What Is EPS?

EPS stands for earnings per share. It is a common way to express a company's profit on a per-share basis, which makes it easier to compare with the stock price and with prior periods.

Basic EPS in plain English#

At a high level, EPS takes profit available to common shareholders and divides it by the weighted average number of common shares outstanding. If a company earns more money or reduces its share count, EPS can rise. If profits fall or the share count rises, EPS can fall.

That is why EPS belongs next to the share count. A company can report EPS growth partly because it bought back shares, not only because the business produced more profit.

Basic EPS vs. diluted EPS#

Diluted EPS tries to account for securities that could become common shares, such as stock options, restricted stock units, warrants, or convertible securities. Diluted EPS is often lower than basic EPS because it assumes more shares could exist.

For companies that pay employees heavily in stock or raise money through convertible securities, diluted EPS can be an important dilution check.

Why EPS quality matters#

EPS can be affected by one-time gains, one-time expenses, tax items, accounting changes, and restructuring charges. Adjusted EPS may remove some items, but adjustments deserve scrutiny.

Before reacting to an EPS headline, read the filing or earnings release. Ask whether revenue grew, margins improved, cash flow followed earnings, and the share count changed. EPS is useful, but it is not the whole business.