CMCSA vs RBLX
CMCSA: A diversified media and communications conglomerate providing cable, wireless, and streaming services to millions while producing and distributing content across television, film, and digital platforms. RBLX: A user-generated content gaming platform where millions of global creators build immersive experiences and a billion users socialize, play, and create together.
Side-by-side fundamentals
| Metric | CMCSA | RBLX | Edge |
|---|---|---|---|
| Price as of 2026-07-09 close | $23.35 | $56.43 | |
| Market cap as of 2026-07-10 | $82.6B | $40.4B | |
| P/E as of 2026-07-10 | 4.39 | n/a | |
| PEG as of 2026-07-10 | -1.13 | -2.08 | RBLX lower |
| Net margin as of 2026-07-10 | +15.0% | -20.7% | CMCSA higher |
| Gross margin as of 2026-07-10 | +70.1% | +78.5% | RBLX higher |
| Operating margin as of 2026-07-10 | +15.3% | -24.0% | CMCSA higher |
| ROE as of 2026-07-10 | +19.8% | -276.2% | CMCSA higher |
| ROA as of 2026-07-10 | +7.0% | -12.2% | CMCSA higher |
| Debt / equity as of 2026-07-10 | 1.07 | 2.33 | CMCSA lower |
| Revenue growth (YoY) as of 2026-07-10 | +1.4% | +38.1% | RBLX higher |
| Revenue CAGR (3y) SEC XBRL | +0.6% | +30.0% | RBLX higher |
| Dividend yield as of 2026-07-10 | +5.7% | n/a | |
| Dividend streak (yrs) SEC XBRL | 5 | n/a | |
| Beta as of 2026-07-10 | 0.66 | 1.41 | |
| 1-year return as of 2026-07-09 close | -30.1% | -47.1% | CMCSA higher |
Fundamentals: Finnhub, as of 2026-07-10. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-09.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.