Comcast (CMCSA) Stock Fundamentals, Analysis & Risk Signals

Health score, price, valuation, risk signals, and key metrics at a glance.

Comcast

NasdaqGS•Communication Services•Telecom Services

$23.22+0.95(0.04%)Market closed

Market Cap

$84.83B

P/E

7.5x

P/S

0.7x

P/B

0.9x

Comcast Corporation operates as a media and technology company worldwide. The company operates through Residential Connectivity & Platforms, Business Services Connectivity, Media, Studios, and Theme Parks segments. Its Residential Connectivity & Platforms segment provides residential broadband and wireless connectivity services, residential and business video services, sky-branded entertainment television networks, and advertising. The Business Services Connectivity segment offers connectivity services for small business locations, which include broadband, wireline voice, and wireless services; and ethernet network services for medium-sized customers and larger enterprises. Its Media segment operates NBCUniversal's national and regional cable networks; the NBC and Telemundo broadcast networks and owned local broadcast television stations; and Peacock, a direct-to-consumer streaming services. The company also operates international television networks comprising the Sky Sports networks, as well as other digital properties. Its Studios segment operates NBCUniversal and Sky film and television studio production and distribution operations. The Theme Parks segment operates Universal theme parks in Orlando, Florida; Hollywood, California; Osaka, Japan; and Beijing, China. It also offers a consolidated streaming platforms under the Philadelphia Flyers and the Xfinity Mobile Arena in Philadelphia, Pennsylvania; and Xumo. Comcast Corporation was founded in 1963 and is headquartered in Philadelphia, Pennsylvania.

How this company scores

AverageMetricSide Score: 57/100

Strongest: Cash & Earnings Quality (18/25); weakest: Growth (7/25).

Profitability15/25

Growth7/25

Balance Sheet & Red Flags17/25

Cash & Earnings Quality18/25

Strengths

Cash-backed earningsConsistent free cash flowImproving marginsNo share dilution

Valuation vs. 5-year range

Today's multiple positioned against its own trailing range — a visual premium/discount check.

P/E · 7.5x5y range 4.8x – 26.1x

Currently below its 20-quarter median.

P/S · 0.7x5y range 0.7x – 1.9x

Currently below its 20-quarter median.

P/B · 0.9x5y range 0.9x – 2.2x

Watch items

Data-driven signals worth keeping an eye on across the last 8 quarters

Some Concerns

Margin Pressure

Watch

Operating margins declined 17.7% — watch for continued compression, which may signal competitive or cost pressure.

Price & Volume

Market Cap $84.83B

Metrics at a Glance

as of September 2026

Revenue & Profit

Revenue, EBITDA, operating income, net income, EPS, and shares

TTM Revenue: $123.00B
Q. Revenue: $29.30B
TTM EBITDA: $18.10B
TTM Op. Income: $18.10B
Q. Op. Income: $5.32B
TTM Net Income: $11.32B
Q. Net Income: $3.45B
EPS: $0.97
Shares Out.: $3.55B

$123.00B in TTM revenue declined 0.3% YoY, reaching $29.30B last quarter. TTM EBITDA of $18.10B and TTM operating income of $18.10B show growth is flowing through to the bottom line. TTM net income of $11.32B means revenue is converting into profit. Across the last 8 quarters, TTM revenue has fallen for 2 consecutive quarters — a weakening trend.

Margins

Gross, EBITDA, operating, and net margin trends

EBITDA Margin: 18.2%
Op. Margin: 18.2%
Net Margin: 11.8%

Op. margin of 18.2% is up 0.4% YoY — cost efficiency is improving. Net margin at 11.8% Across the last 8 quarters, operating margin has risen for 3 consecutive quarters — an improving trend.

Price Ratios

P/E, P/S, P/B, EV/EBITDA, FCF yield, and earnings yield

P/E Ratio: 7.5x
P/S Ratio: 0.7x
P/B Ratio: 0.9x

At 7.5x P/E, the stock trades below typical market levels. P/S of 0.7x and P/B of 0.9x provide additional context. Use the growth and margin sections to judge whether the multiple is justified. Over the past year, P/E is up 56% — an improving trend.

Assets & Liabilities

Total assets, cash, debt, book value, and leverage

Total Assets: $257.77B
Cash: $7.60B
Long-Term Debt: $83.81B
Book Value: $92.50B
D/E Ratio: 0.9
Debt/EBITDA: 15.8

With $257.77B in assets and $83.81B in long-term debt, D/E is 0.9and book value is $92.50B — a conservative capital structure with a cushion to weather downturns. Across the last 8 quarters, debt/equity has fallen for 2 consecutive quarters — an improving trend.

Cash Flow

Operating cash flow, free cash flow, FCF margin, and earnings quality

Op. Cash Flow: $7.90B
TTM Free Cash Flow: $19.67B
FCF Margin: 16.0%
FCF / Net Income: 1.7

TTM FCF of $19.67B on $7.90B in operating cash flow. The FCF / Net Income ratio of 1.7x means free cash flow covers net income — earnings are backed by cash. Over the past year, free cash flow is down 6% — a weakening trend.