What is Stock Buyback?
A Stock Buyback occurs when a company decides to repurchase its own previously issued shares either directly in the open markets or via a tender offer.
What is the Definition of Stock Buyback?
A stock buyback, or “share repurchase,” is a corporate event wherein shares previously issued to the public and traded in the open markets are bought back by the original issuer.
Once a company repurchases a portion of its shares, the total number of shares outstanding (and available for trading) in the market is subsequently reduced post-buyback.
Stock buybacks often demonstrate that the company has sufficient cash set aside for near-term spending and point to management’s optimism about upcoming growth, resulting in a positive share price impact.
Since the proportion of shares owned by existing investors increases post-repurchase, management is essentially betting on itself by completing a buyback.
In other words, the company might believe its current share price (and market capitalization) is undervalued by the market, implying a stock buyback is a profitable move.
How Does a Stock Buyback Work?
The share price impact, in theory, should be neutral, as the share count reduction is offset by the decline in cash (and equity value).
Sustainable, long-term value creation stems from growth and operational improvements – as opposed to just returning cash to shareholders.
Yet, share buybacks can still affect a company’s valuation, either positively or negatively, contingent on how the market as a whole perceives the decision.
- Positive Stock Price Impact → If the market incorrectly under-priced the cash a company owns in the valuation, the buyback can cause a higher share price.
- Negative Stock Price Impact → If the market views the buyback as a last resort, signaling that the company’s pipeline of investments and opportunities is running out, the net impact is likely negative.
The stock buyback can benefit a company’s shareholders because of the increase in earnings per share (EPS) – both on a basic EPS and diluted EPS basis.
The core issue here, however, is that no real value has been created (i.e., the company’s fundamentals remain unchanged post-buyback).
Nevertheless, the implied share price projected by the price-to-earnings ratio (P/E) can increase post-buyback.