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CMCSA vs TMUS
Which Stock Would AI Choose? Comcast (CMCSA) vs. T-Mobile US (TMUS) Stock Comparison
Key Takeaways
- Comcast (CMCSA) is executing a major restructuring, including a planned spin-off of NBCUniversal and Sky, while contending with ongoing broadband subscriber losses.
- T-Mobile US (TMUS) continues to lead U.S. wireless in subscriber and cash-flow growth, recently raising its full-year guidance despite slowing account growth.
- Both stocks have declined materially in 2026, but their underlying drivers differ sharply: structural broadband erosion for CMCSA versus competitive pressure from satellite entrants for TMUS.
- Tickeron AI Verdict: Based on relative trend consistency, cash-flow momentum, and market positioning, the AI currently favors TMUS over CMCSA.
- For deeper detail on each company, explore CMCSA Major News and CMCSA Today's Price Move, as well as TMUS Major News and TMUS Today's Price Move.
- To see how automated strategies are navigating current market conditions, explore Trending AI Robots.
Introduction
Comcast Corporation and T-Mobile US are two of the largest names in U.S. connectivity, yet they sit on opposite sides of a structural shift. CMCSA is a cable, broadband, and media conglomerate working through customer erosion in its legacy businesses, while TMUS is a pure-play wireless carrier that has steadily taken share. This stock comparison is relevant for investors weighing a value-oriented turnaround story against a growth-oriented, cash-generative operator, and for traders assessing relative performance and market positioning across the communication services sector.
CMCSA Overview and Recent Performance
Comcast operates two broad segments: Connectivity & Platforms, spanning residential and business broadband, video, and wireless, and Content & Experiences, which includes NBCUniversal media, studios, theme parks, and the Peacock streaming service. In recent quarters, the company has reported mixed results, beating earnings-per-share (EPS) estimates while showing continued broadband customer losses and compressed profit margins.
Recent market activity has been shaped by Comcast's announced plan to separate NBCUniversal and Sky into an independent public company, a move aimed at reducing a so-called conglomerate discount and clarifying the value of its connectivity and media businesses. Wireless has been a bright spot, with record line additions and rising penetration of the broadband base, while Peacock has posted consecutive profitable quarters. However, domestic broadband subscriber losses and softer theme-park trends have weighed on sentiment, and the shares have declined substantially on a year-to-date basis.
TMUS Overview and Recent Performance
T-Mobile US is the second-largest wireless carrier in the United States, serving roughly 88 million postpaid and 25 million prepaid phone customers, with an expanding footprint in fixed-wireless home broadband and fiber. The company has consistently led the industry in postpaid phone and 5G broadband net additions, supported by a strong mid-band spectrum position following its 2020 merger with Sprint.
Recent weeks have highlighted both strengths and risks. T-Mobile reported robust quarterly results, with earnings and revenue exceeding estimates, double-digit growth in core adjusted EBITDA (earnings before interest, taxes, depreciation, and amortization), and a raised full-year free-cash-flow outlook. Management also launched customizable "T-Mix" rate plans and introduced "Kinetic Edge," an infrastructure initiative tied to physical AI (artificial intelligence embedded in machines). At the same time, intensifying competition from satellite-based entrants and a higher debt load have contributed to a meaningful pullback in the stock this year, even as the shares have rebounded from recent lows.
Trending AI Robots
Tickeron's Trending AI Robots page curates a selection of automated trading strategies from a broader universe of hundreds of AI-powered bots that monitor thousands of tickers. These robots vary widely in trading style, strategy, timeframe, performance, and the set of securities they trade, so only those best suited to current market conditions earn a place in this featured section. By surfacing the strategies with the most relevant recent performance and alignment with prevailing market dynamics, the page helps traders evaluate automation options more efficiently. Whether you are comparing CMCSA and TMUS or scanning the broader market, exploring Trending AI Robots can offer a data-driven perspective on how systematic strategies are positioned today.
Head-to-Head Comparison
The core contrast between these two companies is structural direction. TMUS benefits from a growing subscriber base, rising average revenue per account, and expanding free cash flow, though its leverage and exposure to new satellite competition are notable risk factors. CMCSA offers a diversified mix of broadband, wireless, and media assets plus a substantial dividend, but its core broadband business is shrinking and its restructuring introduces execution uncertainty.
