NSE circulars 2026

Every NSE circular issued during 2026, in reverse date order. Open any record for the captured text, or go straight to the official NSE document behind it.

332 circulars published in 2026 · latest 27 Jul 2026

Past 30 days

NSE23 Jul 2026CircularNSE/SLBS/75393

Mock trading on Saturday, July 25, 2026

Official title: Mock trading on Saturday, July 25, 2026 - No new version release - Update

NSE23 Jul 2026CircularNSE/FAOP/75402

Mock Trading for Closing Auction Session Testing in Equity Cash Segment

Official title: Mock trading on Saturday, July 25, 2026 - Testing of Trading modalities related to Introduction of Closing Auction Session (CAS) in Equity Cash Segment - Update

NSE23 Jul 2026CircularNSE/INSP/75387

Submission of Half-Yearly Reporting for Usage of Software as a Service Based Solutions

Official title: Reminder for Submission of Half - Yearly Reporting for usage of Software as a Services (SaaS) based solutions/ applications

NSE23 Jul 2026CircularNSE/INSP/75398

Submission of VAPT report for FY 2025-26

Official title: Reminder for Submission of VAPT report for FY 2025-26

NSE23 Jul 2026Circular561/2026

Reversal Trade Cancellation Mechanism

Official title: Reversal Trade Cancellation Mechanism (RTCM)

NSE22 Jul 2026Circular556/2026

Applicability of Additional Surveillance Measure

Official title: Applicability of Additional Surveillance Measure (ASM)

NSE22 Jul 2026CircularNSE/SURV/75355

Applicability of Enhanced Surveillance Measure

Official title: Applicability of Enhanced Surveillance Measure (ESM)

NSE22 Jul 2026Circular557/2026

Applicability of Short-Term Additional Surveillance Measure

Official title: Applicability of Short-Term Additional Surveillance Measure (ST-ASM)

NSE22 Jul 2026CircularNSE/FAOP/75371

Introduction of Futures & Options Contracts on Three Individual Securities

NSE22 Jul 2026CircularNSE/COM/75373

Mock session on Saturday, July 25, 2026 - No new version release

NSE22 Jul 2026CircularNSE/CD/75370

Mock trading on Saturday, July 25, 2026

Official title: Mock trading on Saturday, July 25, 2026 - No new version release

NSE22 Jul 2026CircularNSE/SLBS/75374

Mock trading on Saturday, July 25, 2026

Official title: Mock trading on Saturday, July 25, 2026 - No new version release

NSE22 Jul 2026CircularNSE/CMTR/75366

Mock Trading for Closing Auction Session Testing in Equity Cash Segment

Official title: Mock trading on Saturday, July 25, 2026 - Testing of Trading modalities related to Introduction of Closing Auction Session (CAS) in Equity Cash segment

NSE22 Jul 2026CircularNSE/FAOP/75367

Mock Trading for Closing Auction Session Testing in Equity Cash Segment

Official title: Mock trading on Saturday, July 25, 2026 - Testing of Trading modalities related to Introduction of Closing Auction Session (CAS) in Equity Cash segment

NSE22 Jul 2026CircularNCL/CMPT/75369

NCMS OTP-Based Two-Factor Authentication and Version Upgrade

Official title: NCMS - OTP based Two Factor Authentication and upgradation of NCMS version

NSE22 Jul 2026Circular

API Facility Integration for Margin Derivatives

Official title: Update regarding API Facility in NMASS-Margins-CD

NSE22 Jul 2026Circular

Update regarding API Facility in NMASS-Margins-CM

NSE22 Jul 2026Circular

Update regarding API Facility in NMASS-Margins-CO

NSE22 Jul 2026Circular

Update regarding API Facility in NMASS-Margins-FO

NSE21 Jul 2026CircularNSE/SURV/75334

Applicability of Additional Surveillance Measure

Official title: Applicability of Additional Surveillance Measure (ASM)