Changes in BSE Fixed Income Indices
BSE notice 20260727-16 · 27 Jul 2026
Official record
Open source pageSummary
Check the official recordWhat changed
BSE Index Services Private Limited has announced changes to the constituents of the BSE 4–8-year G-Sec Index and the BSE 8–13-year G-Sec Index. These adjustments involve the addition and removal of specific Government Securities (G-Sec) effective July 31, 2026. The BSE India 10-year Sovereign Bond Index and the BSE India 5-year Sovereign Bond Index remain unchanged. Market participants and investors tracking these indices should note these updates to their portfolios or tracking mechanisms.
What you must do
- Clients may reach out to the Index Cell for any additional queries regarding the index changes.
Key dates
- Effective from
- 31 Jul 2026
- Effective date for index constituent changes
- 31 Jul 2026
Document text
NOTICE
| Notice No. | 20260727-16 |
| Notice Date | 27 Jul 2026 |
| Category | Index |
| Segment | Equity |
| Department | Index Cell |
| Subject | Changes in BSE Fixed Income Indices |
| Attachments | No Attachment |
PRESS RELEASE
Changes in BSE Fixed Income Indices
MUMBAI, July 27, 2026: BSE Index Services Private Limited. announces the change in constituents for BSE 4–8-year G-Sec Index and BSE 8–13-year G-Sec Index effective Friday, July 31, 2026.
BSE 4-8 YEAR G-SEC Index
| Change | ISIN | Security | Maturity Date | Effective Date |
|---|---|---|---|---|
| Add | IN0020240076 | 7.02% GS 2031 | 18-Jun-31 | July 31, 2026 |
| Drop | IN0020250067 | 6.01% GS 2030 | 21-July-30 |
BSE 8-13 YEAR G-SEC Index
| Change | ISIN | Security | Maturity Date | Effective Date |
|---|---|---|---|---|
| Add | IN0020220029 | 7.54% GS 2036 | 23-May-36 | July 31, 2026 |
| Drop | IN0020250026 | 6.33% GS 2035 | 05-May-35 |
BSE INDIA 10 YEAR SOVEREIGN BOND Index and BSE INDIA 5 YEAR SOVEREIGN BOND Index remains unchanged.
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
July 27, 2026
Source details
- Source
- BSE Ltd (Bombay Stock Exchange)
- Type
- notice
- Published by source
- 27 Jul 2026
- Document number
- 20260727-16
- Issuing division
- Index Cell
- Effective date
- 31 Jul 2026
- Coverage area
- securities