SIMO vs DIOD

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 13, 2026

SIMO

53.6
AI Score
VS
SIMO Wins

DIOD

49.9
AI Score

Investment Advisor Scores

SIMO

54score
Recommendation
BUY

DIOD

50score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric SIMO DIOD Winner
Forward P/E 7.9554 18.4162 SIMO
PEG Ratio 0.7008 0.9291 SIMO
Revenue Growth 131.5% 35.8% SIMO
Earnings Growth 65.5% 208.6% DIOD
Tradestie Score 53.6/100 49.9/100 SIMO
Profit Margin 19.4% 6.5% SIMO
Beta 1.00 1.00 Tie
AI Recommendation BUY BUY Tie

Relative Price Performance (Last 90 Days)

SIMO 1M: -19.7% · 3M: -33.2% DIOD 1M: +5.6% · 3M: -11.5%

Current Technical Phase

SIMO

Markdown
Sell / avoid

Price below a falling SMA50 (slope -8.6%), weak momentum, RSI 41

RSI (14): 41.4 · Price: $179.50

DIOD

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 55

RSI (14): 55.4 · Price: $91.60

Fundamentals Snapshot

Metric SIMO DIOD
Market Cap — —
Forward P/E 8.3 14.4
Trailing P/E 19.7 36.5
Revenue (TTM) — —
Revenue Growth 1.3% 0.4%
Gross Margin 0.5% 0.3%
Operating Margin 0.2% 0.1%
EPS 9.30 2.50
Dividend Yield 0.01% —

Frequently Asked Questions

Based on our detailed analysis, SIMO 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.