Flex (FLEX) vs Vicor (VICR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 7, 2026.
Summary
Vicor (VICR) has outperformed Flex (FLEX) over the past year, gaining 481.5% versus a gain of 108.5%. Over five years, FLEX leads with a +731.7% price change compared with +90.8% for VICR. Flex is the larger company by market cap ($44.09 billion vs $13.04 billion), about 3.4 times the size, while Vicor is growing revenue faster (+26.1% vs +8.1%).
On valuation, Flex trades at a lower forward P/E (16.9x vs 46.2x for Vicor). Vicor converts more of its revenue into profit, with a net margin of 26.2% versus 3.2%.
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 | FLEX | VICR |
|---|---|---|
| Share price | $119.34 | $282.78 |
| Market cap | $44.09B | $13.04B |
| 1-day change | -1.68% | -5.52% |
| YTD return | +97.52% | +158.01% |
| 1-year return | +108.45% | +481.49% |
| 5-year return | +731.74% | +90.80% |
| P/E ratio (TTM) | 46.08 | 90.35 |
| Forward P/E | 16.91 | 46.21 |
| EPS (TTM) | $2.59 | $3.13 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $27.91B | $452.70M |
| Revenue growth (YoY) | +8.14% | +26.08% |
| Net income (latest FY) | $880.00M | $118.56M |
| Gross margin | 9.20% | 57.31% |
| Operating margin | 4.90% | 18.08% |
| Net margin | 3.15% | 26.19% |
| 52-week high | $166.86 | $382.65 |
| 52-week low | $53.07 | $48.53 |
| Distance from 52-week high | -28.48% | -26.10% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +34.49% | +39.24% |
| Average volume | 3.65M | 859.35K |
| Shares outstanding | 369.46M | 34.39M |
| Employees | 149,686 | 1,092 |
| Sector | Technology | Technology |
| Industry | Electrical Products | Industrial Machinery/Components |
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
- Flex is about 3.4 times larger than Vicor by market value ($44.09B vs $13.04B).
- VICR has outperformed FLEX by 373.0 percentage points over the past year.
- Vicor trades at a higher earnings multiple (90.3x vs 46.1x trailing P/E).
- Vicor is more profitable, keeping 26.2 cents of every revenue dollar as net income versus 3.2 cents for Flex.
- Vicor grew revenue faster in its latest fiscal year (+26.08% vs +8.14%).
About Flex
FLEX stock →Flex Ltd. provides technology innovation, supply chain, and manufacturing solutions to data center, communications, enterprise, consumer, automotive, healthcare, industrial, and power industries in the Americas, Asia, and Europe.
Technology · Electrical Products · 149,686 employees
About Vicor
VICR stock →Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power for use in electrically powered devices in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components that provide AC line rectification, input filtering, power factor correction, and transient protection; and input and output voltage, and output power products, as well as sells electrical and mechanical accessories.
Technology · Industrial Machinery/Components · 1,092 employees
FLEX vs VICR FAQ
Which is bigger, Flex or Vicor?
Flex (FLEX) is larger, with a market capitalization of $44.09B compared with $13.04B for Vicor (VICR).
Which stock has performed better over the past year, FLEX or VICR?
VICR returned +481.49% over the past 12 months, compared with +108.45% for FLEX (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, FLEX or VICR?
FLEX has the lower trailing P/E at 46.1, versus 90.3 for VICR. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Flex and Vicor in the same industry?
Both are in the Technology sector, but in different industries: Electrical Products for Flex and Industrial Machinery/Components for Vicor.