Stock Market for Beginners: How Stock Trading Works in India 2026
The stock market is a marketplace where buyers and sellers trade shares of publicly listed companies. In India, the two primary stock exchanges are the National Stock Exchange (NSE) and the Bombay Stock Exchange (BSE), regulated by SEBI.
Key Takeaways
- Stocks represent ownership shares in publicly listed companies traded on regulated exchanges.
- Indian equity markets operate on NSE and BSE from 9:15 AM to 3:30 PM (IST) on weekdays.
- SEBI (Securities and Exchange Board of India) regulates all stockbrokers and market participants.
- Nifty 50 and Sensex are benchmark indices tracking the top 50 and 30 listed companies respectively.
- Long-term equity investing and short-term stock trading require fundamentally different approaches.
What is the Stock Market?
The stock market is a collection of exchanges and markets where shares of publicly listed companies are issued and traded. In India, the major stock exchanges are the National Stock Exchange (NSE) and Bombay Stock Exchange (BSE).
How Stock Prices Are Determined
Stock prices are determined by supply and demand. When more investors want to buy a stock than sell it, the price rises. When sellers outnumber buyers, the price falls.
Key Indices — Nifty 50 & Sensex
The Nifty 50 tracks the performance of India's 50 largest and most liquid companies listed on NSE. The BSE Sensex tracks 30 large-cap companies on BSE. These indices serve as benchmarks for overall market performance.
How to Start Investing in Indian Stocks
- Open a Demat + Trading Account with a SEBI-registered broker (Zerodha, Groww, Angel One).
- Complete your KYC (PAN card, Aadhaar) verification process.
- Fund your trading account through UPI or bank transfer.
- Research companies through their annual reports and financial statements.
- Start with index ETFs (Nifty BeES) before selecting individual stocks.
Recommended Next Step
Put this learning into practice using our Position Size Calculator.