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Nifty Weightage Stocks & Sector- Meaning, Calculation & Components

Nifty Weightage Stocks & Sector- Meaning, Calculation & Components
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Nifty weightage potentially plays a crucial role in determining the performance and direction of the Nifty 50 index. 

Nifty 50 is a benchmark index of the National Stock Exchange (NSE) and can be widely used by investors to track the performance of the Indian stock market. The index comprises top 50 stocks of large and well-established companies across 12 sectors, and each weightage in Nifty index is determined by its market capitalization

In this blog, we will discuss the significance of Nifty weightage, list of nifty 50 stocks, the factors affecting it, and how it can impact an investor’s decisions.

What is NIFTY 50 Weightage?

Nifty 50 weightage refers to the proportionate representation of individual stocks in the Nifty 50 index. The NIFTY 50 index is a benchmark stock market index in India that comprises the top 50 companies listed on the National Stock Exchange (NSE) based on market capitalization. 

The weightage of each company in the Nifty 50 index can be determined by its market capitalization, which is calculated by multiplying the company’s total outstanding shares by its current market price.

The Nifty weightage of each stock in the Nifty 50 index can be important as it determines the overall performance of the index. A company with a higher weightage in the index may have a greater impact on the index’s movement compared to a company with a lower weightage. As a result, investors and traders can closely monitor the weightage of individual stocks in the index to make informed investment decisions.

How Nifty is Calculated?

The Nifty index calculation uses a free-float market capitalization method. This means the total market capitalization of the index can be calculated by multiplying the price of each stock with its free-float shares. Free-float market capitalization refers to the total market value of a company’s outstanding shares, taking into account only the shares available for trading in the open market, excluding locked-in shares and promoter holdings.

The Nifty weightage calculator uses this market capitalization of each constituent to determine the weight of each stock in the index. Stocks with higher market capitalization may carry more weight in the index, meaning their price movements have a more significant impact on the index value.

Similarly, the Bank Nifty weightage, a sectoral index comprising banking stocks, employs a similar methodology. The Bank Nifty components weightage can be calculated based on the free-float market capitalization of each bank stock included in the index. It can be reassessed periodically and can change based on various factors such as stock price movements, corporate actions, or changes in the number of outstanding shares.

List of Top 10 Nifty 50 Stocks Weightage

Let’s have a look at the top 10 Nifty50stocks weightage in India.

Company NameIndustry Weightage
HDFC Bank LtdFinancial Services13.77%
Reliance Industries LtdOil & Gas9.56%
ICICI Bank LtdFinancial Services7.87%
Infosys LtdInformation Technology6.01%
ITC LtdFMCG4.55%
Tata Consultancy Services Ltd (TCS)Information Technology4.04%
Larsen & Toubro Ltd (L&T)Construction3.84%
Axis Bank LtdFinancial Services3.13%
Kotak Mahindra Bank LtdFinancial Services3.04%
Hindustan Unilever LtdFMCG2.93%
Disclaimer: Please note that the above list is for educational purposes only, and is not recommendatory. Please do your own research or consult your financial advisor before investing.

Note: The data on the top Nifty 50 stocks in India in the list is from 17th November 2023.  However, for real-time updates on stock prices and market trends, visit the smallcase stocks collection today!

How Does Nifty 50 Select a Company? 

The selection criteria for Nifty 50 include the following factors:

  • Liquidity: The stock can potentially have a high level of trading volume and be easily tradable. As it usually ensures that the index remains representative of the market and reflects changes in market sentiment.
  • Market Capitalization: The stock ideally must have a large market capitalization. It can ensure that the index is representative of the largest and most influential stocks in the market.
  • Sector Representation: The Nifty 50 sector weightage should represent different sectors of the economy. It can reflect the overall performance of the Indian stock market.
  • Financial Stability: The stock potentially with a solid financial track record is preferred by investors. It ensures that the index may remain representative of the market and reflects changes in market sentiment.
  • Listing History: The stock must have been on the NSE for a certain minimum period of time to ensure that the index reflects the performance of established and well-established companies.

Sector Wise Nifty Weightage

SectorNifty Sector Wise Weightage
Financial Services36.81
Nifty IT Weightage 14.70
Oil, Gas, & Consumable Fuels12.17
Nifty FMCG Weightage9.02
Automobiles & Auto Components5.84
Nifty Metal Weightage4.02
Healthcare 3.91
Construction 3.29
Consumer Durables 2.85
Telecommunication 2.47
Construction Materials 1.81
Services 0.59
Chemicals 0.52

Nifty 50 Weighting Method Calculation

The Nifty weightage is calculated using a market capitalization-weighted methodology. This means that each stock’s weight in the index is determined by its market capitalization. Market capitalization is calculated by multiplying the number of outstanding shares of a company by its current market price.

