ComcastCMCSA.OValuation Analysis
Based on the blended 10-year P/E and P/B percentiles, the stock currently sits in the “Deeply Undervalued” zone.
As of Oct 16, 2026, Comcast (CMCSA.O) trades at a P/E of 6.93x, P/B of 0.86x, P/S of 0.62x, and a dividend yield of 6.02%.
Longitudinal percentile comparison: P/E sits at the 16th percentile over the trailing 10Y window (vs. 35th percentile over 3Y); P/B sits at the 1st percentile over the trailing 10Y window (vs. 2nd percentile over 3Y); P/S sits at the 1st percentile over the trailing 10Y window (vs. 2nd percentile over 3Y).
Cross-sectional valuation: its P/E ranks at the 18th percentile within its industry and the 9th percentile across the broader market.
Shareholder return highlight: Total Shareholder Yield is 15.23%, ranking at the 100th percentile over the trailing 20Y window.
The P/E and P/B percentiles diverge here, differing by 15.5 points — relying on either metric alone could be misleading. Relative to the broader market, its P/E shows a deeper discount than it does against industry peers. Breaking down the total shareholder yield: 6.02% comes from cash dividends, with an implied ~9.21% from buybacks — a fairly balanced mix of both channels. Comcast operates in the Transportation, Communications, Electric, Gas, And Sanitary Services sector. Data refreshes weekly and is for reference only, not investment advice.
Also listed as: NASDAQ: CMCSA · CMCSA
Want the full picture on whether Comcast (CMCSA.O) is under- or over-valued? See the full 3Y / 5Y / 10Y / 20Y P/E, P/B, P/S, Dividend Yield & Total Shareholder Yield percentile matrix and the interactive ECharts trend chart on this page.
Historical Percentiles by Metric
| Metric | Current | Market Percentile | Industry Percentile | 3Y Pctl | 5Y Pctl | 10Y Pctl | 20Y Pctl |
|---|---|---|---|---|---|---|---|
| P/E (TTM) | 6.93 | ||||||
| P/B (MRQ) | 0.86 | ||||||
| P/S (TTM) | 0.62 | ||||||
| Dividend Yield | 6.02% | ||||||
| Buyback + Div Yield | 15.23% |