ON Semiconductor (ON) vs SiTime (SITM)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
SiTime (SITM) has outperformed ON Semiconductor (ON) over the past year, gaining 120.3% versus a gain of 71.3%. Over five years, SITM leads with a +199.0% price change compared with +90.4% for ON. ON Semiconductor is the larger company by market cap ($32.12 billion vs $19.93 billion), about 1.6 times the size, while SiTime is growing revenue faster (+61.2% vs -15.3%).
On valuation, ON Semiconductor trades at a lower forward P/E (18.2x vs 44.6x for SiTime). ON Semiconductor converts more of its revenue into profit, with a net margin of 2.0% versus -13.1%.
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 | ON | SITM |
|---|---|---|
| Share price | $82.51 | $665.16 |
| Market cap | $32.12B | $19.93B |
| 1-day change | -4.40% | -6.46% |
| YTD return | +52.37% | +88.33% |
| 1-year return | +71.29% | +120.25% |
| 5-year return | +90.42% | +199.00% |
| P/E ratio (TTM) | 53.23 | — |
| Forward P/E | 18.22 | 44.58 |
| EPS (TTM) | $1.55 | $0.52 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $6.00B | $326.66M |
| Revenue growth (YoY) | -15.35% | +61.16% |
| Net income (latest FY) | $121.00M | $-42.90M |
| Gross margin | 33.09% | 53.57% |
| Operating margin | 1.40% | -20.50% |
| Net margin | 2.02% | -13.13% |
| 52-week high | $134.92 | $901.81 |
| 52-week low | $44.56 | $243.68 |
| Distance from 52-week high | -38.85% | -26.24% |
| Analyst consensus | buy | none |
| Avg. price target upside | +26.60% | +27.71% |
| Average volume | 9.97M | 439.97K |
| Shares outstanding | 389.32M | 29.96M |
| Employees | 22,600 | 441 |
| Sector | Technology | Technology |
| Industry | Semiconductors | Semiconductors |
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
- SITM has outperformed ON by 49.0 percentage points over the past year.
- ON Semiconductor is more profitable, keeping 2.0 cents of every revenue dollar as net income versus -13.1 cents for SiTime.
- SiTime grew revenue faster in its latest fiscal year (+61.16% vs -15.35%).
About ON Semiconductor
ON stock →ON Semiconductor Corporation provides intelligent sensing and power solutions in Hong Kong, Singapore, the United Kingdom, the United States, and internationally. It operates through three segments: Power Solutions Group, Analog and Mixed-Signal Group, and Intelligent Sensing Group.
Technology · Semiconductors · 22,600 employees
About SiTime
SITM stock →SiTime Corporation engages in the design, development, and sale of silicon timing systems solutions in Hong Kong, Taiwan, the United States, Singapore, and internationally. It offers various types of oscillators, as well as clock integrated circuits, resonators, and synchronization software for use in artificial intelligence systems, data center, communications, enterprise, automotive, industrial, aerospace, defense, mobile, Internet of Things, and consumer markets.
Technology · Semiconductors · 441 employees
ON vs SITM FAQ
Which is bigger, ON Semiconductor or SiTime?
ON Semiconductor (ON) is larger, with a market capitalization of $32.12B compared with $19.93B for SiTime (SITM).
Which stock has performed better over the past year, ON or SITM?
SITM returned +120.25% over the past 12 months, compared with +71.29% for ON (price return, excluding dividends). Past performance does not predict future results.
Are ON Semiconductor and SiTime in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.