The Bombay Stock Exchange (BSE) on May 08, 2026, notified regarding the Release of BOLT Pro TWS Version 13.00.
The following has been stated:
• BSE has informed trading members that BOLT Pro TWS version 13.00 will be released and made live from May 11, 2026, as a compulsory upgrade across Equity, Equity Derivatives, Currency Derivatives, Commodity Derivatives, and EGR segments. The new version introduces enhancements to the display of the Index's Indicative Close Value.
• Members using leased line connectivity can upgrade through the Auto-Download Interface by selecting version 13.00 in the TWS Version tab.
• The software will be available for download from May 08, 2026, at 7:00 PM onwards and can be tested during the mock trading session scheduled on May 09, 2026. Members may also download the update manually from the BSE help website by downloading the “Update.zip” file, extracting it, and following the installation instructions provided in the accompanying document.
[Notification no. - 20260508-2]
