F5 (FFIV) vs Silicom (SILC)
Head-to-head comparison of performance, valuation, growth, profitability and dividends. Prices delayed 15 minutes; data as of Oct 9, 2026.
Summary
Silicom (SILC) has outperformed F5 (FFIV) over the past year, gaining 222.8% versus a gain of 41.1%. Over five years, FFIV leads with a +128.4% price change compared with +36.9% for SILC. F5 is the larger company by market cap ($26.14 billion vs $326.7 million), about 80.0 times the size.
On valuation, F5 trades at a lower forward P/E (25.5x vs 236.8x for Silicom).
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 | FFIV | SILC |
|---|---|---|
| Share price | $461.66 | $56.84 |
| Market cap | $26.14B | $326.69M |
| 1-day change | -1.07% | -5.19% |
| YTD return | +82.81% | +286.67% |
| 1-year return | +41.08% | +222.77% |
| 5-year return | +128.38% | +36.86% |
| P/E ratio (TTM) | 36.79 | — |
| Forward P/E | 25.54 | 236.83 |
| EPS (TTM) | $12.55 | $-1.71 |
| Dividend yield | 0.00% | 0.00% |
| Annual dividend | $0.00 | $0.00 |
| Revenue (latest FY) | $3.09B | — |
| Revenue growth (YoY) | +9.66% | — |
| Net income (latest FY) | $692.38M | — |
| Gross margin | 81.41% | — |
| Operating margin | 24.80% | — |
| Net margin | 22.42% | — |
| 52-week high | $472.25 | $63.00 |
| 52-week low | $223.76 | $13.34 |
| Distance from 52-week high | -2.24% | -9.78% |
| Analyst consensus | none | buy |
| Avg. price target upside | -5.54% | +5.56% |
| Average volume | 582.62K | 178.93K |
| Shares outstanding | 56.63M | 5.75M |
| Employees | 6,512 | — |
| Sector | Telecommunications | Telecommunications |
| Industry | Computer Communications Equipment | 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
- F5 is about 80.0 times larger than Silicom by market value ($26.14B vs $326.69M).
- SILC has outperformed FFIV by 181.7 percentage points over the past year.
About F5
FFIV stock →F5, Inc. provides multicloud application security and delivery solutions in the United States, Europe, the Middle East, Africa, and the Asia Pacific region.
Telecommunications · Computer Communications Equipment · 6,512 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
FFIV vs SILC FAQ
Which is bigger, F5 or Silicom?
F5 (FFIV) is larger, with a market capitalization of $26.14B compared with $326.69M for Silicom (SILC).
Which stock has performed better over the past year, FFIV or SILC?
SILC returned +222.77% over the past 12 months, compared with +41.08% for FFIV (price return, excluding dividends). Past performance does not predict future results.
Are F5 and Silicom in the same industry?
Yes. Both are classified in the Computer Communications Equipment industry within the Telecommunications sector.