CMCSA vs LUMN
CMCSA: Comcast is a diversified telecommunications and media conglomerate balancing broadband connectivity with extensive content creation and theme park assets. LUMN: Lumen Technologies is a network-as-a-service company undergoing a strategic transformation to support AI-era enterprise connectivity requirements.
Side-by-side fundamentals
| Metric | CMCSA | LUMN | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $21.21 | $5.56 | |
| Market cap | $75.3B | $5.7B | |
| P/E as of 2026-10-08 | 6.87 | n/a | |
| Net margin FY2025, SEC XBRL | +16.2% | -14.0% | CMCSA higher |
| Operating margin FY2025, SEC XBRL | +16.7% | -6.5% | CMCSA higher |
| ROE FY2025, SEC XBRL | +20.6% | n/a | |
| ROA FY2025, SEC XBRL | +7.3% | -5.1% | CMCSA higher |
| Debt / equity as of 2026-09-03 | 1.01 | 61.12 | CMCSA lower |
| Revenue growth (YoY) as of 2026-09-03 | +0.6% | -7.7% | CMCSA higher |
| Revenue CAGR (3y) SEC XBRL | +0.6% | -10.8% | CMCSA higher |
| Dividend yield as of 2026-09-03 | +5.8% | +0.0% | CMCSA higher |
| Dividend streak (yrs) SEC XBRL | 11 | 0 | CMCSA higher |
| Beta as of 2026-09-03 | 0.50 | 2.22 | |
| 1-year return as of 2026-10-08 close | -26.5% | -21.0% | LUMN 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 2026-10-08.
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.