Computer Communications Equipment Stocks
7 computer communications equipment stocks ranked by market capitalization. Updated October 9, 2026.
MetaCap tracks 7 US-listed companies in the Computer Communications Equipment industry, part of the broader Telecommunications sector, worth a combined $725.32B. The largest computer communications equipment stocks are Cisco Systems (CSCO, $453.0B), Arista Networks (ANET, $266.1B) and Extreme Networks (EXTR, $3.2B). The biggest company alone accounts for about 62% of the industry's total market value, and the median member is worth $2.0B. On the latest trading day, 0 of 7 computer communications equipment stocks shown were higher, with an average move of -2.73%.
Summary generated from market data by MetaCap's automated system. Methodology
Largest computer communications equipment stocks by market cap
| # | Symbol | Company | Price | % Change | Volume | Market Cap |
|---|---|---|---|---|---|---|
| 1 | CSCO | Cisco Systems Inc. | 114.89 | -2.13% | 12.95M | $452.96B |
| 2 | ANET | Arista Networks Inc. | 210.97 | -2.25% | 4.87M | $266.08B |
| 3 | EXTR | Extreme Networks Inc. | 24.18 | -1.71% | 1.98M | $3.20B |
| 4 | ATEN | A10 Networks Inc. | 27.96 | -1.93% | 846.94K | $2.03B |
| 5 | ALLT | Allot Ltd. | 8.08 | -0.61% | 277.32K | $398.37M |
| 6 | SILC | Silicom Ltd | 56.84 | -5.19% | 160.33K | $326.69M |
| 7 | LTRX | Lantronix Inc. | 6.83 | -5.27% | 741.52K | $320.19M |
Frequently asked questions
- How many computer communications equipment stocks are there?
- MetaCap tracks 7 US-listed stocks in the Computer Communications Equipment industry, with a combined market value of about $725.32B.
- What is the largest computer communications equipment company?
- Cisco Systems (CSCO) is the largest computer communications equipment stock by market capitalization, at about $452.96B.
- What sector is the computer communications equipment industry in?
- The Computer Communications Equipment industry belongs to the Telecommunications sector. Sectors are broad groupings of related industries; industries group companies with very similar products or business models.
- How are computer communications equipment stocks doing today?
- As of October 9, 2026, the Computer Communications Equipment industry is down 2.17% on a market-cap-weighted basis.
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Prices as of Oct 9, 12:30 AM EDT. Market data is delayed at least 15 minutes and provided for informational purposes only. Not investment advice. Full disclaimer