Comcast Corporation against AT&T Inc. — live side-by-side technical comparison.
Prices as of 2026-10-13T20:00:01+00:00 UTC · updates daily
T leads 4 of the 5 windows we measure — over 1 month CMCSA is -17.1% and T -12.3%; over year to date CMCSA is -25.5% and T -8.0%. The CMCSA/T price ratio stands at 0.9138, below its 50-day average of 0.9753, and below the 200-day average of 1.0536. A ratio above its own average means CMCSA is gaining on T; on this reading the recent edge belongs to T.
| CMCSA | T | |
|---|---|---|
| Price | $20.88 | $22.85 |
| 1 day | +1.0% | +1.6%lead |
| 5 days | -3.1%lead | -6.5% |
| 1 month | -17.1% | -12.3%lead |
| 6 months | -25.6% | -10.8%lead |
| Year to date | -25.5% | -8.0%lead |
| 52-week position | 3% of range | 31% of range |
| 52-week range | $20.48–$32.86 | $19.89–$29.44 |
| vs 50-day average | below $24.32 | below $24.93 |
| vs 200-day average | below $26.47 | below $25.13 |
| RSI (14) | 22 | 27 |
| Next earnings | 2026-10-22 | 2026-10-21 |
CMCSA trades at $20.88, below its 50-day average of $24.32, and below the 200-day at $26.47. It sits at 3% of its 52-week range ($20.48–$32.86); 14-day RSI is 22, in oversold territory; an average session moves it about 2.4%. For levels, the first level overhead is $24.32 (16.5% away) and the first support below is $20.66 (1.1% down). On the checklist the page runs for every asset, 0 of 6 checks read bullish — the lean is bearish.
T trades at $22.85, below its 50-day average of $24.93, and below the 200-day at $25.13. It sits at 31% of its 52-week range ($19.89–$29.44); 14-day RSI is 27, in oversold territory; an average session moves it about 2.7%. For levels, the first level overhead is $23.73 (3.9% away) and the first support below is $22.43 (1.8% down). On the checklist the page runs for every asset, 0 of 6 checks read bullish — the lean is bearish.
T is the more volatile of the two — an average session moves it 2.7% against 2.4% for CMCSA, so an identical position size carries roughly 1.1× the daily risk.
The comparison turns on those levels: CMCSA clearing $24.32 or losing $20.66; T clearing $23.73 or losing $22.43. Until one of them gives way, the relative reading above stands.