On growth drivers, T-Mobile leans on wireless share gains, premium-plan adoption, and broadband expansion, while Comcast is pivoting toward wireless bundling and streaming profitability to offset cable losses. On recent momentum, both stocks have underperformed the broader market this year, yet T-Mobile's earnings strength and raised guidance contrast with Comcast's margin compression and subscriber churn. From a sector-exposure standpoint, TMUS is concentrated in wireless telecom, whereas CMCSA spans telecom, media, and entertainment, making it more sensitive to advertising and content cycles.
Tickeron AI Verdict
Weighing observable factors such as trend consistency, stability, catalysts, and relative positioning, Tickeron's AI currently leans toward T-Mobile US (TMUS). The company's combination of sustained subscriber leadership, improving free cash flow, and an upwardly revised outlook suggests a more consistent fundamental trajectory than Comcast's ongoing broadband erosion and complex restructuring. That said, the distinction is probabilistic rather than definitive; T-Mobile's elevated leverage and rising competitive threats from satellite providers remain meaningful counterweights. Investors comparing these two tickers should weigh T-Mobile's steadier growth profile against Comcast's discounted valuation, dividend support, and potential value-unlocking from its planned separation.
Disclaimer
The information on this webpage is provided for general informational and educational purposes only and is not intended as investment advice, a recommendation to purchase or sell any security, or an offer or solicitation related to investments. It does not consider your personal financial situation, goals, or risk profile, and all investing carries inherent risks, including the possibility of losing your entire investment. For more details, please review our full disclaimer.
To compare these two companies we present long-term analysis, their fundamental ratings and make comparative short-term technical analysis which are presented below. The conclusion is CMCSA is a StrongBuy and TMUS is a Buy.
Momentum Indicator for CMCSA turns positive, indicating new upward trend
CMCSA saw its Momentum Indicator move above the 0 level on October 15, 2026. This is an indication that the stock could be shifting in to a new upward move. Traders may want to consider buying the stock or buying call options. Tickeron's A.I.dvisor looked at 99 similar instances where the indicator turned positive. In 57 of the 99 cases, the stock moved higher in the following days. The odds of a move higher are at 58%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The Moving Average Convergence Divergence (MACD) for CMCSA just turned positive on October 13, 2026. Looking at past instances where CMCSA's MACD turned positive, the stock continued to rise in 25 of 44 cases over the following month. The odds of a continued upward trend are 57%.
CMCSA moved above its 50-day moving average on October 30, 2026 date and that indicates a change from a downward trend to an upward trend.
The 10-day moving average for CMCSA crossed bullishly above the 50-day moving average on November 05, 2026. This indicates that the trend has shifted higher and could be considered a buy signal. In 7 of 13 past instances when the 10-day crossed above the 50-day, the stock continued to move higher over the following month. The odds of a continued upward trend are 54%.
Following a +2.08% 3-day Advance, the price is estimated to grow further. Considering data from situations where CMCSA advanced for three days, in 155 of 290 cases, the price rose further within the following month. The odds of a continued upward trend are 53%.
The Aroon Indicator entered an Uptrend today. In 103 of 197 cases where CMCSA Aroon's Indicator entered an Uptrend, the price rose further within the following month. The odds of a continued Uptrend are 52%.
Bearish Trend Analysis
The RSI Oscillator demonstrated that the stock has entered the overbought zone. This may point to a price pull-back soon.
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 7 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
Following a 3-day decline, the stock is projected to fall further. Considering past instances where CMCSA 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 61%.
CMCSA broke above its upper Bollinger Band on November 04, 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.
Fundamental Analysis (Ratings)
The Tickeron PE Growth Rating for this company is 7 (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 Price Growth Rating for this company is 44 (best 1 - 100 worst), indicating steady price growth. CMCSA’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Seasonality Score of 50 (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 SMR rating for this company is 64 (best 1 - 100 worst), indicating strong sales and a profitable 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 Valuation Rating of 94 (best 1 - 100 worst) indicates that the company is significantly overvalued 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 (0.964) is normal, around the industry mean (2.292). P/E Ratio (7.792) is within average values for comparable stocks, (-7.252). CMCSA's Projected Growth (PEG Ratio) (138.924) is very high in comparison to the industry average of (8.005). Dividend Yield (0.054) settles around the average of (0.132) among similar stocks. P/S Ratio (0.689) is also within normal values, averaging (5.777).
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. CMCSA’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 82, placing this stock worse than average.
