CMCSA
Price
$29.57
Change
+$0.03 (+0.10%)
Updated
Oct 20 closing price
Capitalization
109.18B
9 days until earnings call
Intraday Buy/Sell Signals
RBBN
Price
$3.93
Change
+$0.12 (+3.15%)
Updated
Oct 20 closing price
Capitalization
695.93M
One day until earnings call
Intraday Buy/Sell Signals
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CMCSA vs RBBN

Header iconCMCSA vs RBBN Comparison
Open Charts CMCSA vs RBBNBanner chart's image
Comcast
Price$29.57
Change+$0.03 (+0.10%)
Volume$16.88M
Capitalization109.18B
Ribbon Communications
Price$3.93
Change+$0.12 (+3.15%)
Volume$508.23K
Capitalization695.93M
CMCSA vs RBBN Comparison Chart in %
CMCSA
Daily Signalchanged days ago
Gain/Loss if bought
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RBBN
Daily Signalchanged days ago
Gain/Loss if bought
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CMCSA vs. RBBN commentary
Oct 21, 2025

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 Buy and RBBN is a Hold.

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COMPARISON
Comparison
Oct 21, 2025
Stock price -- (CMCSA: $29.57 vs. RBBN: $3.93)
Brand notoriety: CMCSA: Notable vs. RBBN: Not notable
CMCSA represents the Major Telecommunications, while RBBN is part of the Packaged Software industry
Current volume relative to the 65-day Moving Average: CMCSA: 71% vs. RBBN: 90%
Market capitalization -- CMCSA: $109.18B vs. RBBN: $695.93M
CMCSA [@Major Telecommunications] is valued at $109.18B. RBBN’s [@Packaged Software] market capitalization is $695.93M. The market cap for tickers in the [@Major Telecommunications] industry ranges from $258.95B to $0. The market cap for tickers in the [@Packaged Software] industry ranges from $313.51B to $0. The average market capitalization across the [@Major Telecommunications] industry is $20.12B. The average market capitalization across the [@Packaged Software] industry is $8.99B.

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 undervalued. 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 0 FA rating(s) are green whileRBBN’s FA Score has 0 green FA rating(s).

  • CMCSA’s FA Score: 0 green, 5 red.
  • RBBN’s FA Score: 0 green, 5 red.
According to our system of comparison, CMCSA is a better buy in the long-term than RBBN.

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 4 TA indicator(s) are bullish while RBBN’s TA Score has 6 bullish TA indicator(s).

  • CMCSA’s TA Score: 4 bullish, 2 bearish.
  • RBBN’s TA Score: 6 bullish, 5 bearish.
According to our system of comparison, RBBN is a better buy in the short-term than CMCSA.

Price Growth

CMCSA (@Major Telecommunications) experienced а +0.54% price change this week, while RBBN (@Packaged Software) price change was +6.22% for the same time period.

The average weekly price growth across all stocks in the @Major Telecommunications industry was +1.39%. For the same industry, the average monthly price growth was +1.22%, and the average quarterly price growth was +48.75%.

The average weekly price growth across all stocks in the @Packaged Software industry was -1.37%. For the same industry, the average monthly price growth was -1.74%, and the average quarterly price growth was +75.80%.

Reported Earning Dates

CMCSA is expected to report earnings on Oct 30, 2025.

RBBN is expected to report earnings on Oct 22, 2025.

Industries' Descriptions

@Major Telecommunications (+1.39% 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.

@Packaged Software (-1.37% weekly)

Packaged software comprises multiple software programs bundled together and sold as a group. For example, Microsoft Office includes multiple applications such as Excel, Word, and PowerPoint. In some cases, buying a bundled product is cheaper than purchasing each item individually[s20] . Microsoft Corporation, Oracle Corp. and Adobe are some major American packaged software makers.

SUMMARIES
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FUNDAMENTALS
Fundamentals
CMCSA($109B) has a higher market cap than RBBN($696M). RBBN YTD gains are higher at: -5.529 vs. CMCSA (-18.233). CMCSA has higher annual earnings (EBITDA): 47.5B vs. RBBN (68.4M). RBBN has less debt than CMCSA: RBBN (409M) vs CMCSA (102B). CMCSA has higher revenues than RBBN: CMCSA (124B) vs RBBN (863M).
CMCSARBBNCMCSA / RBBN
Capitalization109B696M15,661%
EBITDA47.5B68.4M69,444%
Gain YTD-18.233-5.529330%
P/E Ratio4.90N/A-
Revenue124B863M14,368%
Total CashN/A60.4M-
Total Debt102B409M24,939%
FUNDAMENTALS RATINGS
CMCSA vs RBBN: Fundamental Ratings
CMCSA
RBBN
OUTLOOK RATING
1..100
5510
VALUATION
overvalued / fair valued / undervalued
1..100
41
Fair valued
48
Fair valued
PROFIT vs RISK RATING
1..100
10098
SMR RATING
1..100
3895
PRICE GROWTH RATING
1..100
6457
P/E GROWTH RATING
1..100
9792
SEASONALITY SCORE
1..100
n/an/a

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.

