker	Value
Cogent Communications Holdings, Inc.	CCOI	C
Cable One, Inc.	CABO	A

Successful stock investing involves buying low and selling high, so stock valuation is an important consideration for stock selection.

Buying stocks that are going to go up typically means buying stocks that are undervalued in the first place, although momentum investors may argue that point.

AAII’s A+ Investor Value Grade derives from a stock’s value score. The Value Score is the percentile rank of the average of the percentile ranks of the price-to-sales ratio, price-earnings ratio, enterprise-value-to-EBITDA (EV/EBITDA) ratio, shareholder yield, price-to-book-value ratio and price-to-free-cash-flow ratio. The score is variable, meaning it can consider all six ratios or, should any of the six ratios not be valid, the remaining ratios that are valid. To be assigned a Value Score, stocks must have a valid (non-null) ratio and corresponding ranking for at least two of the six valuation ratios.

Stocks with a Value Score from 81 to 100 are considered deep value, those with a score between 61 and 80 are a good value and so on.

Cogent Communications Holdings, Inc. has a Value Score of 51, which is Average. Cable One, Inc. has a Value Score of 98, which is Deep Value.

The Value Stock Winner: Cable One, Inc.

As you can clearly see from the Value Grade breakdown above, Cable One, Inc. is considered to have better value than Cogent Communications Holdings, Inc.. For investors who focus solely on a company’s valuation, Cable One, Inc. could be a good stock to add to their portfolio. However, it’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Cogent Communications Holdings, Inc., Cable One and Inc.’s Quality Grades

Company	Ticker	Quality
Cogent Communications Holdings, Inc.	CCOI	C
Cable One, Inc.	CABO	C

Like the Value Grade, AAII’s A+ Investor Quality Grade comes from the percentile rank of key metrics. Specifically, the Quality Score is the percentile rank of the average of the percentile ranks of return on assets (ROA), return on invested capital (ROIC), gross profit relative to assets, buyback yield, change in total liabilities to assets, accruals, Z double prime bankruptcy risk (Z) score and the F-Score.

The score is variable, meaning it can consider all eight measures or, should any of the eight measures not be valid, the remaining measures that are valid. To be assigned a Quality Score, stocks must have a valid (non-null) measure and corresponding ranking for at least four of the eight quality measures.

The Quality Score is used to assess the underlying “quality” of a particular stock. A higher-quality stock possesses traits associated with upside potential and reduced downside risk. Backtesting of the Quality Grade shows that stocks with higher grades, on average, outperformed stocks with lower grades over the period of 1998 through 2019.

Stocks receive better grades (higher scores) for having higher scores for the quality subcomponents and worse grades (lower scores) for lower scores for the subcomponents.

Cogent Communications Holdings, Inc. has a Quality Score of 44, which is Average. Cable One, Inc. has a Quality Score of 56, which is Average.

The Quality Stock Winner: No Clear Winner

Neither Cogent Communications Holdings, Inc., Cable One or Inc. has a high enough Quality Grade to be considered a “winner.” Investors who are considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Cogent Communications Holdings, Inc., Cable One or Inc. is the better investment when it comes to quality.

Cogent Communications Holdings, Inc., Cable One and Inc.’s Momentum Grades

Company	Ticker	Momentum
Cogent Communications Holdings, Inc.	CCOI	F
Cable One, Inc.	CABO	F

Momentum grades help to uncover stocks experiencing anomalously high rates of return; research finds that stocks with high relative levels of momentum tend to outperform, whereas those with low levels of momentum tend to continue underperforming. Momentum is based on the price change of a stock over a specified period relative to all other stocks.

Typically, AAII looks at the weighted relative strength over the trailing four quarters. The weighted four-quarter relative strength rank is the relative price change for each of the past four quarters. The most recent quarterly price change is given a weight of 40% and each of the three previous quarters are given a weighting of 20%.

Cogent Communications Holdings, Inc. has a Momentum Score of 6, which is Very Weak. Cable One, Inc. has a Momentum Score of 3, which is Very Weak.

The Momentum Stock Winner: No Clear Winner

Neither Cogent Communications Holdings, Inc., Cable One or Inc. has a strong enough Momentum Grade to be considered a “winner.” Investors considering these companies should do additional due diligence and research to see if either could be a good addition to their portfolios. It’s important to look at a wide range of financial metrics in order to determine if Cogent Communications Holdings, Inc., Cable One or Inc. is the better investment when it comes to momentum.

Other Cogent Communications Holdings, Inc., Cable One and Inc. Grades

In addition to Quality, Momentum and Value, A+ Investor also provides grades for Growth and Estimate Revisions.

Earnings estimate revisions scores take into account the magnitude of a company’s earnings surprise in its last two reported fiscal quarters. Often, surprises beget further surprises‐or at least continued sales growth (the exact opposite is generally true, too).

Growth investing builds on the idea that stocks of companies exhibiting strong, consistent and prolonged growth outperform those of slower-growth companies. AAII measures growth through consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations.

These 2 key factors, when combined with the above, provide a holistic view into a particular stock. Further, by joining A+ Investor you can see whether Cogent Communications Holdings, Inc., Cable One and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Cogent Communications Holdings, Inc., Cable One or Inc. Stock?

Overall, Cogent Communications Holdings, Inc. stock has a Value Score of 51, Momentum Score of 6 and Quality Score of 44.

Cable One, Inc. stock has a Value Score of 98, Momentum Score of 3 and Quality Score of 56.

Comparing Cogent Communications Holdings, Inc., Cable One and Inc.’s grades, scores and metrics can act as a solid basis to determine whether they may be a good investment or not. You’ll also want to look at your portfolio’s asset allocation as well as your risk tolerance and financial goals to see if either of these stocks would make a good fit for you. AAII can help you figure out which investments align with your individual needs and preferences.

Investors are encouraged to do their own due diligence and research. In this way, individuals can effectively become managers of their own assets‐without having to rely on others for financial independence. You can count on AAII for timeless articles on financial planning and stock-picking, unbiased research and actionable analysis.

A+ Investor adds to our qualitative teaching with a powerful data suite to help you whittle down investment choices to find stocks, exchange-traded funds (ETFs) or mutual funds that meet your needs.

AAII Disclaimer

We make no representations or warranties that any investor will, or is likely to, achieve profits similar to those shown, because past, hypothetical or simulated performance is not necessarily indicative of future results. Before making an investment decision, you should consider your circumstances and whether the information on our content is applicable to your situation. This information was prepared in good faith, and we accept no liability for any errors or omissions. The full disclaimer can be read here.