Description

BSE introduces additional surveillance measures for 9 securities experiencing unusual price movements, effective November 10, 2025.

Summary

BSE has shortlisted 9 securities for Additional Surveillance Measure (ASM) effective November 10, 2025, due to unusual price movements. This measure is implemented to protect investors and ensure market integrity when securities exhibit abnormal trading patterns.

Key Points

  • 9 securities placed under Additional Surveillance Measure
  • Effective date: November 10, 2025
  • Action taken due to unusual price movements in these securities
  • Measure aims to protect investor interests and maintain market stability

Securities Affected

The following securities are subject to additional surveillance:

  1. Citizen Infoline Ltd (Scrip Code: 538786, ISIN: INE473L01018)
  2. Colab Platforms Ltd (Scrip Code: 542866, ISIN: INE317W01030)
  3. Dugar Housing Developments Ltd (Scrip Code: 511634, ISIN: INE919M01026)
  4. EMA India Ltd (Scrip Code: 522027, ISIN: INE279D01016)
  5. Mardia Samyoung Capillary Tubes Company Ltd (Scrip Code: 513544, ISIN: INE277E01026)
  6. Omansh Enterprises Ltd (Scrip Code: 538537, ISIN: INE378P01036)
  7. Oswal Overseas Ltd (Scrip Code: 531065, ISIN: INE906K01027)
  8. RRP Defense Ltd (Scrip Code: 530929, ISIN: INE535P01015)
  9. RRP Semiconductor Ltd (Scrip Code: 504346, ISIN: INE713N01013)

Regulatory Changes

Additional Surveillance Measure typically involves:

  • Enhanced monitoring of trading activity
  • Possible restrictions on trading (such as trade-for-trade basis, price bands, or additional margins)
  • Increased scrutiny of order patterns and transactions
  • Temporary measures until price stability is restored

Compliance Requirements

  • Investors: Must be aware of additional surveillance conditions before trading in these securities
  • Trading Members: Should inform clients about the surveillance measures applicable to these stocks
  • Market Participants: Must comply with any additional margin requirements or trading restrictions imposed

Important Dates

  • Effective Date: November 10, 2025
  • Securities will remain under surveillance until BSE determines normal trading conditions have been restored

Impact Assessment

Market Impact: High - Trading in these 9 securities will be subject to enhanced surveillance and potential restrictions, which may reduce liquidity and increase transaction costs.

Investor Impact: High - Investors holding or planning to trade these securities should exercise caution and be prepared for potential trading limitations or increased margin requirements.

Operational Impact: Medium - Brokers and trading members need to update their systems and communicate the surveillance status to clients trading these securities.

Impact Justification

Affects trading in 9 securities due to unusual price movements, requiring immediate investor attention and potential trading restrictions