NSE Revises Market Lot Sizes for Major Index Derivatives Effective January 2026

Img November 30, 2025

The NSE has announced a revision in market lot sizes for key index derivatives, effective from the January 2026 series after the expiry of December 2025 contracts. The changes aim to align lot sizes with current trading volumes and strengthen risk management.

Revised Lot Structure

  • Nifty 50: 75 → 65
  • Nifty Bank: 35 → 30
  • Nifty Financial Services: 65 → 60
  • Nifty Midcap Select: 140 → 120
  • Nifty Next 50: No change

NSE stated that these adjustments are intended to improve contract manageability and support smoother market participation amidst evolving market conditions.

Here is the circular link for more detail – click here

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