Let’s understand the calculation of the NIFTY 50 weighting method with the help of an example. 

Example of the Calculation of Nifty 50 Weightage Method

Suppose Company A and Company B are both constituents of the NIFTY 50 and they have the following market capitalizations:

Company A: 5 lakh shares * Rs. 10 per share = Rs. 50,00,000

Company B: 2 lakh shares * Rs. 15 per share = Rs. 30,00,000

The Nifty 50 index is calculated by summing up the market capitalizations of all 50 constituent companies and then dividing the market capitalization of each stock by the total market capitalization of the index.

In this example, the total market capitalization of the Nifty 50 would be:  

Company A + Company B = Rs. 50,00,000 + Rs. 30,00,000 = Rs. 80,00,000

So, the weight of Company A in the NIFTY 50 = Rs. 50 lakh / Rs. 80 lakh= 0.62 or 62.5%. Similarly, the weight of Company B in the NIFTY 50 = Rs. 30 lakh/ Rs. 80 lakh= 0.375 or 37.5%

This Nifty 50 companies weightage method ensures that it represents the broader market. It also reflects the changes in the market value of the constituent stocks over time. The Nifty weightage stocks in the index are reviewed and rebalanced semi-annually. This is done to ensure that the index remains representative of the Indian stock market.

Factors Affecting Nifty Weightage

Let’s have a look at the factors that could affect Nifty stocks weightage. 

  • Market Capitalization: Market cap weighted is the total market value of a company’s outstanding shares. It is determined by the market cap of the companies in the index.
  • Stock Price Movement: The movement of stock prices in the index affects the weightage of stocks in Nifty. A rise in a company’s stock price leads to an increase in its weightage, and vice versa.
  • Inclusion/Exclusion of Companies: The addition or removal of companies from the index affects the weightage of other companies. 
  • Impact of Corporate Actions on Weightage: Corporate actions such as mergers, acquisitions, and stock splits can impact Nifty stock weightage. For example, if a company undergoes a stock split, its weightage may decrease. While the nifty index weightage may increase.

Significance of Nifty Weightage for Investors

Importance in Tracking Market Trends

The Nifty 50 weightage gives investors an idea of the performance of the overall stock market as it reflects the market capitalization of the listed companies. A higher weightage of stocks in nifty 50 indicates that it has a higher influence on the index. And how its performance can impact the overall market trend.

Understanding Sector Weightage in Nifty for Portfolio Allocation

The Nifty is a sector-based index, and the weightage of each sector reflects its contribution to the overall market. By understanding the sectoral weightage, investors can allocate their portfolios accordingly and balance their investments across various sectors.

Impact on Investment Strategies and Decisions

Nifty weightage can also have an impact on investment decisions as it provides insights into the performance of specific stocks and sectors. Investors can use this information to develop their investment strategies. It also helps them decide which stocks to invest in or divest from, and make informed investment decisions.

To Wrap It Up…

Nifty 50 is an important benchmark index for the Indian share market. And the stock weightage in nifty 50 can have a significant impact on the investment decisions of traders and investors. By understanding the factors that affect the  nifty components weightage of the index, you can better track market trends. And allocate portfolios, and make informed investment decisions. 

Moreover, Nifty’s sectoral weightage is an essential aspect that you should consider while constructing a diversified portfolio. Being aware of the weightage and its impact can help you navigate the Indian stock market with success and confidence.

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1. What is the weightage of Nifty constituents?

The weightage of stocks in the Nifty index represents their relative importance within the index. It is determined based on factors like market capitalization, liquidity, and free float.

2. What is the weightage of Nifty 50?

The weightage of stocks in the Nifty 50 index reflects their significance within the index. It is based on their market capitalization, trading volume, and other relevant factors.

3. How is Nifty calculated?

The Nifty index is calculated using a methodology that considers the free float market capitalization of each stock.

4. Which is the most heavy weight in Nifty 50?

The highest nifty 50 weightage stocks are the stock with the highest market capitalization. However, the specific weightage may change over time due to market fluctuations and changes in the market capitalization of individual stocks.

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