Before you start investing in the Indian stock market, it’s important to understand a few basic terms. Whether you trade on the NSE (National Stock Exchange) or BSE (Bombay Stock Exchange), these 10 key concepts will help you read financial news and analyze stocks with confidence.
1. Stock / Share
A stock or share represents a small piece of ownership in a company.
When you buy a share, you become a partial owner of that company and can benefit if its profits and share price grow.
Example (India):
If you buy one share of Reliance Industries (with over 6.8 billion shares outstanding), you own a small part of the company. If Reliance’s profits increase, your investment value rises too.
2. Equity
Equity means the total value of ownership shareholders hold in a company after all debts and liabilities are paid off.
Example (India):
TCS (Tata Consultancy Services) has thousands of crores in shareholder equity, distributed among millions of investors.
3. Common Stock
Common stock gives shareholders the right to vote at company meetings and receive dividends if declared.
Example (India):
Owning Bharti Airtel ordinary shares listed on the NSE allows investors to vote on company matters.
4. Preferred Stock
Preferred stock is a special type of share that offers fixed dividends and gets priority over common shares when dividends are paid.
Although less common in India, some large corporations and banks issue preference shares for investors seeking regular returns.
Example (India):
Certain financial institutions issue preference shares that guarantee a fixed annual payout.
5. Issued Shares
Issued shares refer to the total number of shares that a company has officially created and distributed to promoters, employees, or the public.
Example (India):
Infosys may issue around 4 billion shares, part of which are held by founders and part by public investors.
6. Outstanding Shares
Outstanding shares are the total shares currently held by all investors—excluding any shares the company has repurchased.
Example (India):
After conducting a share buyback, TCS may have fewer outstanding shares than it originally issued.
7. Free Float
Free float is the portion of outstanding shares available for public trading. It excludes shares held by promoters or long-term strategic investors.
Example (India):
If a company’s promoters hold 70% of its shares, the remaining 30% free float represents shares available for daily trading. This affects both liquidity and price movement.
8. Face Value (Par Value)
Face value is the nominal value assigned to each share by the company, mainly for accounting purposes. It’s not related to the market price.
Example (India):
HDFC Bank’s face value is ₹2, while its trading price on the exchange is around ₹1,680.
9. Market Capitalization
Market capitalization (Market Cap) is the total value of all a company’s outstanding shares.
Formula:Market Cap = Share Price × Outstanding Shares
Example (India):
As of November 2025, Reliance Industries has a market cap exceeding ₹18 lakh crore.
10. Float-Adjusted Market Cap
This version of market cap uses only free float shares (shares available for public trading), excluding promoter holdings.
Indian stock indices like Nifty 50 and Sensex are based on this method for a more realistic market measure.
Example (India):
The Nifty 50 Index includes companies based on their float-adjusted market capitalization.
Key Indian Stock Market Entities
- NSE (National Stock Exchange): India’s largest exchange; tracks the Nifty 50 Index (top 50 companies).
- BSE (Bombay Stock Exchange): Asia’s oldest exchange; tracks the Sensex Index (top 30 companies).
- SEBI (Securities and Exchange Board of India): India’s market regulator ensuring investor protection and transparency.
- Demat Account: A digital account for storing shares electronically through NSDL or CDSL.
Practice for Beginners
Pick any Nifty 50 company—such as Infosys, HDFC Bank, or Reliance Industries—and find out:
- Market Capitalization
- Free Float Percentage
- Face Value
You can get real-time data from official NSE or BSE websites.
Final Thoughts
Understanding these 10 fundamental terms will help you:
- Read company balance sheets and stock analysis reports
- Follow market news more effectively
- Make informed investment decisions
Before investing, always research thoroughly or consult a certified financial advisor. A strong foundation in stock market basics is your first step toward successful investing.
Disclaimer
The information provided in this article is for educational purposes only and should not be considered financial or investment advice.
Stock market investments are subject to market risks. Always conduct your own research or consult a SEBI-registered financial advisor before making investment decisions.
The examples and company names mentioned are for illustration only and do not represent recommendations or endorsements.
