What is the Stock Market and How Does It Work?

Akshay Hedaoo

10/9/20203 min read

What is the Stock Market and How Does It Work?

By Akshay Hedaoo | Founder - Netnium| October 09, 2020

white concrete building during daytime
white concrete building during daytime

If you’ve ever heard people talk about buying shares, the Nifty/ Sensex going up, or companies going public, they’re talking about the stock market. But what exactly is the stock market, and how does it work in India?

In this blog, we will explain the Indian stock market in simple words so that even a complete beginner can understand.

What is the Stock Market?

The stock market is a place where people buy and sell shares of companies. When you buy a share, you own a small part of that company.

If the company grows and makes profits, the value of your shares can increase. If the company performs poorly, the value may decrease.

Example:

Let’s say Reliance Industries has 100 crore shares in the market. If you buy 100 shares, you become a small part-owner of Reliance.

How Does the Stock Market Work in India?

In India, there are two main stock exchanges:

  1. BSE (Bombay Stock Exchange) – Established in 1875

  2. NSE (National Stock Exchange) – Started in 1992

These are the platforms where shares are traded every working day (Monday to Friday).

What is a Share?

A share is a unit of ownership in a company. Companies sell shares to raise money for their business. This is called an IPO (Initial Public Offering).

After the IPO, people can buy and sell those shares on the stock exchange.

How Buying and Selling Shares Works

Here’s a step-by-step process:

1. Open a Demat and Trading Account

You need two things:

  • Demat Account – to hold your shares (like a bank account for stocks)

  • Trading Account – to buy and sell shares

You can open these accounts with brokers like:

  • Zerodha

  • Upstox

  • Groww

  • Angel One

  • ICICI Direct, etc.

2. Place an Order

Using your trading app or website, you place a buy or sell order for a stock.

3. Exchange Matches the Order

The stock exchange (NSE or BSE) matches your buy order with someone who wants to sell.

4. Shares are Transferred

Once the trade is complete, the shares are deposited into your Demat account, and the money is debited.

What is Sensex and Nifty?

These are the benchmark indices of the Indian stock market.

  • Sensex: Tracks the top 30 companies listed on the BSE

  • Nifty 50: Tracks the top 50 companies listed on the NSE

They help you understand the overall health of the market. If Sensex or Nifty goes up, it means most large companies are doing well.

Why Do Stock Prices Go Up and Down?

Stock prices change every second because of supply and demand. Many factors affect this:

  • Company performance (profits, losses, new products)

  • News and announcements

  • Government policies (like changes in tax or interest rates)

  • Global events (wars, pandemics)

  • Investor emotions (fear, greed, panic)

If more people want to buy a stock → price goes up
If more people want to sell a stock → price goes down

Who Can Invest in the Stock Market?

Anyone can invest! You just need:

  • PAN card

  • Bank account

  • Aadhaar card

  • A smartphone or computer

You can start investing with as little as ₹100 in some stocks or mutual funds.

Why Do People Invest in the Stock Market?

People invest in the stock market to:

  • Grow their money over time

  • Beat inflation

  • Earn dividends (part of the company’s profit given to shareholders)

  • Achieve financial goals like retirement, house, or education

Over the long term, the stock market has given better returns than FDs, savings accounts, or gold.

Is the Stock Market Safe?

Yes, the Indian stock market is regulated by SEBI (Securities and Exchange Board of India). It protects investors and ensures fair trading.

But remember: stock market has risks, especially in the short term. That’s why it’s important to:

  • Invest only after research

  • Diversify your investments

  • Have a long-term view

  • Never invest money you can’t afford to lose

Simple Tips for Beginners

  1. Start small – Begin with small amounts until you learn.

  2. Don’t follow rumours – Always verify news and tips.

  3. Invest regularly – Use SIPs (Systematic Investment Plans) in mutual funds or stocks.

  4. Learn before you invest – Read books, watch videos, or take online courses.

  5. Avoid emotional decisions – Don’t panic during market ups and downs.

Final Thoughts

The stock market is a great way to build wealth if you invest smartly. In India, millions of people are now investing using mobile apps and online platforms. You don’t need to be an expert or rich to start—just curiosity, discipline, and patience.

Start small, learn every day, and give your money a chance to grow!

Ready to learn more?
Check out our beginner-friendly blogs on:

  • How to open a Demat account

  • How to choose your first stock

  • What is technical analysis?

Disclaimer: Investment in the securities market is subject to market risks. Please read all scheme-related documents carefully before investing. The information provided in this article is for educational and informational purposes only and is not intended as investment advice. Trading in derivatives, including options, involves substantial risk and is not suitable for all investors. Past performance is not indicative of future results. Readers are advised to consult with their financial advisors before making any trading decisions.