SIMO vs DIOD

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Aug 03, 2026

SIMO

49.2
AI Score
VS
DIOD Wins

DIOD

53.7
AI Score

Investment Advisor Scores

SIMO

49score
Recommendation
HOLD

DIOD

54score
Recommendation
HOLD

AI Analyst Insights

AI insights temporarily unavailable

Detailed Metrics Comparison

Metric SIMO DIOD Winner
Revenue 885.63M 1.48B DIOD
Net Income 122.64M 66.14M SIMO
Gross Margin 48.3% 31.2% SIMO
Net Margin 13.8% 4.5% SIMO
Operating Income 93.04M 35.46M SIMO
ROE 14.8% 3.5% SIMO
ROA 10.0% 2.7% SIMO
Total Assets 1.22B 2.45B DIOD
Cash 201.84M 367.21M DIOD
Current Ratio 2.78 3.32 DIOD
Free Cash Flow 6.29M 137.15M DIOD

Relative Price Performance (Last 90 Days)

SIMO 1M: -16.4% · 3M: +7.2% DIOD 1M: -14.7% · 3M: -24.2%

Current Technical Phase

SIMO

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 45

RSI (14): 45.0 · Price: $251.52

DIOD

Markdown
Sell / avoid

Price below a falling SMA50 (slope -5.8%), weak momentum, RSI 39

RSI (14): 39.3 · Price: $82.09

Fundamentals Snapshot

Metric SIMO DIOD
Market Cap
Forward P/E 15.9 16.5
Trailing P/E 29.7 44.5
Revenue (TTM)
Revenue Growth 1.3% 0.2%
Gross Margin 0.5% 0.3%
Operating Margin 0.2% 0.0%
EPS 8.55 1.85
Dividend Yield 0.01%

Frequently Asked Questions

Based on our detailed analysis, DIOD is currently the stronger investment candidate, winning 5 of the key financial metrics 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.