Comcast Corporation against AT&T Inc. — live side-by-side technical comparison.
Prices as of 2026-09-23T20:00:01+00:00 UTC · updates daily
T leads 5 of the 5 windows we measure — over 1 month CMCSA is -16.5% and T -1.5%; over year to date CMCSA is -19.5% and T +1.9%. The CMCSA/T price ratio stands at 0.8913, below its 50-day average of 1.0145, and below the 200-day average of 1.0682. A ratio above its own average means CMCSA is gaining on T; on this reading the recent edge belongs to T.
| CMCSA | T | |
|---|---|---|
| Price | $22.55 | $25.30 |
| 1 day | +0.6% | +0.8%lead |
| 5 days | -5.0% | -2.2%lead |
| 1 month | -16.5% | -1.5%lead |
| 6 months | -22.3% | -12.0%lead |
| Year to date | -19.5% | +1.9%lead |
| 52-week position | 11% of range | 57% of range |
| 52-week range | $21.28–$32.86 | $19.89–$29.44 |
| vs 50-day average | below $24.93 | above $24.61 |
| vs 200-day average | below $26.84 | above $25.15 |
| RSI (14) | 15 | 43 |
| Next earnings | 2026-10-22 | 2026-10-21 |
CMCSA trades at $22.55, below its 50-day average of $24.93, and below the 200-day at $26.84. It sits at 11% of its 52-week range ($21.28–$32.86); 14-day RSI is 15, in oversold territory; an average session moves it about 3.4%. For levels, the first level overhead is $24.60 (9.1% away) and the first support below is $21.92 (2.8% down). On the checklist the page runs for every asset, 0 of 6 checks read bullish — the lean is bearish.
T trades at $25.30, above its 50-day average of $24.61, and above the 200-day at $25.15. It sits at 57% of its 52-week range ($19.89–$29.44); 14-day RSI is 43, in neutral territory; an average session moves it about 2.5%. For levels, the first level overhead is $25.38 (0.3% away) and the first support below is $25.15 (0.6% down). On the checklist the page runs for every asset, 2 of 6 checks read bullish — the lean is bearish.
CMCSA is the more volatile of the two — an average session moves it 3.4% against 2.5% for T, so an identical position size carries roughly 1.4× the daily risk.
The comparison turns on those levels: CMCSA clearing $24.60 or losing $21.92; T clearing $25.38 or losing $25.15. Until one of them gives way, the relative reading above stands.