Change in Methodology to the BSE Indices
MUMBAI, AUGUST 01, 2025: BSE Index Services Private Ltd (formerly Asia Index Pvt. Ltd.) announces the following methodology changes to the BSE Indices.
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Methodology
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Index Name
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Effective Date
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Change
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Old
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New
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BSE 500
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22-12-2025
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Constituent Selection
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1. At each semi-annual rebalancing, eligible companies must satisfy all of the following in order to be considered for index inclusion.
a. Have an annualized traded value greater than or equal to INR 100 crores. Current index constituents with an annualized traded value of at least INR 80 crores remain eligible for index inclusion provided they meet the other eligibility criteria.
b. Stocks must have traded for at least 80% of the trading days at BSE during the six-month reference period.
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1. At each semi-annual rebalancing, eligible companies must satisfy all of the following in order to be considered for index inclusion
A. To be considered for index inclusion, stocks must rank in the top 750 stocks in the eligible universe based on annualized traded value.
B. To be considered for index inclusion, stocks must rank in the top 750 stocks in the eligible universe based on 6 months average free float market capitalization. The index aims to have a company count of 500 at each rebalancing. If a shortfall occurs, point B would be relaxed in increments of 100 until a target count of eligible universe is reached.
C. Stocks must have traded for at least 80% of the trading days at BSE during the six-month reference period.
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Eligible Universe
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The index is derived from the constituents of the BSE AllCap Index
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The index is derived from the constituents of the BSE 1000 Index.
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BSE 500 Shariah
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22-09-2025
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Accounting based screens
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After removing companies with business non-compliant activities, the remaining companies are further examined for compliance with the following threshold on an ongoing basis.
1. Debt / Total Asset < 25%
2. Non-Permissible Revenue (including all Interest Incomes) / Total Revenue < 4%
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After removing companies with business non-compliant activities, the remaining companies are further examined for compliance with the following threshold on an ongoing basis.
1. Debt / Total Asset < 25%
2. Non-Permissible Revenue (including all Interest Incomes) / Total Revenue < 3%
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For any additional queries, clients are requested to reach out to bseindex@bseindia.com
About BSE INDEX SERVICES PRIVATE LIMITED
BSE Index Services Private Ltd (formerly Asia Index Pvt. Ltd.) is a wholly owned subsidiary of BSE Ltd, Asia’s oldest stock exchange and home to the iconic SENSEX index – a leading indicator of Indian equity market performance. BSE Index Services Pvt. Ltd aims to provide a full array of indices to global / domestic investors and calculates, publishes, and maintains a diverse family of indices.
About BSE
BSE is Asia’s oldest exchange and the world’s largest exchange in terms of the number of listed companies. BSE has been playing a prominent role in developing the Indian capital market and has successfully offered an efficient capital raising platform to many companies in India. The benchmark index of BSE, Sensex, is tracked by investors across the globe is also considered as a barometer for the growth of Indian Economy. BSE provides an efficient and transparent market for trading in equity, debt instruments, equity derivatives, currency derivatives, interest rate derivatives, mutual funds, stock lending and borrowing.
Index Services
August 01, 2025 |