POWI vs DIOD

Head-to-Head Stock Analysis & Investment Rating

Last Updated: Nov 11, 2026

POWI

46.7
AI Score
VS
DIOD Wins

DIOD

56.5
AI Score

Investment Advisor Scores

POWI

47score
Recommendation
HOLD

DIOD

57score
Recommendation
BUY

AI Analyst Insights

Detailed Metrics Comparison

Metric POWI DIOD Winner
Forward P/E 21.645 16.4204 DIOD
PEG Ratio 1.5053 0.9291 DIOD
Revenue Growth 5.5% 35.8% DIOD
Earnings Growth 750.0% 208.6% POWI
Tradestie Score 46.7/100 56.5/100 DIOD
Profit Margin 9.8% 6.5% POWI
Beta 1.00 1.00 Tie
AI Recommendation HOLD BUY DIOD

Relative Price Performance (Last 90 Days)

POWI 1M: +1.3% · 3M: -27.7% DIOD 1M: +3.5% · 3M: -13.3%

Current Technical Phase

POWI

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 47

RSI (14): 47.5 · Price: $45.37

DIOD

Neutral
Hold

Mixed signals - no dominant trend phase, RSI 54

RSI (14): 53.5 · Price: $89.72

Fundamentals Snapshot

Metric POWI DIOD
Market Cap — —
Forward P/E 26.0 14.4
Trailing P/E 55.6 34.7
Revenue (TTM) — —
Revenue Growth 0.1% 0.4%
Gross Margin 0.5% 0.3%
Operating Margin 0.1% 0.1%
EPS 0.79 2.50
Dividend Yield 0.02% —

Frequently Asked Questions

Based on our detailed analysis, DIOD 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.