CMCSA Earnings Predictions — 2026-07-23

Ticker Report or Guide KPI Prediction Answer Confidence
CMCSA Report Adjusted diluted EPS BEAT pred ~$1.01 vs. cons $0.97 MEDIUM
CMCSA Report Domestic residential broadband net additions BEAT pred ~(125,000) vs. cons (165,300) MEDIUM
CMCSA Report Adjusted EBITDA BEAT pred ~$8.62B vs. cons $8.51B LOW
CMCSA Guide Domestic broadband net-add trajectory BETTER guide ~(240,000) vs. cons (270,000) (2H26) LOW
CMCSA Guide Broadband ARPU growth BETTER guide ~-0.5% vs. cons -1.2% (2H26 exit-rate) MEDIUM
CMCSA Guide Residential Connectivity EBITDA margin BETTER guide ~36.6% vs. cons 36.2% (2H26) LOW
CMCSA Return Day-1 residual (stock − beta × S&P 500) +4.5% MEDIUM
CMCSA Return 5-day cumulative residual +6.5% (FOLLOW-THROUGH) pred +6.5% vs. day-1 +4.5%; a broadband-loss beat plus an improving 2H26 ARPU and free-line-monetization outlook supports upward out-period connectivity EBITDA and EPS revisions rather than a one-quarter EPS-quality debate. MEDIUM