A Share Buyback (or stock repurchase) is when a company buys back its own shares from the market, reducing the total number of shares outstanding.
In a buyback, a company uses its cash reserves to repurchase shares from existing shareholders. This reduces supply of shares and can increase earnings per share (EPS) and shareholder value.
Buybacks in India are regulated by the Securities and Exchange Board of India and conducted through stock exchanges like the National Stock Exchange and Bombay Stock Exchange.
"A company buys back 10% of its shares from the market, reducing total outstanding shares and increasing EPS."