42 What is price/earnings ratio


The price/earning (P/E) ratio is another measurement that’s of particular interest to investors in public businesses. The P/E ratio gives you an idea of how much you’re paying in the current price for stock shares for each dollar of earning. Earnings prop up the market value of stock shares, not the book value of the stock shares that’s reported in the balance sheet.

The P/E ratio is a reality check on just how high the current market price is in relation to the underlying profit that the business is earning. Extraordinarily high P/E ratios are justified only when investors think that the company’s earnings per share (EPS) has a lot of upside potential in the future.

The P/E ratio is calculated dividing the current market price of the stock by the most recent trailing 12 months diluted EPS. Stock share prices bounce around day to day and are subject to big changes on short notice. The current P/E ratio should be compared with the average stock market P/E to gauge whether the business selling above or below the market average.

P/E ratios are currently running high, despite a four-year slump in the stock market. P/E ratios vary from industry to industry and from year to year. One dollar of EPS may command only a $10 market value for a mature business in a no-growth industry, while a dollar of EPS in a dynamic business in a growth industry may have a $30 market value per dollar of earnings, or net income.

To sum up, the price/earnings ratio, or P/E ratio is the current market price of a capital stock divided by its trailing 12 months’ diluted earnings per share (EPS) or its basic earnings per share if the business does not report diluted EPS. A low P/E may signal an underbalued stock or a pessimistic forecast by investors. A high P/E may reveal an overvalued stock or might be based on an optimistic forecast by investors.

What is earnings per share


Publicly traded companies must report earnings per share (EPS) below the net income line in their income statements. This is mandated by generally accepted accounting practices (GAAP). The EPS gives investors a means of determining the amount the business earned on its stock share investments. In other words, EPS tells investors how much net income the business earned for each stock share they own.

It’s calculated by dividing net income by the total number of capital stock share. It’s important to the stockholders who want the net income of the business to be communicated to them on a per share basis so they can compare it with the market price of their shares. Private businesses don’t have to report EPS because stockholders focus more on the business’s total net income.

Publicly-held companies actually report two EPS figures, unless they have what’s known as a simple capital structure. Most publicly-held companies though, have complex capital structures and have to report two EPS figures. One is called the basic EPS; the other is called the diluted EPS. Basic EPS is based on the number of stock shares that are outstanding. Diluted earnings are based on shares that are outstanding and shares that may be issued in the future in the form of stock options.

Obviously this is a complicated process. An accountant has to adjust the EPS formula for any number of occurrences or changes in the business. A business might issue additional stock shares during the year and buy back some of its own shares. Or it might issue several classes of stock, which will cause net income to be divided into two or more pools – one pool for each class of stock. A merger, acquisition or divestiture will also impact the formula for EPS.