CMCSA
Price
$27.35
Change
+$0.72 (+2.70%)
Updated
Nov 21, 04:59 PM (EDT)
Capitalization
97.04B
62 days until earnings call
Intraday BUY SELL Signals
RBBN
Price
$2.75
Change
-$0.01 (-0.36%)
Updated
Nov 21, 04:59 PM (EDT)
Capitalization
488.3M
89 days 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$27.35
Change+$0.72 (+2.70%)
Volume$356.36K
Capitalization97.04B
Ribbon Communications
Price$2.75
Change-$0.01 (-0.36%)
Volume$5.46K
Capitalization488.3M
CMCSA vs RBBN Comparison Chart in %
CMCSA
Daily Signal:
Gain/Loss:
RBBN
Daily Signal:
Gain/Loss:
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VS
CMCSA vs. RBBN commentary
Nov 22, 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 Hold and RBBN is a Hold.

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COMPARISON
Comparison
Nov 22, 2025
Stock price -- (CMCSA: $26.63 vs. RBBN: $2.77)
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: 80% vs. RBBN: 92%
Market capitalization -- CMCSA: $97.04B vs. RBBN: $488.3M
CMCSA [@Major Telecommunications] is valued at $97.04B. RBBN’s [@Packaged Software] market capitalization is $488.3M. The market cap for tickers in the [@Major Telecommunications] industry ranges from $235.46B to $0. The market cap for tickers in the [@Packaged Software] industry ranges from $276.16B to $0. The average market capitalization across the [@Major Telecommunications] industry is $18.96B. The average market capitalization across the [@Packaged Software] industry is $7.95B.

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 5 TA indicator(s) are bullish while RBBN’s TA Score has 3 bullish TA indicator(s).

  • CMCSA’s TA Score: 5 bullish, 3 bearish.
  • RBBN’s TA Score: 3 bullish, 5 bearish.
According to our system of comparison, CMCSA is a better buy in the short-term than RBBN.

Price Growth

CMCSA (@Major Telecommunications) experienced а -4.79% price change this week, while RBBN (@Packaged Software) price change was -9.05% for the same time period.

The average weekly price growth across all stocks in the @Major Telecommunications industry was +0.06%. For the same industry, the average monthly price growth was +0.23%, and the average quarterly price growth was +14.75%.

The average weekly price growth across all stocks in the @Packaged Software industry was -3.46%. For the same industry, the average monthly price growth was -9.07%, and the average quarterly price growth was +46.36%.

Reported Earning Dates

CMCSA is expected to report earnings on Jan 22, 2026.

RBBN is expected to report earnings on Feb 18, 2026.

Industries' Descriptions

@Major Telecommunications (+0.06% 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 (-3.46% 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($97B) has a higher market cap than RBBN($488M). CMCSA YTD gains are higher at: -26.363 vs. RBBN (-33.534). CMCSA has higher annual earnings (EBITDA): 47.4B vs. RBBN (70.3M). CMCSA has more cash in the bank: 9.33B vs. RBBN (74.8M). RBBN has less debt than CMCSA: RBBN (408M) vs CMCSA (99.1B). CMCSA has higher revenues than RBBN: CMCSA (123B) vs RBBN (869M).
CMCSARBBNCMCSA / RBBN
Capitalization97B488M19,877%
EBITDA47.4B70.3M67,425%
Gain YTD-26.363-33.53479%
P/E Ratio4.42N/A-
Revenue123B869M14,154%
Total Cash9.33B74.8M12,467%
Total Debt99.1B408M24,289%
FUNDAMENTALS RATINGS
CMCSA vs RBBN: Fundamental Ratings
CMCSA
RBBN
OUTLOOK RATING
1..100
664
VALUATION
overvalued / fair valued / undervalued
1..100
44
Fair valued
48
Fair valued
PROFIT vs RISK RATING
1..100
100100
SMR RATING
1..100
3891
PRICE GROWTH RATING
1..100
6486
P/E GROWTH RATING
1..100
9690
SEASONALITY SCORE
1..100
n/a90

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 (44) 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.

CMCSA's Profit vs Risk Rating (100) in the Cable Or Satellite TV industry is in the same range as RBBN (100) in the Telecommunications Equipment industry. This means that CMCSA’s stock grew similarly to RBBN’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 (91) in the Telecommunications Equipment industry. This means that CMCSA’s stock grew somewhat faster than RBBN’s over the last 12 months.

CMCSA's Price Growth Rating (64) in the Cable Or Satellite TV industry is in the same range as RBBN (86) in the Telecommunications Equipment industry. This means that CMCSA’s stock grew similarly to RBBN’s over the last 12 months.

RBBN's P/E Growth Rating (90) in the Telecommunications Equipment industry is in the same range as CMCSA (96) 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 2 days ago
50%
Bullish Trend 2 days ago
80%
Stochastic
ODDS (%)
Bullish Trend 2 days ago
63%
Bullish Trend 2 days ago
78%
Momentum
ODDS (%)
Bearish Trend 2 days ago
50%
Bearish Trend 2 days ago
78%
MACD
ODDS (%)
Bullish Trend 2 days ago
58%
Bearish Trend 2 days ago
81%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
57%
Bearish Trend 2 days ago
79%
TrendMonth
ODDS (%)
Bearish Trend 2 days ago
59%
Bearish Trend 2 days ago
76%
Advances
ODDS (%)
Bullish Trend 9 days ago
48%
N/A
Declines
ODDS (%)
Bearish Trend 2 days ago
56%
Bearish Trend 4 days ago
80%
BollingerBands
ODDS (%)
Bullish Trend 2 days ago
56%
Bullish Trend 2 days ago
83%
Aroon
ODDS (%)
Bearish Trend 2 days ago
60%
Bearish Trend 2 days ago
81%
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CMCSA
Daily Signal:
Gain/Loss:
RBBN
Daily Signal:
Gain/Loss:
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CMCSA and

Correlation & Price change

A.I.dvisor indicates that over the last year, CMCSA has been closely correlated with LBRDA. These tickers have moved in lockstep 71% of the time. This A.I.-generated data suggests there is a high statistical probability that if CMCSA jumps, then LBRDA could also see price increases.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To CMCSA
1D Price
Change %
CMCSA100%
-0.89%
LBRDA - CMCSA
71%
Closely correlated
+0.20%
LBRDK - CMCSA
70%
Closely correlated
+0.20%
CHTR - CMCSA
69%
Closely correlated
+0.25%
ATUS - CMCSA
45%
Loosely correlated
N/A
LBTYA - CMCSA
34%
Loosely correlated
-1.78%
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%
-2.98%
SHOP - RBBN
50%
Loosely correlated
-0.99%
INTA - RBBN
44%
Loosely correlated
-1.13%
QTWO - RBBN
44%
Loosely correlated
-0.36%
CDNS - RBBN
43%
Loosely correlated
-1.51%
PCOR - RBBN
43%
Loosely correlated
-3.14%
More