The Bombay Stock Exchange (BSE) on June 22, 2026, notified regarding the Live trading Session from Disaster Recovery (DR) site – Equity, Equity Derivatives, SLB, Currency Derivatives, Commodity Derivatives, Electronic Gold Receipts Segment.
The Exchange has scheduled live trading sessions from its Disaster Recovery (DR) site for all major segments, including Equity, Equity Derivatives, SLB, Currency Derivatives, Commodity Derivatives, and Electronic Gold Receipts. These sessions will take place on June 22, 2026 and June 23, 2026, during normal market hours, as part of operational preparedness and system resilience measures.
To ensure uninterrupted connectivity, trading members using leased line terminals are required to make a one-time update by adding a secondary DNS server (10.1.22.162) alongside the existing preferred DNS (10.1.125.122). This enhancement will enable seamless resolution of URLs when switching between the primary site and the DR site.
Members must also configure DR-specific technical connection parameters at their end, particularly for systems such as BOLT Plus (via BOLT TWS) and ETI-based trading applications. It is recommended to retain these DR configurations within trading systems to facilitate smooth operations during DR-based live trading sessions.
Additionally, access to other Exchange systems (such as RTRMS, ZT, CLASS collateral, and Extranet) can be done through DR-specific web links using existing credentials. For online trade file applications, members must update the remote server IP and port settings as per the DR configuration details provided by the Exchange.
[Notice No. 20260622-1]
