Mangalore Refinery and Petrochemicals (NSE:MRPL) ROIC %: 1.61% (As of Mar. 2026)

Mangalore Refinery and Petrochemicals  (NSE:MRPL) ROIC % Explanation

ROIC % measures how well a company generates cash flow relative to the capital it has invested in its business. It is also called ROC %. The reason book values of debt and equity are used is because the book values are the capital the company received when issuing the debt or receiving the equity investments.

There are four key components to this definition. The first is the use of operating income or EBIT rather than net income in the numerator. The second is the tax adjustment to this operating income or EBIT, computed as a hypothetical tax based on an effective or marginal tax rate. The third is the use of book values for invested capital, rather than market values. The final is the timing difference; the capital invested is from the end of the prior year whereas the operating income or EBIT is the current year's number.

Why is ROIC % important?

Because it costs money to raise capital. A firm that generates higher returns on investment than it costs the company to raise the capital needed for that investment is earning excess returns. A firm that expects to continue generating positive excess returns on new investments in the future will see its value increase as growth increases, whereas a firm that earns returns that do not match up to its cost of capital will destroy value as it grows.

As of today, Mangalore Refinery and Petrochemicals's WACC % is 11.03%. Mangalore Refinery and Petrochemicals's ROIC % is 7.72% (calculated using TTM income statement data). Mangalore Refinery and Petrochemicals earns returns that do not match up to its cost of capital. It will destroy value as it grows.

Be Aware

Like ROE % and ROA %, ROIC % is calculated with only 12 months of data. Fluctuations in the company's earnings or business cycles can affect the ratio drastically. It is important to look at the ratio from a long term perspective.

Mangalore Refinery and Petrochemicals ROIC % Related Terms

The historical data trend for Mangalore Refinery and Petrochemicals's ROIC % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Mangalore Refinery and Petrochemicals ROIC % Chart

Mangalore Refinery and Petrochemicals Annual Data
	Trend	Mar17	Mar18	Mar19	Mar20	Mar21	Mar22	Mar23	Mar24	Mar25	Mar26
ROIC %		Get a 7-Day Free Trial					12.41	13.93	15.78	1.61	7.44

Mangalore Refinery and Petrochemicals Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
ROIC %	Get a 7-Day Free Trial															7.06	-1.76	10.74	23.09	1.61

NSE:MRPL vs VLO, MPC, PSX: ROIC % Comparison

For the Oil & Gas Refining & Marketing subindustry, Mangalore Refinery and Petrochemicals's ROIC %, along with its competitors' market caps and ROIC % data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.

Mangalore Refinery and Petrochemicals ROIC % vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Mangalore Refinery and Petrochemicals's ROIC % distribution charts can be found below:

* The bar in red indicates where Mangalore Refinery and Petrochemicals's ROIC % falls into.

Mangalore Refinery and Petrochemicals ROIC % Calculation

Mangalore Refinery and Petrochemicals's annualized Return on Invested Capital (ROIC %) for the fiscal year that ended in Mar. 2026 is calculated as:

where

Mangalore Refinery and Petrochemicals's annualized Return on Invested Capital (ROIC %) for the quarter that ended in Mar. 2026 is calculated as:

where

Note: The Operating Income data used here is four times the quarterly (Mar. 2026) data. The tax rate is limited to between 0% and 100%.

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Mangalore Refinery and Petrochemicals Business Description