July 31, 2025
Nifty 100 represents top 100 companies based on full market capitalisation from Nifty 500. This index intends to measure the
performance of large market capitalisation companies. The Nifty 100 tracks the behavior of combined portfolio of two indices viz.
Nifty 50 and Nifty Next 50.
Nifty 100 is computed using free float market capitalization method wherein the level of the index reflects total free float market value
of all the stocks in the index relative to a particular base market capitalization value.
Nifty 100 Index can be used for a variety of purposes such as benchmarking fund portfolios, launching of index funds, ETFs and
structured products.
Index Variants: Nifty 100 Total Returns Index, Nifty100 Equal Weight Index.
Portfolio Characteristics
Methodology Free Float Market Capitalization Index Since
QTD YTD 1 Year 5 Years
No. of Constituents 100 Returns (%) # Inception
Launch Date December 01, 2005 Price Return -2.97 3.61 -2.48 17.73 15.39
Base Date January 01, 2003 Total Return -2.80 4.48 -1.32 19.06 17.01
Base Value 1000 Since
Statistics ## 1 Year 5 Years
Calculation Frequency Real-Time Inception
Index Rebalancing Semi-Annually Std. Deviation * 14.00 14.60 21.22
Sector Representation Beta (NIFTY 50) 1.03 1.00 0.99
Sector Weight(%) Correlation (NIFTY 50) 0.99 0.99 1.00
Financial Services 34.86
Fundamentals
Oil, Gas & Consumable Fuels 9.50
P/E P/B Dividend Yield
Information Technology 9.01
21.85 3.44 1.37
Fast Moving Consumer Goods 7.51
Automobile and Auto Components 7.25
Top constituents by weightage
Healthcare 4.22
Consumer Services 3.86 Company’s Name Weight(%)
Telecommunication 3.85
Metals & Mining 3.69 HDFC Bank Ltd. 11.36
Power 3.62 ICICI Bank Ltd. 7.80
Construction 3.15 Reliance Industries Ltd. 6.95
Construction Materials 2.44 Infosys Ltd. 4.01
Capital Goods 2.37 Bharti Airtel Ltd. 3.85
Consumer Durables 2.10
Larsen & Toubro Ltd. 3.15
Services 1.60
ITC Ltd. 2.83
Realty 0.63
Chemicals 0.33 Tata Consultancy Services Ltd. 2.29
State Bank of India 2.26
Axis Bank Ltd. 2.26
## Based on Price Return Index.
# QTD,YTD and 1 year returns are absolute returns.Returns for greater than one year are CAGR returns.
* Average daily standard deviation annualised.
Disclaimer: All information contained herewith is provided for reference purpose only. NSE Indices Limited (formerly known as India Index Services & Products Limited-IISL) ensures accuracy and reliability of the above
information to the best of its endeavors. However, NSE Indices Limited makes no warranty or representation as to the accuracy, completeness or reliability of any of the information contained herein and disclaim any and all
liability whatsoever to any person for any damage or loss of any nature arising from or as a result of reliance on any of the information provided herein. The information contained in this document is not intended to provide any
professional advice.
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July 31, 2025
Index Methodology
Eligibility Criteria for Selection of Constituent Stocks:
i. To be considered for inclusion in Nifty 100 index, companies must form part of Nifty 500.
ii. Securities will be included if rank based on full market capitalisation is among top 90
iii. Securities will be included if full market capitalisation is 1.50 times of the last constituent in Nifty 100
iv. Securities will be excluded if rank based on full market capitalisation falls below 110 or if constituents get excluded from Nifty
500
v. The Company should have a minimum listing history of 1 month as on the cutoff date.
Index Re-Balancing:
Index is re-balanced on semi-annual basis. The cut-off date is January 31 and July 31 of each year, i.e. For semi-annual review of
indices, average data for six months ending the cut-off date is considered. Four weeks prior notice is given to market from the date of
change.
Index Governance:
A professional team manages all NSE indices. There is a three-tier governance structure comprising the Board of Directors of NSE
Indices Limited, the Index Advisory Committee (Equity) and the Index Maintenance Sub-Committee.
Key Indices
Broad Market Indices Sectoral Indices Thematic Indices Strategy Indices Fixed Income
Nifty 50 Nifty Bank Nifty CPSE Nifty100 Equal Weight Nifty 10 yr Benchmark G-Sec
Nifty Next 50 Nifty IT Nifty Commodities Nifty50 PR 1x Inverse Nifty 8-13 yr G-Sec
Nifty 100 Nifty PSU Bank Nifty Energy Nifty50 PR 2x Leverage Nifty 4-8 yr G-Sec
Nifty 200 Nifty FMCG Nifty Shariah 25 Nifty50 Value 20 Nifty 11-15 yr G-Sec
Nifty 500 Nifty Private Bank Nifty 100 Liquid15 Nifty100 Quality 30 Nifty 15 yr and above G-Sec
Nifty Midcap 50 Nifty Metal Nifty Infrastructure Nifty Low Volatility 50 Nifty Composite G-Sec
Nifty Midcap 100 Nifty Financial Services Nifty Corporate Group Nifty Alpha 50 Nifty 1D Rate
Contact Us: Bloomberg - NSE100 Index
Email: indices@nse.co.in | Tel: +91 22 26598386 | Fax: +91 22 26598120
Learn more at: www.niftyindices.com Thomson Reuters - .NIFTY100
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