Both NIFTY and SENSEX are two of the most widely followed stock market indices in India. They are used as barometers to measure the performance of the Indian stock market. The NIFTY 50 is managed by the National Stock Exchange (NSE), while the SENSEX is managed by the Bombay Stock Exchange (BSE). Each of these indices is made up of a selected group of companies that are intended to represent the broader market’s performance.
NIFTY 50
NIFTY 50 is an index of the top 50 large-cap companies listed on the National Stock Exchange (NSE). It is the most widely used benchmark for Indian equity markets and represents a broad cross-section of industries, sectors, and businesses in India. The NIFTY index is calculated using a free-float market capitalization methodology. This means the weight of each stock in the index is proportional to its market capitalization, adjusted for the shares that are available for public trading (i.e., excluding promoters’ holdings, government holdings, etc.).
Composition of NIFTY 50
NIFTY 50 index consists of 50 companies that are selected based on their size, liquidity, and industry representation. These companies represent various sectors of the Indian economy, including technology, banking, energy, consumer goods, and others. Some of the prominent companies in the NIFTY 50 are:
- Reliance Industries: A conglomerate with interests in petrochemicals, refining, oil, telecommunications, and retail.
- Tata Consultancy Services (TCS): A leading global IT services and consulting company.
- HDFC Bank: One of India’s largest private-sector banks.
- Infosys: A global leader in consulting, technology, and outsourcing solutions.
- ICICI Bank: A major private-sector bank in India.
- Larsen & Toubro (L&T) – A leading construction and engineering company.
- Hindustan Unilever Limited (HUL): A major consumer goods company.
- State Bank of India (SBI): India’s largest public sector bank.
- Bharti Airtel: A telecommunications company.
- Axis Bank: A significant private-sector bank in India.
These companies are spread across multiple sectors such as financial services, information technology, consumer goods, energy, pharmaceuticals, and automobile, giving the index a well-rounded representation of the Indian economy.
Selection Criteria for NIFTY
- Market Capitalization: Companies must have a significant market capitalization.
- Liquidity: The stocks must have high trading volumes and liquidity.
- Sector Representation: The companies must reflect the broad spectrum of the Indian economy.
- Free-Float Methodology: The calculation is based on free-float market capitalization, which excludes promoter holdings.
NIFTY 50 is reviewed periodically, and stocks that no longer meet the criteria are replaced with others.
SENSEX
SENSEX, short for Sensitive Index, is a stock market index that represents the 30 largest and most actively traded stocks on the Bombay Stock Exchange (BSE). It is one of the oldest indices in India and is often used as a benchmark for the overall performance of the Indian stock market. Like the NIFTY, the SENSEX also uses a free-float market capitalization method to calculate its value.
Composition of SENSEX
SENSEX includes 30 companies that are selected based on their liquidity, size, and the representative nature of various industries. The composition of the SENSEX is also diverse, with companies spanning sectors such as finance, energy, IT, automobile, pharmaceuticals, and consumer goods. Some of the most notable companies in the SENSEX are:
- Reliance Industries: A multinational conglomerate involved in petrochemicals, refining, and telecom.
- HDFC Bank: A prominent private-sector bank in India.
- Tata Consultancy Services (TCS): A global IT services leader.
- Infosys: A multinational corporation providing IT services and consulting.
- ICICI Bank: A major private-sector financial institution.
- Larsen & Toubro (L&T): An engineering and construction company.
- Bharti Airtel: A leading telecommunications company.
- Bajaj Finance: A leading financial services company.
- Hindustan Unilever Limited (HUL): A major player in the consumer goods sector.
- ITC Limited: A diversified conglomerate with interests in FMCG, hotels, and agribusiness.
Selection Criteria for SENSEX
- Market Capitalization: Companies must have a substantial market capitalization.
- Trading Volume: Stocks with high liquidity are preferred.
- Sectoral Representation: The index should reflect a diverse range of sectors.
- Free-Float Methodology: The calculation of market capitalization is based on free-floating shares.
SENSEX undergoes periodic revisions, ensuring it remains relevant and accurately reflects the Indian stock market.
Key differences Between NIFTY and SENSEX
While both NIFTY and SENSEX are used to gauge the performance of the Indian stock market, there are key differences between the two:
- Number of Stocks: The NIFTY 50 comprises 50 stocks, whereas the SENSEX includes 30 stocks.
- Exchange: The NIFTY is managed by the National Stock Exchange (NSE), while the SENSEX is managed by the Bombay Stock Exchange (BSE).
- Representation: NIFTY covers a broader range of companies, offering better diversification compared to the SENSEX, which is limited to 30 stocks.
- Index Methodology: Both use the free-float market capitalization method, but the exact companies in each index may vary due to different selection criteria and sectoral representation.