Derivative Contracts, March 29 -- National Stock Exchange of India Limited or NSE through its circular dated 28 March 2025 has revised the Market Lot of Derivative Contracts on certain Indices. The circular comes in effect from 25 April 2025.

The Bank Nifty lot size as per the NSE circular would increase from 30 to 35 with the change, while the Nifty Mid Select or Midcap Nifty lot size, which stood at 120 earlier will now increase to 140.

Nevertheless the market lots of derivative's contracts including the Nifty 50, Nifty Financial Services, and Nifty Next 50 remain unchanged, the NSE said in its circular on March 28. Thus NSE has left the lot sizes for important indexes unchanged

NSE however has clarified that the existing contracts t...