This document defines shares and discusses their key characteristics and types. Shares represent a portion of a company's total share capital and are divided into parts. Each part is called a share. There are two main types of shares: equity shares and preference shares. Equity shares constitute the major portion of a company's shares and holders have voting rights and rights to profits. Preference shares have preferential rights to dividends and repayment of capital over equity shares. Preference shares can be further classified as cumulative, non-cumulative, convertible, redeemable and participating.