Why Companies Issue Stock
A share is a claim on a real business — companies sell those claims to raise money without borrowing.
What You're BuyingBeginner 6 min read· Lesson 1 of 13 in Investing Fundamentals
The core idea
A company that needs capital has two choices: borrow it (debt, which must be repaid with interest) or sell ownership (equity). Issuing stock trades a slice of all future profits for cash today, with no repayment obligation. When you buy a share you are buying that slice — a proportional claim on earnings, assets, and votes.
Why it matters to you
Because a share is a claim on a business, its long-run value tracks the business: revenue, profits, and how much of those profits each share commands. Prices wobble daily for a thousand reasons, but decades of returns come from businesses earning money. Keeping this in mind is the antidote to treating tickers like lottery numbers.
Primary vs. secondary market
The company only receives money when it first sells shares (an IPO or secondary offering — the primary market). Every trade you make on an exchange afterward is with another investor (the secondary market); the company gets nothing from it, but the liquid secondary market is exactly why investors are willing to buy in the primary one.