Nifty Lot Size is 50 or 75?

[Harshajyoti_Das]

Hey guys, Nifty is going to change the lot size from 75 to 50. July expiry lot size is 50. But Dec expiry lot size is still 75. Why is that ?

[ShubhS9]

The lot size for Nifty long term option contracts will be revised to 50 after the June expiry. This post explains the changes in detail: Nifty F&O contracts: Lot size revised to 50 from July 2021

[Sandeep_Jalandhar]

Lot size 50 but how much margin required for buy or sell

[ShubhS9]

Do check this out

Nifty Margin after lot revision

The lot size for July expiry has already been revised to 50. You can check the margin requirement for the same on the order window on Kite. As you can see the Nifty Futures margin requirement for lot size of 50 is around 108,000. [iMarkup_20210501_090422]