When trading derivatives like options, choosing between Nifty and Bank Nifty depends on your risk tolerance and capital. Bank Nifty is significantly more volatile, making it suitable for those willing to take on higher risk, while Nifty 50 is generally less volatile. Bank Nifty options can be very cheap on expiry day (Thursdays), offering a chance to test your luck, but this also highlights its high-risk nature.
29 March 2020
It depends on how much money you have :
Bank nifty is highly volatile.
So bank nifty is better than nifty 50 if you want to take risk.
Bank nifty -1 lot -20 quantity
Nifty- 1 Lot= 75 contracts or 75 quantity.