What is the 'Treasury Stock Method'
The treasury stock method is an approach companies use to compute the amount of new shares that can be potentially created by unexercised in-the-money warrants and options. Additional shares obtained from the treasury stock method go into the calculation of the diluted earnings per share (EPS). This method assumes that the proceeds that a company receives from an in-the-money option exercise are used to repurchase common shares in the market.
BREAKING DOWN 'Treasury Stock Method'The treasury stock method says that the basic share count used in calculating a company's EPS must be increased as a result of outstanding in-the-money options and warrants, which entitle their holders to purchase common shares at an exercise price below the current market price. To comply with generally accepted accounting principles (GAAP), the treasury stock method must be used by a company when computing its diluted EPS.
The method assumes that options and warrants are exercised at the beginning of the reporting period, and a company uses exercise proceeds to purchase common shares at the average market price during the period. The amount of additional shares that must be added back to the basic share count are calculated as the difference between the assumed share count from the options and warrants exercise and the share count that could have been purchased on the open market.
An Example of Treasury Stock Method
Consider a company that reports 100,000 basic shares outstanding, $500,000 in net income for the past year and 10,000 in-the-money options and warrants, with an average exercise price of $50. The average market price for the last year was $100. Using the basic share count of the 100,000 common shares, the company's basic EPS is $5 calculated as the net income of $500,000 divided by 100,000 shares. However, this number ignores the fact that 10,000 of shares can be immediately issued as a result of exercise of in-the-money options and warrants.
The treasury stock method says that the company would receive $500,000 in exercise proceeds, calculated as 10,000 options and warrants times the average exercise price of $50, which it can use to repurchase 5,000 common shares on the open market at the average stock price of $100. The additional 5,000 shares, which are the difference between 10,000 assumed issued shares and 5,000 assumed repurchased shares, represent the net new shares issued as a result of the potential options and warrants exercise. The diluted share count is 105,000, which is the sum of 100,000 basic shares and 5,000 additional shares. The diluted EPS is then equal to $4.76, which is $500,000 of net income divided by 105,000 diluted shares.