NSE Surveillance circular updating the list of symbols subject to the Reversal Trade Cancellation Mechanism (RTCM) for May 2026, covering series EQ, BE, BZ, SM, ST & SZ across approximately 175 designated securities.
Impact
Medium
Severity
Medium
Justification
Routine monthly update to the RTCM symbol list for May 2026 affecting ~175 smaller/mid-cap securities; important for trading members handling these stocks but limited broader market impact since Nifty 500 and NSE Clearing-approved securities are excluded.
NSE updates the list of securities under Additional Surveillance Measure (ASM) for companies under the Insolvency and Bankruptcy Code (IBC), adding two securities to Stage I and one to the corporate announcement category effective April 27, 2026.
Impact
High
Severity
High
Justification
Directly restricts trading conditions for multiple securities under IBC proceedings; newly added stocks face enhanced surveillance from April 27, 2026, affecting liquidity and investor participation.
NSE announces addition of 5 securities to ASM Stage I under the Insolvency and Bankruptcy Code (IBC) framework effective April 10, 2026, with a consolidated list of 9 securities under Stage I and multiple securities under 'Receipt of corporate announcement' category.
Impact
High
Severity
High
Justification
This circular places 5 new securities under ASM Stage I due to IBC proceedings, directly restricting trading conditions for those stocks. The consolidated list impacts 9 securities under Stage I and several more under enhanced disclosure monitoring, affecting investor liquidity and market access.
NSE circular announcing changes to the ASM framework for companies under IBC, effective April 01, 2026. Five securities are being added to the 'Receipt of corporate announcement/disclosure' category while no securities are being excluded.
Impact
High
Severity
High
Justification
This circular imposes ASM trading restrictions on multiple securities under IBC proceedings, directly affecting tradability and investor access. The addition of GENSOL (a high-profile recent IBC case) and four other securities significantly impacts market participants holding or trading these stocks.
NSE identifies 15 companies non-compliant with Regulation 76 (Reconciliation of Share Capital Audit Report) for two consecutive quarters (Sep-Dec 2025), confirming their continued trading in Z Category from April 6, 2026.
Impact
High
Severity
High
Justification
Affects 15 listed companies confirmed to remain in Z Category (trade-for-trade settlement), impacting liquidity and investor confidence. Effective date of April 6, 2026 creates near-term trading implications.
NSE announces the list of securities subject to the Reversal Trade Cancellation Mechanism (RTCM) for April 2026, covering 300+ stocks under enhanced surveillance.
Impact
High
Severity
High
Justification
RTCM is an NSE surveillance measure that directly cancels reversal trades in listed securities. Inclusion in this list significantly restricts trading patterns for 300+ stocks in the cash market segment for April 2026, with immediate and direct impact on trading activity and liquidity for affected securities.
NSE identifies 18 companies non-compliant with Regulation 31 (Shareholding Pattern submission) for two consecutive quarters (Sep 2025 and Dec 2025). Their securities continue trading in Z Category from March 27, 2026, on Trade for Trade basis.
Impact
High
Severity
High
Justification
Affects 18 listed companies including notable names like Gensol Engineering, Reliance Home Finance, Future Enterprises, and HDIL. Continued Z-category trading with Trade for Trade settlement significantly restricts liquidity and investor participation, making this high importance for holders of these securities.
NSE notifies applicability of Additional Surveillance Measure (ASM) under Insolvency and Bankruptcy Code (IBC) framework effective March 16, 2026. Reliance Home Finance Limited (RHFL) is shortlisted under ASM IBC Stage I.
Impact
High
Severity
High
Justification
Reliance Home Finance Limited (RHFL) is placed under ASM IBC Stage I effective March 16, 2026, imposing trading restrictions and price band changes on the security.
BSE announces updated IBC-linked Additional Surveillance Measure (ASM) lists effective March 16, 2026, including Reliance Home Finance Ltd being added to Stage 1.
Impact
High
Severity
High
Justification
Multiple securities placed under IBC-linked ASM stages affecting trading conditions; Reliance Home Finance Ltd newly added to Stage 1 with effect from March 16, 2026.
NSE releases the updated list of 300+ securities subject to the Reversal Trade Cancellation Mechanism (RTCM) for March 2026, a surveillance measure to cancel trades that are reversed within a short timeframe.
Impact
Medium
Severity
Medium
Justification
Affects 300+ securities listed on NSE; RTCM is an active surveillance tool that can result in trade cancellations for reversal patterns, directly impacting traders and brokers dealing in these stocks. High importance due to the large number of securities covered; medium impact as it targets a specific trading behaviour rather than broad market restrictions.