Stock Analysis on Net
Stock Analysis on Net
Microsoft Excel LibreOffice Calc

Comcast Corp. (NASDAQ:CMCSA)

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Analysis of Investments

Advanced level

Adjustment to Net Income (Loss): Mark to Market Available-for-sale Securities

Comcast Corp., adjustment to net income attributable to Comcast Corporation

US$ in millions

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12 months ended: Dec 31, 2019 Dec 31, 2018 Dec 31, 2017 Dec 31, 2016 Dec 31, 2015
Net income attributable to Comcast Corporation (as reported)
Add: Unrealized gains (losses) on marketable securities, net of deferred taxes
Less: Realized (gains) losses on marketable securities, net of deferred taxes
Net income attributable to Comcast Corporation (adjusted)

Based on: 10-K (filing date: 2020-01-30), 10-K (filing date: 2019-01-31), 10-K (filing date: 2018-01-31), 10-K (filing date: 2017-02-03), 10-K (filing date: 2016-02-05).


Adjusted Profitability Ratios: Mark to Market Available-for-sale Securities (Summary)

Comcast Corp., adjusted profitability ratios

Microsoft Excel LibreOffice Calc
Dec 31, 2019 Dec 31, 2018 Dec 31, 2017 Dec 31, 2016 Dec 31, 2015
Net Profit Margin
Reported net profit margin
Adjusted net profit margin
Return on Equity (ROE)
Reported ROE
Adjusted ROE
Return on Assets (ROA)
Reported ROA
Adjusted ROA

Based on: 10-K (filing date: 2020-01-30), 10-K (filing date: 2019-01-31), 10-K (filing date: 2018-01-31), 10-K (filing date: 2017-02-03), 10-K (filing date: 2016-02-05).

Profitability ratio Description The company
Adjusted net profit margin An indicator of profitability, calculated as adjusted net income divided by revenue. Comcast Corp.’s adjusted net profit margin ratio deteriorated from 2017 to 2018 and from 2018 to 2019.
Adjusted ROE A profitability ratio calculated as adjusted net income divided by shareholders’ equity. Comcast Corp.’s adjusted ROE deteriorated from 2017 to 2018 and from 2018 to 2019.
Adjusted ROA A profitability ratio calculated as adjusted net income divided by total assets. Comcast Corp.’s adjusted ROA deteriorated from 2017 to 2018 but then slightly improved from 2018 to 2019.

Comcast Corp., Profitability Ratios: Reported vs. Adjusted


Adjusted Net Profit Margin

Microsoft Excel LibreOffice Calc
Dec 31, 2019 Dec 31, 2018 Dec 31, 2017 Dec 31, 2016 Dec 31, 2015
As Reported
Selected Financial Data (US$ in millions)
Net income attributable to Comcast Corporation
Revenue
Profitability Ratio
Net profit margin1
Adjusted: Mark to Market Available-for-sale Securities
Selected Financial Data (US$ in millions)
Adjusted net income attributable to Comcast Corporation
Revenue
Profitability Ratio
Adjusted net profit margin2

Based on: 10-K (filing date: 2020-01-30), 10-K (filing date: 2019-01-31), 10-K (filing date: 2018-01-31), 10-K (filing date: 2017-02-03), 10-K (filing date: 2016-02-05).

2019 Calculations

1 Net profit margin = 100 × Net income attributable to Comcast Corporation ÷ Revenue
= 100 × ÷ =

2 Adjusted net profit margin = 100 × Adjusted net income attributable to Comcast Corporation ÷ Revenue
= 100 × ÷ =

Profitability ratio Description The company
Adjusted net profit margin An indicator of profitability, calculated as adjusted net income divided by revenue. Comcast Corp.’s adjusted net profit margin ratio deteriorated from 2017 to 2018 and from 2018 to 2019.

Adjusted Return on Equity (ROE)

Microsoft Excel LibreOffice Calc
Dec 31, 2019 Dec 31, 2018 Dec 31, 2017 Dec 31, 2016 Dec 31, 2015
As Reported
Selected Financial Data (US$ in millions)
Net income attributable to Comcast Corporation
Total Comcast Corporation shareholders’ equity
Profitability Ratio
ROE1
Adjusted: Mark to Market Available-for-sale Securities
Selected Financial Data (US$ in millions)
Adjusted net income attributable to Comcast Corporation
Total Comcast Corporation shareholders’ equity
Profitability Ratio
Adjusted ROE2

Based on: 10-K (filing date: 2020-01-30), 10-K (filing date: 2019-01-31), 10-K (filing date: 2018-01-31), 10-K (filing date: 2017-02-03), 10-K (filing date: 2016-02-05).

2019 Calculations

1 ROE = 100 × Net income attributable to Comcast Corporation ÷ Total Comcast Corporation shareholders’ equity
= 100 × ÷ =

2 Adjusted ROE = 100 × Adjusted net income attributable to Comcast Corporation ÷ Total Comcast Corporation shareholders’ equity
= 100 × ÷ =

Profitability ratio Description The company
Adjusted ROE A profitability ratio calculated as adjusted net income divided by shareholders’ equity. Comcast Corp.’s adjusted ROE deteriorated from 2017 to 2018 and from 2018 to 2019.

Adjusted Return on Assets (ROA)

Microsoft Excel LibreOffice Calc
Dec 31, 2019 Dec 31, 2018 Dec 31, 2017 Dec 31, 2016 Dec 31, 2015
As Reported
Selected Financial Data (US$ in millions)
Net income attributable to Comcast Corporation
Total assets
Profitability Ratio
ROA1
Adjusted: Mark to Market Available-for-sale Securities
Selected Financial Data (US$ in millions)
Adjusted net income attributable to Comcast Corporation
Total assets
Profitability Ratio
Adjusted ROA2

Based on: 10-K (filing date: 2020-01-30), 10-K (filing date: 2019-01-31), 10-K (filing date: 2018-01-31), 10-K (filing date: 2017-02-03), 10-K (filing date: 2016-02-05).

2019 Calculations

1 ROA = 100 × Net income attributable to Comcast Corporation ÷ Total assets
= 100 × ÷ =

2 Adjusted ROA = 100 × Adjusted net income attributable to Comcast Corporation ÷ Total assets
= 100 × ÷ =

Profitability ratio Description The company
Adjusted ROA A profitability ratio calculated as adjusted net income divided by total assets. Comcast Corp.’s adjusted ROA deteriorated from 2017 to 2018 but then slightly improved from 2018 to 2019.