TMUS in upward trend: price rose above 50-day moving average on November 09, 2026
TMUS moved above its 50-day moving average on November 09, 2026 date and that indicates a change from a downward trend to an upward trend. In 25 of 41 similar past instances, the stock price increased further within the following month. The odds of a continued upward trend are 61%.
Technical Analysis (Indicators)
Bullish Trend Analysis
The RSI Indicator points to a transition from a downward trend to an upward trend -- in cases where TMUS's RSI Oscillator exited the oversold zone, 13 of 28 resulted in an increase in price. Tickeron's analysis proposes that the odds of a continued upward trend are 46%.
The Momentum Indicator moved above the 0 level on November 04, 2026. You may want to consider a long position or call options on TMUS as a result. In 41 of 84 past instances where the momentum indicator moved above 0, the stock continued to climb. The odds of a continued upward trend are 49%.
The Moving Average Convergence Divergence (MACD) for TMUS just turned positive on October 30, 2026. Looking at past instances where TMUS's MACD turned positive, the stock continued to rise in 28 of 52 cases over the following month. The odds of a continued upward trend are 54%.
Following a +2.04% 3-day Advance, the price is estimated to grow further. Considering data from situations where TMUS advanced for three days, in 188 of 357 cases, the price rose further within the following month. The odds of a continued upward trend are 53%.
Bearish Trend Analysis
The Stochastic Oscillator demonstrated that the ticker has stayed in the overbought zone for 6 days. The longer the ticker stays in the overbought zone, the sooner a price pull-back is expected.
TMUS broke above its upper Bollinger Band on November 09, 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 TMUS entered a downward trend on November 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.
Fundamental Analysis (Ratings)
The Tickeron SMR rating for this company is 49 (best 1 - 100 worst), indicating strong sales and a profitable 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 Price Growth Rating for this company is 51 (best 1 - 100 worst), indicating steady price growth. TMUS’s price grows at a higher rate over the last 12 months as compared to S&P 500 index constituents.
The Tickeron Profit vs. Risk Rating rating for this company is 67 (best 1 - 100 worst), indicating that the returns do not compensate for the risks. TMUS’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 82, placing this stock better than average.
The Tickeron PE Growth Rating for this company is 68 (best 1 - 100 worst), pointing to worse than average 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 71 (best 1 - 100 worst) indicates that the company is slightly overvalued 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 (3.089) is normal, around the industry mean (2.292). P/E Ratio (16.911) is within average values for comparable stocks, (-7.252). Projected Growth (PEG Ratio) (0.588) is also within normal values, averaging (8.005). Dividend Yield (0.025) settles around the average of (0.132) among similar stocks. P/S Ratio (2.117) is also within normal values, averaging (5.777).
CMCSA | TMUS | ||
|---|---|---|---|
OUTLOOK RATING 1..100 | 43 | 43 | |
VALUATION overvalued / fair valued / undervalued 1..100 | 94 Overvalued | 71 Overvalued | |
PROFIT vs RISK RATING 1..100 | 100 | 67 | |
SMR RATING 1..100 | 64 | 49 | |
PRICE GROWTH RATING 1..100 | 44 | 51 | |
P/E GROWTH RATING 1..100 | 7 | 68 | |
SEASONALITY SCORE 1..100 | 50 | 50 |
Tickeron ratings are formulated such that a rating of 1 designates the most successful stocks in a given industry, while a rating of 100 points to the least successful stocks for that industry.
TMUS's Valuation (71) in the Wireless Telecommunications industry is in the same range as CMCSA (94) in the Cable Or Satellite TV industry. This means that TMUS’s stock grew similarly to CMCSA’s over the last 12 months.
TMUS's Profit vs Risk Rating (67) in the Wireless Telecommunications industry is somewhat better than the same rating for CMCSA (100) in the Cable Or Satellite TV industry. This means that TMUS’s stock grew somewhat faster than CMCSA’s over the last 12 months.
TMUS's SMR Rating (49) in the Wireless Telecommunications industry is in the same range as CMCSA (64) in the Cable Or Satellite TV industry. This means that TMUS’s stock grew similarly to CMCSA’s over the last 12 months.
CMCSA's Price Growth Rating (44) in the Cable Or Satellite TV industry is in the same range as TMUS (51) in the Wireless Telecommunications industry. This means that CMCSA’s stock grew similarly to TMUS’s over the last 12 months.
