Stock Analysis on Net
Stock Analysis on Net

DexCom Inc. (NASDAQ:DXCM)

This company has been moved to the archive! The financial data has not been updated since October 26, 2023.

DuPont Analysis: Disaggregation of ROE, ROA, and Net Profit Margin 

Microsoft Excel

Decomposing ROE involves expressing net income divided by shareholders’ equity as the product of component ratios.

Two-Component Disaggregation of ROE

DexCom Inc., decomposition of ROE

Microsoft Excel
ROE = ROA × Financial Leverage
Dec 31, 2022 16.01% = 6.33% × 2.53
Dec 31, 2021 6.87% = 3.18% × 2.16
Dec 31, 2020 27.02% = 11.50% × 2.35
Dec 31, 2019 11.45% = 4.22% × 2.71
Dec 31, 2018 -19.16% = -6.63% × 2.89

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in return on equity ratio (ROE) over 2022 year is the increase in profitability measured by return on assets ratio (ROA).

Three-Component Disaggregation of ROE

DexCom Inc., decomposition of ROE

Microsoft Excel
ROE = Net Profit Margin × Asset Turnover × Financial Leverage
Dec 31, 2022 16.01% = 11.73% × 0.54 × 2.53
Dec 31, 2021 6.87% = 6.32% × 0.50 × 2.16
Dec 31, 2020 27.02% = 25.62% × 0.45 × 2.35
Dec 31, 2019 11.45% = 6.85% × 0.62 × 2.71
Dec 31, 2018 -19.16% = -12.32% × 0.54 × 2.89

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in return on equity ratio (ROE) over 2022 year is the increase in profitability measured by net profit margin ratio.

Five-Component Disaggregation of ROE

DexCom Inc., decomposition of ROE

Microsoft Excel
ROE = Tax Burden × Interest Burden × EBIT Margin × Asset Turnover × Financial Leverage
Dec 31, 2022 16.01% = 0.87 × 0.95 × 14.07% × 0.54 × 2.53
Dec 31, 2021 6.87% = 0.89 × 0.63 × 11.20% × 0.50 × 2.16
Dec 31, 2020 27.02% = 2.19 × 0.73 × 16.07% × 0.45 × 2.35
Dec 31, 2019 11.45% = 0.97 × 0.63 × 11.14% × 0.62 × 2.71
Dec 31, 2018 -19.16% = — × — × -10.06% × 0.54 × 2.89

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in return on equity ratio (ROE) over 2022 year is the increase in effect of interest expense measured by interest burden ratio.

Two-Component Disaggregation of ROA

DexCom Inc., decomposition of ROA

Microsoft Excel
ROA = Net Profit Margin × Asset Turnover
Dec 31, 2022 6.33% = 11.73% × 0.54
Dec 31, 2021 3.18% = 6.32% × 0.50
Dec 31, 2020 11.50% = 25.62% × 0.45
Dec 31, 2019 4.22% = 6.85% × 0.62
Dec 31, 2018 -6.63% = -12.32% × 0.54

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in return on assets ratio (ROA) over 2022 year is the increase in profitability measured by net profit margin ratio.

Four-Component Disaggregation of ROA

DexCom Inc., decomposition of ROA

Microsoft Excel
ROA = Tax Burden × Interest Burden × EBIT Margin × Asset Turnover
Dec 31, 2022 6.33% = 0.87 × 0.95 × 14.07% × 0.54
Dec 31, 2021 3.18% = 0.89 × 0.63 × 11.20% × 0.50
Dec 31, 2020 11.50% = 2.19 × 0.73 × 16.07% × 0.45
Dec 31, 2019 4.22% = 0.97 × 0.63 × 11.14% × 0.62
Dec 31, 2018 -6.63% = — × — × -10.06% × 0.54

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in return on assets ratio (ROA) over 2022 year is the increase in effect of interest expense measured by interest burden ratio.

Disaggregation of Net Profit Margin

DexCom Inc., decomposition of net profit margin ratio

Microsoft Excel
Net Profit Margin = Tax Burden × Interest Burden × EBIT Margin
Dec 31, 2022 11.73% = 0.87 × 0.95 × 14.07%
Dec 31, 2021 6.32% = 0.89 × 0.63 × 11.20%
Dec 31, 2020 25.62% = 2.19 × 0.73 × 16.07%
Dec 31, 2019 6.85% = 0.97 × 0.63 × 11.14%
Dec 31, 2018 -12.32% = — × — × -10.06%

Based on: 10-K (reporting date: 2022-12-31), 10-K (reporting date: 2021-12-31), 10-K (reporting date: 2020-12-31), 10-K (reporting date: 2019-12-31), 10-K (reporting date: 2018-12-31).

The primary reason for the increase in net profit margin ratio over 2022 year is the increase in effect of interest expense measured by interest burden ratio.