CMCSA
Price
$29.78
Change
+$0.40 (+1.36%)
Updated
Dec 24 closing price
Capitalization
108.52B
35 days until earnings call
Intraday BUY SELL Signals
RDCM
Price
$13.40
Change
-$0.04 (-0.30%)
Updated
Dec 24 closing price
Capitalization
219.84M
55 days until earnings call
Intraday BUY SELL Signals
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CMCSA vs RDCM

Header iconCMCSA vs RDCM Comparison
Open Charts CMCSA vs RDCMBanner chart's image
Comcast
Price$29.78
Change+$0.40 (+1.36%)
Volume$10.35M
Capitalization108.52B
Radcom
Price$13.40
Change-$0.04 (-0.30%)
Volume$37.25K
Capitalization219.84M
CMCSA vs RDCM Comparison Chart in %
CMCSA
Daily Signal:
Gain/Loss:
RDCM
Daily Signal:
Gain/Loss:
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CMCSA vs. RDCM commentary
Dec 26, 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 StrongBuy and RDCM is a Hold.

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COMPARISON
Comparison
Dec 26, 2025
Stock price -- (CMCSA: $29.78 vs. RDCM: $13.40)
Brand notoriety: CMCSA: Notable vs. RDCM: Not notable
Both companies represent the Major Telecommunications industry
Current volume relative to the 65-day Moving Average: CMCSA: 28% vs. RDCM: 63%
Market capitalization -- CMCSA: $108.52B vs. RDCM: $219.84M
CMCSA [@Major Telecommunications] is valued at $108.52B. RDCM’s [@Major Telecommunications] market capitalization is $219.84M. The market cap for tickers in the [@Major Telecommunications] industry ranges from $222.61B to $0. The average market capitalization across the [@Major Telecommunications] industry is $19.03B.

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 whileRDCM’s FA Score has 0 green FA rating(s).

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

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 RDCM’s TA Score has 5 bullish TA indicator(s).

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

Price Growth

CMCSA (@Major Telecommunications) experienced а -1.78% price change this week, while RDCM (@Major Telecommunications) price change was +3.96% for the same time period.

The average weekly price growth across all stocks in the @Major Telecommunications industry was +0.75%. For the same industry, the average monthly price growth was +3.31%, and the average quarterly price growth was +13.80%.

Reported Earning Dates

CMCSA is expected to report earnings on Jan 29, 2026.

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

Industries' Descriptions

@Major Telecommunications (+0.75% 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.

SUMMARIES
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FUNDAMENTALS
Fundamentals
CMCSA($109B) has a higher market cap than RDCM($220M). RDCM has higher P/E ratio than CMCSA: RDCM (20.94) vs CMCSA (4.95). RDCM YTD gains are higher at: 8.414 vs. CMCSA (-17.652). CMCSA has higher annual earnings (EBITDA): 47.4B vs. RDCM (6.93M). CMCSA has more cash in the bank: 9.33B vs. RDCM (107M). RDCM has less debt than CMCSA: RDCM (3.39M) vs CMCSA (99.1B). CMCSA has higher revenues than RDCM: CMCSA (123B) vs RDCM (68.9M).
CMCSARDCMCMCSA / RDCM
Capitalization109B220M49,545%
EBITDA47.4B6.93M684,279%
Gain YTD-17.6528.414-210%
P/E Ratio4.9520.9424%
Revenue123B68.9M178,520%
Total Cash9.33B107M8,715%
Total Debt99.1B3.39M2,921,580%
FUNDAMENTALS RATINGS
CMCSA vs RDCM: Fundamental Ratings
CMCSA
RDCM
OUTLOOK RATING
1..100
1269
VALUATION
overvalued / fair valued / undervalued
1..100
38
Fair valued
89
Overvalued
PROFIT vs RISK RATING
1..100
10061
SMR RATING
1..100
3969
PRICE GROWTH RATING
1..100
6053
P/E GROWTH RATING
1..100
9476
SEASONALITY SCORE
1..100
5090

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 (38) in the Cable Or Satellite TV industry is somewhat better than the same rating for RDCM (89) in the Electronic Equipment Or Instruments industry. This means that CMCSA’s stock grew somewhat faster than RDCM’s over the last 12 months.

RDCM's Profit vs Risk Rating (61) in the Electronic Equipment Or Instruments industry is somewhat better than the same rating for CMCSA (100) in the Cable Or Satellite TV industry. This means that RDCM’s stock grew somewhat faster than CMCSA’s over the last 12 months.

CMCSA's SMR Rating (39) in the Cable Or Satellite TV industry is in the same range as RDCM (69) in the Electronic Equipment Or Instruments industry. This means that CMCSA’s stock grew similarly to RDCM’s over the last 12 months.

RDCM's Price Growth Rating (53) in the Electronic Equipment Or Instruments industry is in the same range as CMCSA (60) in the Cable Or Satellite TV industry. This means that RDCM’s stock grew similarly to CMCSA’s over the last 12 months.

RDCM's P/E Growth Rating (76) in the Electronic Equipment Or Instruments industry is in the same range as CMCSA (94) in the Cable Or Satellite TV industry. This means that RDCM’s stock grew similarly to CMCSA’s over the last 12 months.

TECHNICAL ANALYSIS
Technical Analysis
CMCSARDCM
RSI
ODDS (%)
Bearish Trend 2 days ago
65%
Bearish Trend 2 days ago
70%
Stochastic
ODDS (%)
Bearish Trend 2 days ago
51%
Bullish Trend 2 days ago
74%
Momentum
ODDS (%)
Bullish Trend 2 days ago
49%
Bearish Trend 2 days ago
57%
MACD
ODDS (%)
N/A
Bullish Trend 2 days ago
69%
TrendWeek
ODDS (%)
Bearish Trend 2 days ago
57%
Bullish Trend 2 days ago
72%
TrendMonth
ODDS (%)
Bullish Trend 2 days ago
50%
Bullish Trend 2 days ago
73%
Advances
ODDS (%)
Bullish Trend 2 days ago
48%
Bullish Trend 7 days ago
68%
Declines
ODDS (%)
Bearish Trend 4 days ago
57%
Bearish Trend 9 days ago
64%
BollingerBands
ODDS (%)
Bearish Trend 2 days ago
61%
Bearish Trend 2 days ago
75%
Aroon
ODDS (%)
N/A
Bearish Trend 2 days ago
79%
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CMCSA
Daily Signal:
Gain/Loss:
RDCM
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 68% 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%
+1.36%
LBRDA - CMCSA
68%
Closely correlated
+1.45%
CHTR - CMCSA
66%
Closely correlated
+1.55%
LBRDK - CMCSA
57%
Loosely correlated
+1.42%
IDCC - CMCSA
31%
Poorly correlated
+0.17%
S - CMCSA
31%
Poorly correlated
+0.68%
More

RDCM and

Correlation & Price change

A.I.dvisor tells us that RDCM and TDS have been poorly correlated (+27% of the time) for the last year. This A.I.-generated data suggests there is low statistical probability that RDCM and TDS's prices will move in lockstep.

1D
1W
1M
1Q
6M
1Y
5Y
Ticker /
NAME
Correlation
To RDCM
1D Price
Change %
RDCM100%
-0.30%
TDS - RDCM
27%
Poorly correlated
-0.96%
CMCSA - RDCM
25%
Poorly correlated
+1.36%
CXDO - RDCM
25%
Poorly correlated
N/A
LBRDK - RDCM
22%
Poorly correlated
+1.42%
GOGO - RDCM
22%
Poorly correlated
+0.44%
More