SiTime (SITM) vs Tower Semiconductor (TSEM)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Tower Semiconductor (TSEM) has outperformed SiTime (SITM) over the past year, gaining 208.5% versus a gain of 120.3%. Over five years, TSEM leads with a +657.2% price change compared with +199.0% for SITM. Tower Semiconductor is the larger company by market cap ($25.86 billion vs $19.32 billion), about 1.3 times the size, while SiTime is growing revenue faster (+61.2% vs +9.1%).
On valuation, Tower Semiconductor trades at a lower forward P/E (34.1x vs 43.2x for SiTime). Tower Semiconductor converts more of its revenue into profit, with a net margin of 14.1% 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 | SITM | TSEM |
|---|---|---|
| Share price | $645.06 | $228.75 |
| Market cap | $19.32B | $25.86B |
| 1-day change | -3.02% | -7.85% |
| YTD return | +88.33% | +94.81% |
| 1-year return | +120.25% | +208.45% |
| 5-year return | +199.00% | +657.20% |
| P/E ratio (TTM) | — | 90.42 |
| Forward P/E | 43.23 | 34.09 |
| EPS (TTM) | $0.56 | $2.53 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $326.66M | $1.57B |
| Revenue growth (YoY) | +61.16% | +9.05% |
| Net income (latest FY) | $-42.90M | $220.47M |
| Gross margin | 53.57% | 23.23% |
| Operating margin | -20.50% | 12.40% |
| Net margin | -13.13% | 14.08% |
| 52-week high | $901.81 | $319.94 |
| 52-week low | $243.68 | $70.90 |
| Distance from 52-week high | -28.47% | -28.50% |
| Analyst consensus | none | strong_buy |
| Avg. price target upside | +31.69% | +36.80% |
| Average volume | 437.23K | 1.89M |
| Shares outstanding | 29.96M | 113.03M |
| Employees | 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
- TSEM has outperformed SITM by 88.2 percentage points over the past year.
- Tower Semiconductor is more profitable, keeping 14.1 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 +9.05%).
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
About Tower Semiconductor
TSEM stock →Tower Semiconductor Ltd., an independent semiconductor foundry, provides technology, development, and process platforms for integrated circuits in the United States, Japan, rest of Asia, and Europe. The company provides customizable process technologies, including SiGe, SiPho, mixed signal CMOS, RF CMOS, CMOS image sensor, non-imaging sensors, wafers, and integrated power management.
Technology · Semiconductors
SITM vs TSEM FAQ
Which is bigger, SiTime or Tower Semiconductor?
Tower Semiconductor (TSEM) is larger, with a market capitalization of $25.86B compared with $19.32B for SiTime (SITM).
Which stock has performed better over the past year, SITM or TSEM?
TSEM returned +208.45% over the past 12 months, compared with +120.25% for SITM (price return, excluding dividends). Past performance does not predict future results.
Are SiTime and Tower Semiconductor in the same industry?
Yes. Both are classified in the Semiconductors industry within the Technology sector.