Diodes (DIOD) vs Vishay Intertechnology (VSH)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Vishay Intertechnology (VSH) has outperformed Diodes (DIOD) over the past year, gaining 139.9% versus a gain of 96.3%. Over five years, VSH leads with a +89.8% price change compared with +14.4% for DIOD. Vishay Intertechnology is the larger company by market cap ($5.66 billion vs $4.64 billion), about 1.2 times the size, while Diodes is growing revenue faster (+13.0% vs +4.5%).
On valuation, Diodes trades at a lower forward P/E (17.3x vs 21.2x for Vishay Intertechnology). Vishay Intertechnology pays a dividend yielding 1.08%, while Diodes does not currently pay one. Diodes converts more of its revenue into profit, with a net margin of 4.5% versus -0.3%.
Summary generated from market data by MetaCap's automated system. Methodology
Relative performance
Percent change in share price from the first common trading day shown; excludes dividends.
Head-to-head
| Metric | DIOD | VSH |
|---|---|---|
| Share price | $100.65 | $36.87 |
| Market cap | $4.64B | $5.66B |
| 1-day change | -6.58% | -2.56% |
| YTD return | +103.02% | +154.45% |
| 1-year return | +96.30% | +139.88% |
| 5-year return | +14.43% | +89.76% |
| P/E ratio (TTM) | 53.82 | 194.05 |
| Forward P/E | 17.26 | 21.17 |
| EPS (TTM) | $1.87 | $0.19 |
| Dividend yield | 0.00% | 1.08% |
| Annual dividend | $0.00 | $0.40 |
| Revenue (latest FY) | $1.48B | $3.07B |
| Revenue growth (YoY) | +13.04% | +4.48% |
| Net income (latest FY) | $66.14M | $-8.98M |
| Gross margin | 31.20% | 19.38% |
| Operating margin | 2.39% | 1.85% |
| Net margin | 4.46% | -0.29% |
| 52-week high | $125.99 | $69.47 |
| 52-week low | $42.28 | $11.77 |
| Distance from 52-week high | -20.11% | -46.93% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +52.34% | +8.49% |
| Average volume | 568.69K | 4.37M |
| Shares outstanding | 46.05M | 141.28M |
| Employees | 7,989 | 22,600 |
| Sector | Technology | Technology |
| Industry | Semiconductors | Electrical Products |
Highlighted cells mark the higher value for growth, returns, margins and yield, and the lower value for P/E ratios. Highlighting is a mechanical comparison, not a recommendation.
Key differences
- VSH has outperformed DIOD by 43.6 percentage points over the past year.
- Vishay Intertechnology trades at a higher earnings multiple (194.1x vs 53.8x trailing P/E).
- Vishay Intertechnology offers a meaningfully higher dividend yield (1.08% vs 0.00%).
- Diodes grew revenue faster in its latest fiscal year (+13.04% vs +4.48%).
About Diodes
DIOD stock →Diodes Incorporated, together with its subsidiaries, provides semiconductor products in Asia, the Americas, and Europe. The company offers MOSFET and SiC MOSFET discrete semiconductor products; data line protection, power line protection, thyrister, USB Type-C protection, and transient voltage suppressor protection devices; Schottky diodes, small signal switching diodes, Zener diodes, and SiC diodes; and bridges, super barrier rectifiers, Schottky rectifiers, Schottky bridge rectifiers, and fast and ultra-fast rectifiers.
Technology · Semiconductors · 7,989 employees
About Vishay Intertechnology
VSH stock →Vishay Intertechnology, Inc. manufactures and sells discrete semiconductors and passive electronic components in the United States, Germany, rest of Europe, Israel, and Asia.
Technology · Electrical Products · 22,600 employees
DIOD vs VSH FAQ
Which is bigger, Diodes or Vishay Intertechnology?
Vishay Intertechnology (VSH) is larger, with a market capitalization of $5.66B compared with $4.64B for Diodes (DIOD).
Which stock has performed better over the past year, DIOD or VSH?
VSH returned +139.88% over the past 12 months, compared with +96.30% for DIOD (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, DIOD or VSH?
DIOD has the lower trailing P/E at 53.8, versus 194.1 for VSH. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Which pays a higher dividend, Diodes or Vishay Intertechnology?
Vishay Intertechnology pays a dividend yielding 1.08%, while Diodes does not currently pay a regular dividend.
Are Diodes and Vishay Intertechnology in the same industry?
Both are in the Technology sector, but in different industries: Semiconductors for Diodes and Electrical Products for Vishay Intertechnology.