Valuation check: CMCSA's PEG ratio is -12.76, below the Technology sector average of 19.15.
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The PEG ratio measures a stock's valuation relative to its earnings growth rate. A PEG ratio below 1.0 may indicate that the stock is undervalued relative to its growth potential.
Comcast (CMCSA) currently reports a PEG ratio of -12.76. That is below the Technology sector average of 19.15. Use the charts on this page to explore Comcast's PEG ratio history and peer comparisons.
Comcast's PEG ratio of -12.76 is lower than the Technology sector average of 19.15. That is roughly 166.6% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.
The PEG ratio is a valuation multiple that relates Comcast's market price to a fundamental measure such as earnings, sales, or book value. At -12.76, CMCSA can look expensive or cheap only in context — versus its own history, growth rate, and Technology peers. Higher multiples often price in stronger expected growth; lower ones can signal value or concern.
Start with the current PEG ratio of -12.76, then check the historical chart for trend and the peer comparison chart for relative positioning. The Technology average is 19.15. From there, open related valuation or income-statement pages for Comcast, and consider following CMCSA for alerts when major investors trade the stock.
Comcast is classified in the Technology sector. On PEG ratio, it currently shows -12.76 versus a sector average near 19.15. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Technology are usually more informative than comparing CMCSA with unrelated industries.