Allegro MicroSystems (ALGM) 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 Allegro MicroSystems (ALGM) over the past year, gaining 139.9% versus a gain of 34.7%. Over five years, VSH leads with a +89.8% price change compared with +18.1% for ALGM. Allegro MicroSystems is the larger company by market cap ($6.90 billion vs $5.66 billion), about 1.2 times the size.
On valuation, Vishay Intertechnology trades at a lower forward P/E (21.2x vs 25.0x for Allegro MicroSystems). Vishay Intertechnology pays a dividend yielding 1.08%, while Allegro MicroSystems does not currently pay one. Vishay Intertechnology converts more of its revenue into profit, with a net margin of -0.3% versus -1.7%.
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 | ALGM | VSH |
|---|---|---|
| Share price | $37.03 | $36.87 |
| Market cap | $6.90B | $5.66B |
| 1-day change | -4.46% | -2.56% |
| YTD return | +40.37% | +154.45% |
| 1-year return | +34.65% | +139.88% |
| 5-year return | +18.12% | +89.76% |
| P/E ratio (TTM) | 617.17 | 194.05 |
| Forward P/E | 25.04 | 21.17 |
| EPS (TTM) | $0.06 | $0.19 |
| Dividend yield | 0.00% | 1.08% |
| Annual dividend | $0.00 | $0.40 |
| Revenue (latest FY) | $890.10M | $3.07B |
| Revenue growth (YoY) | +22.77% | +4.48% |
| Net income (latest FY) | $-14.90M | $-8.98M |
| Gross margin | 46.28% | 19.38% |
| Operating margin | 2.08% | 1.85% |
| Net margin | -1.67% | -0.29% |
| 52-week high | $71.77 | $69.47 |
| 52-week low | $22.41 | $11.77 |
| Distance from 52-week high | -48.40% | -46.93% |
| Analyst consensus | strong_buy | none |
| Avg. price target upside | +46.96% | +8.49% |
| Average volume | 2.39M | 4.37M |
| Shares outstanding | 186.40M | 141.28M |
| Employees | 4,250 | 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 ALGM by 105.2 percentage points over the past year.
- Allegro MicroSystems trades at a higher earnings multiple (617.2x vs 194.1x trailing P/E).
- Vishay Intertechnology offers a meaningfully higher dividend yield (1.08% vs 0.00%).
- Allegro MicroSystems grew revenue faster in its latest fiscal year (+22.77% vs +4.48%).
About Allegro MicroSystems
ALGM stock →Allegro MicroSystems, Inc., together with its subsidiaries, designs, develops, manufactures, and markets sensor integrated circuits (ICs) and application-specific power ICs for sensing, motion control, and power management functions of complex electromechanical or power conversion systems. Its products include magnetic sensor ICs, such as position, speed, and electric current sensor ICs; and power ICs comprising motor driver ICs, such as regulator, power management ICs, and LED driver ICs, and isolated gate drivers.
Technology · Semiconductors · 4,250 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
ALGM vs VSH FAQ
Which is bigger, Allegro MicroSystems or Vishay Intertechnology?
Allegro MicroSystems (ALGM) is larger, with a market capitalization of $6.90B compared with $5.66B for Vishay Intertechnology (VSH).
Which stock has performed better over the past year, ALGM or VSH?
VSH returned +139.88% over the past 12 months, compared with +34.65% for ALGM (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ALGM or VSH?
VSH has the lower trailing P/E at 194.1, versus 617.2 for ALGM. 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, Allegro MicroSystems or Vishay Intertechnology?
Vishay Intertechnology pays a dividend yielding 1.08%, while Allegro MicroSystems does not currently pay a regular dividend.
Are Allegro MicroSystems and Vishay Intertechnology in the same industry?
Both are in the Technology sector, but in different industries: Semiconductors for Allegro MicroSystems and Electrical Products for Vishay Intertechnology.