STOCK INVESTMENT
A stock or share (also known as a company's "equity") is a financial instrument that represents ownership in a company or corporation and represents a proportionate claim on its assets (what it owns) and earnings (what it generates in profits). Stock ownership implies that the shareholder owns a slice of the company equal to the number of shares held as a proportion of the company's total outstanding shares. For instance, an individual or entity that owns 100,000 shares of a company with one million outstanding shares would have a 10% ownership stake in it. Most companies have outstanding shares that run into the millions or billions.
In the past, shares were represented on a piece of paper as a certificate. When a person wanted to purchase shares, they needed to physically visit the office of a broker and make the transaction there, where they would receive the actual share certificates. Today, physical share certificates are rarely seen. Brokers keep documents electronically, and an investor needs only click through online trading platforms to purchase shares.
Stocks offer investors the greatest potential for growth (capital appreciation) over the long haul. Investors willing to stick with stocks over long periods of time, say 15 years, generally have been rewarded with strong, positive returns.