What does Stock Buyback mean?

A buyback is when a company repurchases its own shares from the market, shrinking the share count and boosting earnings per share for everyone who stays in.

A buyback (share repurchase) is a company using its own cash to buy back its shares from the market. With fewer shares outstanding, each remaining share represents a slightly bigger ownership stake and often a higher EPS — some see it as a sign of confidence, others as a lack of better investment ideas.

Stock Buyback example

A company with 100 million shares spends $1 billion buying back 10 million of them at $100. Each remaining share now owns a bigger slice of the profits — earnings per share rise about 11% with no profit growth.

Common beginner mistake

Treating every buyback as good news. Buying back shares at inflated prices, or with borrowed money, can destroy value rather than create it.