CMCSA vs COST

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 07, 2026

CMCSA

41.4
AI Score
VS
COST Wins

COST

46.7
AI Score

Investment Advisor Scores

CMCSA

41score
Recommendation
HOLD

COST

47score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric CMCSA COST Winner
Forward P/E 5.9347 40.3226 CMCSA
PEG Ratio 2.39 4.4343 CMCSA
Revenue Growth -1.2% 11.1% COST
Earnings Growth -66.8% 15.0% COST
Tradestie Score 41.4/100 46.7/100 COST
Profit Margin 9.0% 3.0% CMCSA
Beta 1.00 1.00 Tie
AI Recommendation HOLD HOLD Tie

Relative Price Performance (Last 90 Days)

CMCSA 1M: -20.5% · 3M: -10.3% COST 1M: +3.5% · 3M: +3.2%

Current Technical Phase

CMCSA

Markdown
Sell / avoid

Price below a falling SMA50 (slope -1.3%), weak momentum, RSI 23

RSI (14): 22.8 · Price: $20.94

COST

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 61

RSI (14): 61.0 · Price: $942.25

Fundamentals Snapshot

Metric CMCSA COST
Market Cap — —
Forward P/E 5.8 41.6
Trailing P/E 7.0 44.5
Revenue (TTM) — —
Revenue Growth 0.0% 0.1%
Gross Margin 0.7% 0.1%
Operating Margin 0.2% 0.0%
EPS 3.10 21.03
Dividend Yield 0.06% 0.00%

Frequently Asked Questions

Based on our detailed analysis, COST 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.