Onto Innovation (ONTO) vs Vicor (VICR)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Vicor (VICR) has outperformed Onto Innovation (ONTO) over the past year, gaining 409.4% versus a gain of 110.4%. Over five years, ONTO leads with a +305.4% price change compared with +77.0% for VICR. Onto Innovation is the larger company by market cap ($14.31 billion vs $12.33 billion), about 1.2 times the size, while Vicor is growing revenue faster (+26.1% vs +1.8%).
On valuation, Onto Innovation trades at a lower forward P/E (24.9x vs 43.7x for Vicor). Vicor converts more of its revenue into profit, with a net margin of 26.2% versus 13.6%.
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 | ONTO | VICR |
|---|---|---|
| Share price | $291.58 | $267.40 |
| Market cap | $14.31B | $12.33B |
| 1-day change | -0.37% | +1.94% |
| YTD return | +85.40% | +139.34% |
| 1-year return | +110.37% | +409.36% |
| 5-year return | +305.36% | +76.99% |
| P/E ratio (TTM) | 109.61 | 85.43 |
| Forward P/E | 24.93 | 43.69 |
| EPS (TTM) | $2.66 | $3.13 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $1.01B | $452.70M |
| Revenue growth (YoY) | +1.82% | +26.08% |
| Net income (latest FY) | $136.76M | $118.56M |
| Gross margin | 49.72% | 57.31% |
| Operating margin | 13.22% | 18.08% |
| Net margin | 13.60% | 26.19% |
| 52-week high | $386.46 | $382.65 |
| 52-week low | $118.97 | $48.53 |
| Distance from 52-week high | -24.55% | -30.12% |
| Analyst consensus | strong_buy | strong_buy |
| Avg. price target upside | +32.90% | +47.25% |
| Average volume | 991.18K | 872.51K |
| Shares outstanding | 49.07M | 34.39M |
| Employees | 1,867 | 1,092 |
| Sector | Industrials | Technology |
| Industry | Industrial Machinery/Components | 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
- VICR has outperformed ONTO by 299.0 percentage points over the past year.
- Onto Innovation trades at a higher earnings multiple (109.6x vs 85.4x trailing P/E).
- Vicor is more profitable, keeping 26.2 cents of every revenue dollar as net income versus 13.6 cents for Onto Innovation.
- Vicor grew revenue faster in its latest fiscal year (+26.08% vs +1.82%).
- The two companies sit in different sectors: Onto Innovation in Industrials and Vicor in Technology.
About Onto Innovation
ONTO stock →Onto Innovation Inc. engages in the design, development, manufacture, and support of process control tools that perform macro-defect inspection and metrology in the United States, Taiwan, South Korea, Japan, China, Southeast Asia, Asia, and Europe.
Industrials · Industrial Machinery/Components · 1,867 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
ONTO vs VICR FAQ
Which is bigger, Onto Innovation or Vicor?
Onto Innovation (ONTO) is larger, with a market capitalization of $14.31B compared with $12.33B for Vicor (VICR).
Which stock has performed better over the past year, ONTO or VICR?
VICR returned +409.36% over the past 12 months, compared with +110.37% for ONTO (price return, excluding dividends). Past performance does not predict future results.
Which has the lower P/E ratio, ONTO or VICR?
VICR has the lower trailing P/E at 85.4, versus 109.6 for ONTO. A lower P/E is not by itself a sign of a better investment; it can reflect slower expected growth or higher risk.
Are Onto Innovation and Vicor in the same industry?
Yes. Both are classified in the Industrial Machinery/Components industry within the Industrials sector.