Description

BSE introduces additional surveillance measures for 11 securities experiencing unusual price movements, effective December 22, 2025, with SER Industries Ltd newly added to the list.

Summary

BSE has imposed Additional Surveillance Measures on securities experiencing unusual price movements. One security (SER Industries Ltd) has been newly shortlisted effective December 22, 2025. The consolidated list now contains 11 securities under this surveillance framework. These measures are designed to monitor and control abnormal trading patterns and price volatility.

Key Points

  • SER Industries Ltd (Scrip Code: 507984, ISIN: INE358F01013) newly added to Additional Surveillance Measure
  • Total of 11 securities currently under surveillance for unusual price movements
  • Measures effective from December 22, 2025
  • Surveillance framework aims to maintain market integrity and prevent excessive speculation

Regulatory Changes

The Additional Surveillance Measure framework applies heightened monitoring to securities showing unusual price movements. This may include:

  • Enhanced reporting requirements
  • Potential trading restrictions or limits
  • Increased scrutiny of trading patterns
  • Additional margin requirements for traders

Compliance Requirements

Market participants trading in the affected securities must:

  • Be aware of enhanced surveillance status
  • Comply with any additional margin or position limit requirements
  • Expect potential circuit breakers or trading halts
  • Monitor exchange communications for further restrictions

Important Dates

  • December 22, 2025: Additional Surveillance Measure becomes effective for newly shortlisted security (SER Industries Ltd)

Impact Assessment

Market Impact: Medium - Affects 11 securities with potential liquidity constraints and increased trading costs due to surveillance measures.

Trading Impact: Traders and investors in these securities may face additional margin requirements, reduced leverage, and potential difficulty in execution due to enhanced monitoring.

Affected Securities:

  1. Avishkar Infra Realty Ltd (508929)
  2. Citizen Infoline Ltd (538786)
  3. Colab Platforms Ltd (542866)
  4. Dugar Housing Developments Ltd (511634)
  5. EMA India Ltd (522027)
  6. Mardia Samyoung Capillary Tubes Company Ltd (513544)
  7. Omansh Enterprises Ltd (538537)
  8. Oswal Overseas Ltd (531065)
  9. RRP Defense Ltd (530929)
  10. RRP Semiconductor Ltd (504346)
  11. SER Industries Ltd (507984) - Newly Added

Impact Justification

Surveillance measure affects 11 securities with potential trading restrictions to curb unusual price volatility and protect investor interests