Lesson 1 of 6 · 7 min
What a stock really is
A share is a slice of ownership in a real business — its profits, risks and future.
When a company wants capital to grow, it can sell pieces of ownership called shares. Once those shares trade on an exchange such as the NYSE or Nasdaq, anyone with a brokerage account can buy them from other investors.
Owning one share of a company with 1,000,000 shares outstanding means you own one-millionth of that business. If the company grows its profits over time, the value of your slice tends to grow with it. If it struggles, your slice can shrink — all the way to zero.
Shareholders can earn in two ways: price appreciation (selling for more than you paid) and dividends (a portion of profits some companies pay out in cash).
Diagram
Trade example · KO (Coca-Cola)
Buying a first share of a dividend company
An investor wants to own part of a long-established consumer brand that pays a dividend.
- Shares bought
- 10 at $60.00
- Total cost
- $600.00
- Annual dividend (≈$1.94/share)
- ≈ $19.40 per year
- Dividend yield
- ≈ 3.2%
The investor now owns a tiny piece of the company and receives quarterly dividend payments while holding.
Dividends are paid from profits and can be cut — they are never guaranteed.
Prices are rounded examples for teaching, not live quotes or recommendations to buy or sell.
Key takeaways
- A stock is partial ownership of a business.
- Returns come from price changes and dividends.
- Share prices can fall as well as rise, including to zero.
Knowledge check
What do you own when you buy a share of stock?
DisclaimerMoor Capital provides financial education and informational tools. Content is not individualized investment, legal, tax, credit-repair, or financial advice. Investing involves risk, including possible loss of principal.