NSE adds 11 securities to ESM Stage I and moves 2 securities from Stage I to Stage II, effective April 29-30, 2026, with 100% margin requirements and shift to Trade-for-Trade settlement.
Impact
High
Severity
High
Justification
Affects 13 securities with significant trading restrictions including 100% margin requirements, segment migration from EQ/SM to BE/ST (Trade-for-Trade), and 2% price band under Periodic Call Auction for Stage II securities — directly impacting liquidity and trading costs for investors holding these stocks.
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 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.
BSE announces listing and trading permission for 9,01,526 new equity shares of Praxis Home Retail Limited issued on a preferential basis to non-promoters, effective March 5, 2026.
Impact
Low
Severity
Low
Justification
Routine listing of a small preferential allotment of shares to non-promoters with a lock-in period; limited market-wide impact.
NSE notifies listing of further issued securities for 15 companies including Infosys, CG Power, Coforge, and Yes Bank, effective March 05, 2026, covering ESOP allotments and preferential issues.
Impact
Medium
Severity
Low
Justification
Routine further issue listing notification covering 15 companies across ESOP and preferential allotments; includes large-cap names like Infosys (716,314 shares) but individual allotments are relatively small relative to total share capital.
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.
NSE announces list of 323 securities subject to Reversal Trade Mechanism (RTCM) effective February 2026.
Impact
Medium
Severity
Medium
Justification
RTCM is a surveillance measure affecting 323 securities with enhanced monitoring and potential trading reversals to manage market risk and protect investors from abnormal price movements.
NSE circular listing 324 securities subject to Reversal Trade Cancellation Mechanism (RTCM) for November 2025, a surveillance measure to prevent price manipulation.
Impact
High
Severity
Medium
Justification
RTCM is a critical surveillance mechanism affecting 324 securities, enabling NSE to cancel erroneous or manipulative trades. High impact on trading operations and investor protection, though routine monthly update.