Description

BSE Index Services announces the index reconstitution calendar for BSE Indices for 2026, with details available for download.

Summary

BSE Index Services Private Ltd has announced the Index Reconstitution Calendar for BSE Indices for the year 2026. The calendar provides scheduled dates for periodic review and rebalancing of BSE indices. The calendar is subject to change due to unforeseen circumstances, with separate announcements to be issued for any alterations.

Key Points

  • Index reconstitution calendar for 2026 has been published by BSE Index Services Private Ltd
  • Calendar covers all BSE Indices for the year 2026
  • Excel file with detailed schedule available for download at https://www.bseindices.com/Downloads/Index Reconstitution Calendar 2026.xlsx
  • Calendar may be altered or changed due to unforeseen circumstances
  • Queries can be directed to bseindex@bseindia.com

Regulatory Changes

No regulatory changes. This is an informational announcement regarding scheduled index maintenance activities.

Compliance Requirements

  • Index tracking funds and portfolio managers should review the reconstitution calendar
  • Market participants should monitor the published calendar for planned index changes
  • Stakeholders should watch for separate announcements if the calendar is modified

Important Dates

  • Notice Date: January 19, 2026
  • Applicable Period: Calendar year 2026
  • Specific reconstitution dates are available in the downloadable Excel file

Impact Assessment

The index reconstitution calendar provides advance visibility into scheduled changes to BSE Indices throughout 2026. This affects:

  • Index Funds: Passive funds tracking BSE indices will need to rebalance portfolios on reconstitution dates
  • Portfolio Managers: Active managers benchmarked against BSE indices should plan for composition changes
  • Trading Activity: Reconstitution events typically generate increased trading volumes in affected securities
  • Market Liquidity: Advance notice allows market participants to prepare for potential liquidity needs during reconstitution periods

The publication of a full-year calendar enhances market transparency and allows for better planning by all market participants.

Impact Justification

Informational circular providing advance notice of scheduled index reconstitution events for 2026. Medium impact as it affects index tracking funds and portfolios but follows a planned calendar.