CMCSA's P/E Growth Rating (7) in the Cable Or Satellite TV industry is somewhat better than the same rating for TMUS (68) in the Wireless Telecommunications industry. This means that CMCSA’s stock grew somewhat faster than TMUS’s over the last 12 months.
| CMCSA | TMUS | |
|---|---|---|
| RSI ODDS (%) | 1 day ago 48% | 1 day ago 46% |
| Stochastic ODDS (%) | 1 day ago 49% | 1 day ago 57% |
| Momentum ODDS (%) | 1 day ago 58% | 1 day ago 49% |
| MACD ODDS (%) | 1 day ago 57% | 1 day ago 54% |
| TrendWeek ODDS (%) | 1 day ago 57% | 1 day ago 53% |
| TrendMonth ODDS (%) | 1 day ago 54% | 1 day ago 51% |
| Advances ODDS (%) | 1 day ago 53% | 1 day ago 53% |
| Declines ODDS (%) | 15 days ago 61% | N/A |
| BollingerBands ODDS (%) | 1 day ago 59% | 1 day ago 53% |
| Aroon ODDS (%) | 1 day ago 52% | 1 day ago 63% |
Long-Term Analysis
It is best to consider a long-term outlook for a ticker by using Fundamental Analysis (FA) ratings. The rating of 1 to 100, where 1 is best and 100 is worst, is divided into thirds. The first third (a green rating of 1-33) indicates that the ticker is undervalued; the second third (a grey number between 34 and 66) means that the ticker is valued fairly; and the last third (red number of 67 to 100) reflects that the ticker is overvalued. We use an FA Score to show how many ratings show the ticker to be undervalued (green) or overvalued (red).
CMCSA’s FA Score shows that 1 FA rating(s) are green while TMUS’s FA Score has 0 green FA rating(s).
- CMCSA’s FA Score: 1 green, 4 red.
- TMUS’s FA Score: 0 green, 5 red.
Short-Term Analysis
It is best to consider a short-term outlook for a ticker by using Technical Analysis (TA) indicators. We use Odds of Success as the percentage of outcomes which confirm successful trade signals in the past.
If the Odds of Success (the likelihood of the continuation of a trend) for each indicator are greater than 50%, then the generated signal is confirmed. A green percentage from 90% to 51% indicates that the ticker is in a bullish trend. A red percentage from 90% - 51% indicates that the ticker is in a bearish trend. All grey percentages are below 50% and are considered not to confirm the trend signal.
CMCSA’s TA Score shows that 6 TA indicator(s) are bullish while TMUS’s TA Score has 5 bullish TA indicator(s).
- CMCSA’s TA Score: 6 bullish, 4 bearish.
- TMUS’s TA Score: 5 bullish, 3 bearish.
Price Growth
CMCSA (@Major Telecommunications) experienced а +0.68% price change this week, while TMUS (@Major Telecommunications) price change was +8.16% for the same time period.
The average weekly price growth across all stocks in the @Major Telecommunications industry was +1.73%. For the same industry, the average monthly price growth was +1.95%, and the average quarterly price growth was -6.21%.
Reported Earning Dates
CMCSA is expected to report earnings on Jan 28, 2027.
TMUS is expected to report earnings on Feb 03, 2027.
Industries' Descriptions
@Major Telecommunications (+1.73% weekly)Major telecommunications include companies that make communication possible across the globe – by providing voice and data transmission via multiple channels such as phone or the Internet, through airwaves or cables, through wires or wirelessly. The ease with which we connect with anyone, anywhere in the world is thanks in large part to the infrastructure created by the telecom industry. Some major telecom players include AT&T Inc., Verizon Communications Inc. and Nippon Telegraph and Telephone Corporation.
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TMUS and
Correlation & Price change
A.I.dvisor indicates that over the last year, TMUS has been closely correlated with T. These tickers have moved in lockstep 69% of the time. This A.I.-generated data suggests there is a high statistical probability that if TMUS jumps, then T could also see price increases.
| Ticker / NAME | Correlation To TMUS | 1D Price Change % | ||
|---|---|---|---|---|
| TMUS | 100% | +1.82% | ||
| T - TMUS | 69% Closely correlated | +1.46% | ||
| VZ - TMUS | 65% Loosely correlated | +0.63% | ||
| BCE - TMUS | 43% Loosely correlated | -0.60% | ||
| CMCSA - TMUS | 42% Loosely correlated | +1.09% | ||
| RCI - TMUS | 31% Poorly correlated | -2.13% | ||
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