ARM vs STM

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Oct 02, 2026

ARM

38.5
AI Score
VS
STM Wins

STM

42.9
AI Score

Investment Advisor Scores

ARM

39score
Recommendation
AVOID NEW MONEY

STM

43score
Recommendation
HOLD

AI Analyst Insights

Detailed Metrics Comparison

Metric ARM STM Winner
Forward P/E 151.5152 20.0401 STM
PEG Ratio 2.731 0.1937 STM
Revenue Growth 22.4% 26.1% STM
Earnings Growth 108.3% -33.3% ARM
Tradestie Score 38.5/100 42.9/100 STM
Profit Margin 20.2% 3.6% ARM
Beta 1.00 1.00 Tie
AI Recommendation AVOID NEW MONEY HOLD STM

Relative Price Performance (Last 90 Days)

ARM 1M: +31.8% · 3M: -3.9% STM 1M: +11.9% · 3M: -20.5%

Current Technical Phase

ARM

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 59

RSI (14): 59.0 · Price: $309.58

STM

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 65

RSI (14): 65.1 · Price: $56.72

Fundamentals Snapshot

Metric ARM STM
Market Cap — —
Forward P/E 136.7 21.1
Trailing P/E 298.6 —
Revenue (TTM) — —
Revenue Growth 0.2% 0.3%
Gross Margin 1.0% 0.3%
Operating Margin 0.1% 0.1%
EPS 0.97 -0.06
Dividend Yield — 0.01%

Frequently Asked Questions

Based on our detailed analysis, STM 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.