PE Ratio Chart

View PE Ratio for CMCSA.
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270.00
255.00
240.00
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Historical PE Ratio Data

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Date Value
September 08, 2026 8.526
September 04, 2026 8.578
September 03, 2026 8.630
September 02, 2026 8.681
September 01, 2026 8.516
August 31, 2026 8.620
August 28, 2026 8.762
August 27, 2026 8.552
August 26, 2026 8.808
August 25, 2026 8.775
August 24, 2026 8.749
August 21, 2026 8.694
August 20, 2026 8.555
August 19, 2026 8.610
August 18, 2026 8.484
August 17, 2026 8.280
August 14, 2026 8.477
August 13, 2026 8.477
August 12, 2026 8.248
August 11, 2026 8.306
August 10, 2026 8.160
August 07, 2026 8.212
August 06, 2026 8.150
August 05, 2026 8.014
August 04, 2026 8.073
Date Value
August 03, 2026 7.953
July 31, 2026 7.759
July 30, 2026 7.665
July 29, 2026 7.969
July 28, 2026 7.833
July 27, 2026 7.383
July 24, 2026 7.219
July 23, 2026 7.098
July 22, 2026 7.616
July 21, 2026 7.71
July 20, 2026 7.700
July 17, 2026 7.704
July 16, 2026 7.804
July 15, 2026 7.606
July 14, 2026 7.509
July 13, 2026 7.762
July 10, 2026 7.632
July 09, 2026 7.559
July 08, 2026 7.509
July 07, 2026 7.580
July 06, 2026 7.571
July 02, 2026 7.704
July 01, 2026 7.684
June 30, 2026 7.950
June 29, 2026 4.763

Price to Earnings Ratio (PE Ratio) Definition

The Price to Earnings Ratio (PE Ratio) is calculated by taking the stock price / EPS Diluted (TTM). This metric is considered a valuation metric that confirms whether the earnings of a company justifies the stock price. There isn't necesarily an optimum PE ratio, since different industries will have different ranges of PE Ratios. Because of this, PE Ratio is great to evaluate from a relative standpoint with other similar companies.

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PE Ratio Range, Past 5 Years

View PE Ratio Range, Past 5 Years
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PE Ratio Benchmarks

PE Ratio Related Metrics