BSE weekly summary
BSE updates 7-13 September 2026: commodity margins, member audit
BSE raised commodity margin floors, tightened member reporting and issued October market calendars during the week.
The week in brief
What changed
Minimum margins rise from 1 October, including 30% for crude oil and WTI and 11.5% for silver.
Trading members must file system-audit corrective action reports by 30 September; missing terminal-location uploads now attract Rs 1,000 per instance.
Intermediaries must rescreen accounts after three amendments to UN Security Council sanctions lists.
October trading and settlement calendars were published across cash, derivatives, debt, repo, SLB and SME segments.
GSM, ASM and ESM stage changes kept surveillance controls active, with selected GSM securities exiting from 8 September.
BSE changed the Power index methodology and announced broader index reconstitutions effective 21 September.
Complied AI condensed the week's BSE records into the points above. Use the inline links to check each underlying update.
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