This value is calculated as the Income Available to Common Stockholders for the most recent interim period divided by the Average Common Equity and is expressed as a percentage. This value is annualized to make it comparable with annual and TTM values. Average Common Equity is the average of the Common Equity at the beginning and the end of the interim period.

This value is the Income Available to Common Stockholders for the trailing twelve months divided by the Average Common Equity and is expressed as a percentage. Average Common Equity is calculated by adding the Common Equity for the 5 most recent quarters and dividing by 5.

This value is the annual Income After Taxes divided by the average Total Long Term Debt, Other Long Term Liabilities, and Shareholders Equity, expressed as a percentage.

This value is the most recent interim period Income After Taxes divided by the average Total Long Term Debt, Other Long Term Liabilities, and Shareholders Equity, expressed as a percentage.

This value is the trailing twelve month Income After Taxes divided by the average Total Long Term Debt, Other Long Term Liabilities and Shareholders Equity, expressed as a percentage.

Revenue is used for industrial and utility companies. It consists of revenue from the sale of merchandise, manufactured goods and services, and the distribution of regulated energy resources, depending on a specific company’s industry.

This is the sum of all revenue (sales) reported for all operating divisions.

Revenue Passengers represents the total number of paying passengers flown on all flight segments.

Revenue Passengers Kilometers (RPK) captures the total distance flown by the airline’s revenue passengers in kilometers. This is a measure of total passenger traffic for an airline.

Revenue per ASK captures the revenue earned by each available seat kilometer of an airline. It is obtained by using total revenues divided by the total available seat kilometers of an airline.