CMCSA's Valuation (41) in the Cable Or Satellite TV industry is in the same range as RBBN (48) in the Telecommunications Equipment industry. This means that CMCSA’s stock grew similarly to RBBN’s over the last 12 months.

RBBN's Profit vs Risk Rating (98) in the Telecommunications Equipment industry is in the same range as CMCSA (100) in the Cable Or Satellite TV industry. This means that RBBN’s stock grew similarly to CMCSA’s over the last 12 months.

CMCSA's SMR Rating (38) in the Cable Or Satellite TV industry is somewhat better than the same rating for RBBN (95) in the Telecommunications Equipment industry. This means that CMCSA’s stock grew somewhat faster than RBBN’s over the last 12 months.

RBBN's Price Growth Rating (57) in the Telecommunications Equipment industry is in the same range as CMCSA (64) in the Cable Or Satellite TV industry. This means that RBBN’s stock grew similarly to CMCSA’s over the last 12 months.

RBBN's P/E Growth Rating (92) in the Telecommunications Equipment industry is in the same range as CMCSA (97) in the Cable Or Satellite TV industry. This means that RBBN’s stock grew similarly to CMCSA’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CMCSARBBN
RSI
ODDS (%)
Bullish Trend 1 day ago
53%
Bullish Trend 1 day ago
83%
Stochastic
ODDS (%)
Bullish Trend 1 day ago
47%
Bullish Trend 1 day ago
71%
Momentum
ODDS (%)
N/A
Bullish Trend 1 day ago
81%
MACD
ODDS (%)
N/A
Bullish Trend 1 day ago
77%
TrendWeek
ODDS (%)
Bullish Trend 1 day ago
51%
Bullish Trend 1 day ago
77%
TrendMonth
ODDS (%)
Bearish Trend 1 day ago
58%
Bearish Trend 1 day ago
75%
Advances
ODDS (%)
Bullish Trend 1 day ago
49%
Bullish Trend 6 days ago
77%
Declines
ODDS (%)
Bearish Trend 8 days ago
55%
Bearish Trend 11 days ago
80%
BollingerBands
ODDS (%)
Bullish Trend 1 day ago
50%
Bearish Trend 1 day ago
78%
Aroon
ODDS (%)
Bearish Trend 1 day ago
58%
Bearish Trend 1 day ago
80%
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CMCSA
Daily Signalchanged days ago
Gain/Loss if bought
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RBBN
Daily Signalchanged days ago
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CMCSA and

Correlation & Price change

A.I.dvisor indicates that over the last year, CMCSA has been closely correlated with LBRDK. These tickers have moved in lockstep 68% of the time. This A.I.-generated data suggests there is a high statistical probability that if CMCSA jumps, then LBRDK could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CMCSA
1D Price
Change %
CMCSA100%
+0.10%
LBRDK - CMCSA
68%
Closely correlated
-0.62%
CHTR - CMCSA
65%
Loosely correlated
-0.65%
LBRDA - CMCSA
65%
Loosely correlated
-0.48%
ATUS - CMCSA
42%
Loosely correlated
+0.42%
T - CMCSA
32%
Poorly correlated
-0.91%
More

RBBN and

Correlation & Price change

A.I.dvisor indicates that over the last year, RBBN has been loosely correlated with SHOP. These tickers have moved in lockstep 50% of the time. This A.I.-generated data suggests there is some statistical probability that if RBBN jumps, then SHOP could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RBBN
1D Price
Change %
RBBN100%
+3.15%
SHOP - RBBN
50%
Loosely correlated
+4.41%
ONTF - RBBN
48%
Loosely correlated
+3.02%
QTWO - RBBN
46%
Loosely correlated
+1.37%
INTA - RBBN
46%
Loosely correlated
+3.20%
PCOR - RBBN
46%
Loosely correlated
+3.34%
More