POWI vs DIOD
Head-to-Head Stock Analysis & Investment Rating
Last Updated: Aug 21, 2026
POWI
DIOD
Investment Advisor Scores
DIOD
AI Analyst Insights
Detailed Metrics Comparison
| Metric | POWI | DIOD | Winner |
|---|---|---|---|
|
Valuation
Lower P/E and PEG ratios suggest a stock may be undervalued relative to earnings and growth. Value investors prefer lower multiples. |
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| Forward P/E | 40.6504 | 12.4688 | DIOD |
| PEG Ratio | 1.5053 | 0.9291 | DIOD |
|
Growth
Higher revenue and earnings growth rates indicate a company is expanding faster. Strong growth often justifies premium valuations. |
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| Revenue Growth | 2.7% | 21.7% | DIOD |
| Earnings Growth | 750.0% | 1.0% | POWI |
|
Quality & Profitability
Higher Tradestie Score and profit margins reveal how efficiently a company operates. Strong profitability indicates competitive advantages. |
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| Tradestie Score | 45.8/100 | 40.8/100 | POWI |
| Profit Margin | 5.6% | 5.3% | POWI |
|
Risk Profile
Lower Beta and Implied Volatility values indicate reduced market risk. Conservative investors favor stocks with less price volatility. |
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| Beta | 1.00 | 1.00 | Tie |
|
Sentiment
AI Recommendation reflects overall analyst and proprietary sentiment. Stronger recommendations signal higher conviction. |
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| AI Recommendation | HOLD | HOLD | Tie |
Relative Price Performance (Last 90 Days)
Current Technical Phase
POWI
MarkdownPrice below a falling SMA50 (slope -10.3%), weak momentum, RSI 38
DIOD
NeutralMixed signals - no dominant trend phase, RSI 47
Fundamentals Snapshot
| Metric | POWI | DIOD |
|---|---|---|
| Market Cap | — | — |
| Forward P/E | 29.3 | 15.5 |
| Trailing P/E | 121.4 | 50.0 |
| Revenue (TTM) | — | — |
| Revenue Growth | 0.0% | 0.2% |
| Gross Margin | 0.5% | 0.3% |
| Operating Margin | 0.1% | 0.1% |
| EPS | 0.45 | 1.81 |
| Dividend Yield | 0.02% | — |