Introduction to Indian Stock Market

Last Updated: 10 Sep, 2026

What is a Stock Market?

A stock market is a platform where shares are bought and sold. For the unknown, shares are small ownership units of publicly listed companies. When you buy a share of a company, you become a part-owner of that business. Here your returns depend on how well the company performs.

The Two Major Stock Exchanges in India

Stock trading in India happens through exchanges, which are regulated marketplaces.

Exchange Full Form Established Key Index
BSE Bombay Stock Exchange 1875 Sensex (Tracks 30 companies)
NSE National Stock Exchange 1992 Nifty 50 (Tracks 50 companies)

These two exchanges list thousands of companies. They also handle the buying and selling of shares electronically.

Who Regulates the Market?

The Securities and Exchange Board of India (SEBI) is the regulatory body for stock markets. SEBI oversees all trading activities and its job is to:

  • Protect the investors’ interest
  • Make sure that fair and transparent trading practices are in place
  • Regulate stock exchanges, brokers, and listed companies
  • Prevent fraud and market manipulation

Important Terms Every Beginner Should Know

Share/Stock A unit representing ownership in a company
Initial Public Offering (IPO) When a company sells its shares to the public for the first time
Demat Account An account that holds your shares in electronic form
Trading Account An account used to buy and sell shares
Broker A licensed intermediary who executes trades on your behalf
Index A benchmark tracking the performance of a group of stocks (Sensex, Nifty are examples)
Bull Market A period when stock prices are rising
Bear Market A period when stock prices are falling

6-Step Process to Start Investing

To trade or invest in the stock market, follow these 6 basic steps:

  1. Open a Demat and Trading account with a registered broker
  2. Complete your KYC (Know Your Customer) verification with PAN card, address proof, and bank details
  3. Link your bank account for transferring funds for trading
  4. Research companies before investing your money
  5. Place buy or sell orders through your broker’s app or website
  6. Track your investments regularly

Why do Companies List on the Stock Market?

It is to raise money or capital that companies list their shares. They use the capital for growth, expansion, or to pay off debts. In return, investors get a chance to own a part of the company and potentially earn profits through:

  • Capital appreciation: The increase in stock price over time
  • Dividends: A portion of company profits that is shared with shareholders

4 Common Methods to Invest

Method Description Suitable For
Direct Equity Buying individual company shares Investors who research stocks
Mutual Funds Pooled investment managed by professionals Beginners seeking diversification
ETFs Funds that track an index and trade like stocks Passive, low-cost investors
IPOs Buying shares when a company first goes public Investors seeking early entry

4 Main Risks to Keep in Mind

Investing in the stock market involves risk and prices can go up or down based on:

  1. Company performance and earnings
  2. Economic conditions and government policies
  3. Global market trends
  4. Investor sentiment and news events

Always keep in mind that you should never invest money you cannot afford to lose. Last but not least, always diversify your investments instead of putting everything into one stock.