Intrusion (INTZ) vs Silicom (SILC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 8, 2026.
Summary
Silicom (SILC) has outperformed Intrusion (INTZ) over the past year, gaining 222.8% versus a loss of 60.7%. Over five years, SILC leads with a +36.9% price change compared with -99.0% for INTZ. Silicom is the larger company by market cap ($326.7 million vs $16.8 million), about 19.5 times the size.
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 | INTZ | SILC |
|---|---|---|
| Share price | $0.6842 | $56.84 |
| Market cap | $16.77M | $326.69M |
| 1-day change | -2.31% | -5.19% |
| YTD return | -39.10% | +286.67% |
| 1-year return | -60.65% | +222.77% |
| 5-year return | -99.05% | +36.86% |
| Forward P/E | — | 236.83 |
| EPS (TTM) | $-0.54 | $-1.71 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| 52-week high | $2.27 | $63.00 |
| 52-week low | $0.59 | $13.34 |
| Distance from 52-week high | -69.86% | -9.78% |
| Analyst consensus | none | buy |
| Avg. price target upside | +1215.40% | +5.56% |
| Average volume | 235.66K | 178.93K |
| Shares outstanding | 24.51M | 5.75M |
| Employees | 52 | — |
| Sector | Technology | Telecommunications |
| Industry | Software - Infrastructure | Computer Communications Equipment |
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
- Silicom is about 19.5 times larger than Intrusion by market value ($326.69M vs $16.77M).
- SILC has outperformed INTZ by 283.4 percentage points over the past year.
- The two companies sit in different sectors: Intrusion in Technology and Silicom in Telecommunications.
About Intrusion
INTZ stock →Intrusion Inc. operates as a cybersecurity company in the United States.
Technology · Software - Infrastructure · 52 employees
About Silicom
SILC stock →Silicom Ltd. designs, manufactures, markets, and supports networking and data infrastructure solutions in the United States, North America, Israel, Europe, and the Asia Pacific.
Telecommunications · Computer Communications Equipment
INTZ vs SILC FAQ
Which is bigger, Intrusion or Silicom?
Silicom (SILC) is larger, with a market capitalization of $326.69M compared with $16.77M for Intrusion (INTZ).
Which stock has performed better over the past year, INTZ or SILC?
SILC returned +222.77% over the past 12 months, compared with -60.65% for INTZ (price return, excluding dividends). Past performance does not predict future results.
Are Intrusion and Silicom in the same industry?
No. Intrusion is in the Technology sector, while Silicom is in Telecommunications.