The National Commodity and Derivatives Exchange Limited (NCDEX), on August 28, 2026, announced the re-triggering of an Event-based Additional Surveillance Margin (E-ASM) of 2.5% on Turmeric based on the High-Low price variation methodology, i.e., [(High-Low)/Low × 100]. The E-ASM will apply to all running contracts and yet-to-be-launched contracts in Turmeric.
The E-ASM was triggered on August 28, 2026 based on both the 5-day movement threshold of 10% and 10-day movement threshold of 15%. The additional surveillance margin will remain applicable until September 21, 2026.
No E-ASM trigger has been recorded for Barley, Castor Seed, Coriander, Guar Gum, Guar Seed, or Jeera (including Jeera Mini). All other applicable margins will continue to be levied as per the existing requirements.
[Circular No. NCDEX/SURVEILLANCE & INVESTIGATION-080/2026]