Buying one share does not make you a customer of a company. It makes you a part-owner of it. A tiny part, but an owner all the same. That simple fact is the reason the stock market exists, and the reason share prices move when a company does well or badly. Let us break it down with real numbers.
What is a share?
A company's total value is divided into many equal pieces. Each piece is a share. Owning a share means you own that small piece of the company, including a claim on its profits.
Imagine a company worth ₹100 crore that has 10 lakh shares. Each share is worth ₹1,000. If you buy 10 shares, you pay ₹10,000 and you own 10 out of 10,00,000 shares, which is 0.001% of the company. Small, but real.
The two ways investors make money
1. The share price goes up (capital gain)
You buy at ₹1,000 and later sell at ₹1,200. You make ₹200 on each share. With 10 shares that is ₹2,000, before costs and taxes. Prices usually rise over time when a company grows its sales and profits, but they can stay flat or fall for long periods too.
2. The company pays you a dividend
When a company earns a profit, it may share part of it with shareholders as a dividend. If a company pays ₹10 per share and you hold 10 shares, you receive ₹100 in your bank account. Dividends are never guaranteed: a company can reduce or stop them at any time.
Why does a share price go up or down?
- Company performance: rising profits attract buyers, falling profits attract sellers.
- The outlook: investors pay for what they expect the company to earn in the future.
- The economy: interest rates, inflation and government policy affect all companies.
- Mood: fear and greed push prices beyond what the business alone would justify.
The part many beginners skip: you can lose money
Prices move in both directions. If you buy at ₹1,000 and the price falls to ₹800, you are down ₹200 per share on paper. You only lose that money if you sell, but the value of your investment is lower.
A share can lose most of its value, and some companies have even closed down, leaving shareholders with almost nothing. That is why professionals spread their money across several companies instead of putting everything in one.
Paper profit versus real profit
If your share has risen from ₹1,000 to ₹1,200 but you have not sold it, the ₹200 is a paper profit. It can disappear if the price falls again. A profit becomes real only when you sell, and then costs and taxes apply.
Costs to keep in mind
- Brokerage and other charges on each trade
- Yearly account maintenance charges, if your broker has them
- Tax on profits, which depends on how long you hold
Four habits for new investors
- Start small. Use an amount you can afford to leave invested for years.
- Do not put everything in one share. Spreading money reduces the damage if one company struggles.
- Ignore "sure-shot" tips. Nobody can promise returns. Learn to understand a company yourself.
- Write down why you bought. It stops you from making emotional decisions later.
Where to go next
To buy your first share you need accounts. Read how demat and trading accounts work. For the bigger picture, see how the stock market works, and learn how to keep a simple record of your decisions.