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 Comcast Corporation, Charter Communications 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 Comcast Corporation, Charter Communications and Inc. compare based on key financial metrics to determine which better meets your investment needs.

About Comcast Corporation, Charter Communications and Inc.

Comcast Corporation operates as a media and technology company worldwide. The company operates through Residential Connectivity & Platforms, Business Services Connectivity, Media, Studios, and Theme Parks segments. Its Residential Connectivity & Platforms segment provides residential broadband and wireless connectivity services, residential and business video services, sky-branded entertainment television networks, and advertising. The Business Services Connectivity segment offers connectivity services for small business locations, which include broadband, wireline voice, and wireless services; and ethernet network services for medium-sized customers and larger enterprises. Its Media segment operates NBCUniversal’s national and regional cable networks; the NBC and Telemundo broadcast networks and owned local broadcast television stations; and Peacock, a direct-to-consumer streaming services. The company also operates international television networks comprising the Sky Sports networks, as well as other digital properties. Its Studios segment operates NBCUniversal and Sky film and television studio production and distribution operations. The Theme Parks segment operates Universal theme parks in Orlando, Florida; Hollywood, California; Osaka, Japan; and Beijing, China. It also offers a consolidated streaming platforms under the Philadelphia Flyers and the Xfinity Mobile Arena in Philadelphia, Pennsylvania; and Xumo. Comcast Corporation was founded in 1963 and is headquartered in Philadelphia, Pennsylvania.

Charter Communications, Inc. operates as a broadband connectivity company in the United States. The company offers subscription-based internet, mobile, video, and voice services; broadband connectivity services, including fixed internet, WiFi, and mobile; Spectrum internet products; advanced WiFi services; and in-home WiFi, which provides customers with high performance wireless routers and managed WiFi services to enhance their wireless internet experience. It also offers wireline voice communications services using voice over internet protocol technology; Call Guard, an advanced caller ID and robocall blocking solution; video programming and video services, including access to an interactive programming guide with parental controls, video on demand and pay-per-view services; and broadband communications solutions, such as internet access, data networking, fiber connectivity, video entertainment, and business telephone services. In addition, the company provides advertising services on cable television networks, various streaming services, and advertising platforms for local, regional and national businesses. Further, it offers production and technical services for regional sports networks; owns and manages local news channels, including Spectrum News NY1® and Spectrum News SoCal; and delivers broadband connectivity solutions to apartments, single-family gated communities, off-campus student housing, senior residences, and RV parks. The company was founded in 1993 and is headquartered in Stamford, Connecticut.

Latest Diversified Telecommunication Services and Comcast Corporation, Charter Communications, Inc. Stock News

As of March 31, 2026, Comcast Corporation had a $103.3 billion market capitalization, compared to the Diversified Telecommunication Services median of $5.0 million. Comcast Corporation’s stock is down 3.9% in 2026, down 1.7% in the previous five trading days and down 21.6% in the past year.

Currently, Comcast Corporation’s price-earnings ratio is 5.3. Comcast Corporation’s trailing 12-month revenue is $123.7 billion with a 16.2% net profit margin. Year-over-year quarterly sales growth most recently was 1.2%. Analysts expect adjusted earnings to reach $3.586 per share for the current fiscal year. Comcast Corporation currently has a 4.6% dividend yield.

As of March 31, 2026, Charter Communications, Inc. had a $27.1 billion market cap, putting it in the 89th percentile of all stocks. Charter Communications, Inc.’s stock is up 3.4% in 2026, down 0.8% in the previous five trading days and down 41.53% in the past year.

Currently, Charter Communications, Inc.’s price-earnings ratio is 6.0. Charter Communications, Inc.’s trailing 12-month revenue is $54.8 billion with a 9.1% net profit margin. Year-over-year quarterly sales growth most recently was -2.3%. Analysts expect adjusted earnings to reach $42.835 per share for the current fiscal year. Charter Communications, Inc. does not currently pay a dividend.

How We Compare Comcast Corporation, Charter Communications 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 Comcast Corporation, Charter Communications and Inc.’s stock grades to see how they measure up against one another.

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Comcast Corporation, Charter Communications and Inc. Stock Value Grades

Company	Ticker	Value
Comcast Corporation	CMCSA	A
Charter Communications, Inc.	CHTR	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.

Comcast Corporation has a Value Score of 98, which is Deep Value. Charter Communications, Inc. has a Value Score of 97, which is Deep Value.

The Value Stock Winner: It’s a Tie!

Looking at the Value Grade breakdown above, both Comcast Corporation, Charter Communications and Inc. have a Value Grade of A. For investors who focus solely on a company’s valuation, you will need to conduct further research into both of these companies’ other metrics to see if they could be good additions to your portfolio. It’s important for investors to analyze multiple factors based on a wide range of metrics before deciding whether to buy.

Comcast Corporation, Charter Communications and Inc. Growth Grades

Company	Ticker	Growth
Comcast Corporation	CMCSA	B
Charter Communications, Inc.	CHTR	B

The foundation of growth investing is seeking out stocks of companies exhibiting strong, consistent and prolonged growth that is expected to continue into the future.

In order to compute the growth score and assign it a letter grade, the percentile ranks for each of three components‐consistency of annual sales growth, five-year sales growth rankings adjusted for extreme levels, and consistency of positive annual cash from operations‐must be determined. These three rank figures are added together, and the sum is ranked against the entire stock universe to arrive at a company’s Growth Score to create an equal distribution of grades.

The companies in the bottom 20% of the stock universe receive Growth Grades of F, considered to be very weak, while those in the top 20% receive A grades, which are considered very strong.

Comcast Corporation has a Growth Score of 73, which is Strong. Charter Communications, Inc. has a Growth Score of 73, which is Strong.

The Growth Grade Winner: It’s a Tie!

Looking at the Growth Grade breakdown above, both Comcast Corporation, Charter Communications and Inc. have a grade of B. For investors who focus solely on a company’s upward growth, further research should be conducted into both companies’ other financial metrics before deciding whether to invest.

Comcast Corporation, Charter Communications and Inc.’s Momentum Grades

Company	Ticker	Momentum
Comcast Corporation	CMCSA	D
Charter Communications, Inc.	CHTR	D

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%.

Comcast Corporation has a Momentum Score of 27, which is Weak. Charter Communications, Inc. has a Momentum Score of 23, which is Weak.

The Momentum Stock Winner: No Clear Winner

Neither Comcast Corporation, Charter Communications 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 Comcast Corporation, Charter Communications or Inc. is the better investment when it comes to momentum.

Other Comcast Corporation, Charter Communications and Inc. Grades

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

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).

AAII’s A+ Investor Quality Grade comes from the ranking of key metrics. Specifically, the quality grade is the percentile rank of the composite 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 F-Score.

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 Comcast Corporation, Charter Communications and Inc. pass any of our 60+ stock screens that have outperformed the market since their creation.

So, Which Is the Better Investment, Comcast Corporation, Charter Communications or Inc. Stock?

Overall, Comcast Corporation stock has a Value Score of 98, Growth Score of 73 and Momentum Score of 27.

Charter Communications, Inc. stock has a Value Score of 97, Growth Score of 73 and Momentum Score of 23.

Comparing Comcast Corporation, Charter Communications 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.