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NSE Risk Controls
Effective: 01 June 2024

Index-Based Market-Wide Circuit Breakers & Dynamic Trading Halt Schedules

Official Reference: NSE-RISK-CIRCBREAK-2024
Technical & Microstructure Impact:
  • •Circuit breakers triggered on benchmark indices (NIFTY 50 or S&P BSE SENSEX) at 3 stages of movement: 10%, 15%, and 20%.
  • •10% movement before 13:00 IST halts trading for 45 minutes followed by a 15-minute pre-open call auction session.
  • •15% movement triggered at or after 14:30 IST halts trading for the remainder of the calendar trading day across all equity and derivative segments.
  • •20% movement at any time during the trading session results in complete suspension of trading for the remainder of the day.
Source: Official NSE Portal Read Official Circular ↗