CMCSA vs ISRG

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 06, 2026

CMCSA

47.8
AI Score
VS
CMCSA Wins

ISRG

43.8
AI Score

Investment Advisor Scores

CMCSA

48score
Recommendation
HOLD

ISRG

44score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric CMCSA ISRG Winner
Forward P/E 6.8966 32.7869 CMCSA
PEG Ratio 2.39 1.7334 ISRG
Revenue Growth -1.2% 18.5% ISRG
Earnings Growth -66.8% 26.5% ISRG
Tradestie Score 47.8/100 43.8/100 CMCSA
Profit Margin 9.0% 28.4% ISRG
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

CMCSA 1M: +8.6% · 3M: -3.4% ISRG 1M: -8.0% · 3M: -16.5%

Current Technical Phase

CMCSA

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 61

RSI (14): 61.2 · Price: $25.36

ISRG

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 51

RSI (14): 51.3 · Price: $378.81

Fundamentals Snapshot

Metric CMCSA ISRG
Market Cap
Forward P/E 7.0 31.4
Trailing P/E 7.9 43.1
Revenue (TTM)
Revenue Growth 0.0% 0.2%
Gross Margin 0.7% 0.7%
Operating Margin 0.2% 0.3%
EPS 3.17 8.67
Dividend Yield 0.05%

Frequently Asked Questions

Based on our detailed analysis, CMCSA is currently the stronger investment candidate based on our comprehensive scoring model.

We analyze revenue and earnings growth rates in the "Growth" section above. Generally, the company with higher year-over-year revenue and EPS growth is fostering better expansion. Check the table above for the specific growth percentages.

Valuation is determined by metrics like the P/E Ratio and PEG Ratio. A lower P/E typically suggests a stock is cheaper relative to its earnings. Refer to the "Valuation" section in our comparison table to see which stock currently trades at a more attractive multiple.