ADTN vs CSCO
ADTN: ADTRAN provides end-to-end fiber-based networking and AI-driven cloud software for service providers and enterprises, connecting the network core to the subscriber edge. CSCO: A global leader in networking and IT infrastructure providing the hardware, software, and services that power modern internet and enterprise communications.
Side-by-side fundamentals
| Metric | ADTN | CSCO | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $6.58 | $106.71 | |
| Market cap | $536M | $420.7B | |
| P/E as of 2026-10-20 | n/a | 32.05 | |
| PEG as of 2026-10-20, 3-year EPS CAGR to FY2026 | n/a | 11.67 | |
| Net margin | -4.2% | +21.0% | CSCO higher |
| Gross margin | +38.3% | +64.5% | CSCO higher |
| Operating margin | -1.4% | +24.3% | CSCO higher |
| ROE | -31.3% | +26.4% | CSCO higher |
| ROA | -3.8% | +10.2% | CSCO higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-07-25 | n/a | 0.45 | |
| Revenue growth (YoY) | +17.5% | +11.8% | ADTN higher |
| Revenue CAGR (3y) SEC XBRL | +1.9% | +3.6% | CSCO higher |
| Dividend yield as of 2026-09-03 | n/a | +1.5% | |
| Dividend streak (yrs) SEC XBRL | 7 | 16 | CSCO higher |
| Beta as of 2026-09-03 | 1.69 | 0.93 | |
| 1-year return as of 2026-10-20 close | -28.3% | +51.0% | CSCO higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-20.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.