Granthara01.01.01What a share of a company is0%

01.01.01 · What a share of a company is

You open a broker app, type a company name, and see a price. You buy. Something lands in your account.

What exactly did you just buy?

Every dot is one piece of a company. The pink ones are yours.

Part 01 · Ownership, Not Tickers
  1. 01.01.01 What a share of a company is
  2. 01.01.02 Ownership vs lending: equity vs debt
  3. 01.01.03 Authorised, issued, subscribed and paid-up capital
  4. 01.01.04 Why price alone tells you nothing about size
  5. 01.01.05 Market capitalisation
  6. 01.01.06 What a shareholder is entitled to
  7. 01.01.07 What a shareholder is not entitled to
  8. 01.01.08 Limited liability
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Learn

Start with a shop

Your friend Rahul runs a snack shop in Bengaluru. It does well, and he wants to open five more branches. He needs ₹50 lakh and does not have it.

₹50 lakhwhat Rahul needs to expand

He could borrow the money. Instead, he divides the ownership of his business into 1,00,000 equal pieces, keeps 60,000 for himself, and sells 40,000 pieces to people who give him the money.

Each piece is a .

ShareA small unit of ownership in a company.
See it

The shop, divided

One hundred dots stand for the whole business. Watch what Rahul gave away.

Those people did not lend Rahul anything. They now own a part of the shop itself. If the shop grows, their pieces are worth more. If it fails, they lose along with him.

Try it

Rahul kept 60,000 of the 1,00,000 pieces. Drag to show how much of the shop he still owns.

10%

That is a share. Nothing more complicated than that.

Learn

Splitting does not change the size

The shop was worth the same before and after it was divided. Cutting it into 1,00,000 pieces did not make it bigger.

The business did not become bigger. Only the ownership was divided into smaller pieces.

RememberThis quietly explains a lot of what confuses beginners later.
Learn

The same thing, on NSE and BSE

Rahul's shop is private. His shares are not for sale to the public.

A company has done the same division, but its pieces can be bought and sold by anyone on the NSE or BSE during market hours. The shares sit electronically in your , and the price keeps moving through the day as buyers and sellers negotiate.

ListedA company whose shares can be bought and sold on a stock exchange.
Demat accountThe electronic account that holds your shares. No paper certificates.

Rahul's shop (private)

  • Not for sale to the public

A listed company

  • Anyone can buy on NSE or BSE
  • Held in your demat account
  • Price moves through the day

When you tap “Buy”, someone else is handing you their small piece of ownership in a real business.

Learn

So you buy your first shares

You cannot buy a piece of Rahul's shop. You can buy a piece of Bharat Foods Ltd, which makes packaged snacks and whose shares trade on the exchange every day.

Illustrative example
Bharat Foods Ltd, total shares
1 crore
Market price
₹500
You buy
10 shares
₹5,000invested
0.0001%of the company owned
See it

Find your ten shares

Every dot is a piece of Bharat Foods Ltd. Drag to zoom in until you reach yours.

Zoom all the way in. That pink cluster is your ₹5,000.

Tiny. But look at what kind of thing you own. You are not a customer of Bharat Foods. You have not lent it money. You own a sliver of the business.

If Bharat Foods opens new plants and earns more profit over ten years, your 10 shares represent a slice of a bigger, richer company. If the business weakens, your slice weakens with it.

Your outcome is attached to the business.

Try it

Suppose Rahul let you buy 1% of his shop. What would that actually give you?

The common mistake

Most beginners treat a share as a lottery ticket — buy the name, hope the number rises, never ask what the company sells or how it earns.

You would never buy 40% of Rahul's snack shop without asking what it earns each month. A listed company deserves the same question.

Before you read this, which was true?

Remember

A share is a small unit of ownership in a real business. Buy one, and your money now rides on how that business performs.

Next
01.01.02 — Ownership vs lending: equity vs debt

Rahul sold ownership instead of borrowing. Those two paths decide who gets paid first and who carries the risk.