What will be my profit or loss in banknifty

If I buy one Call Option @ Rs. 100 premium and strike price is 19000 and buy one Put Option @ Rs. 100 premium and strike price is 18000 and currently suppose banknifty is trading @ 18500 and I bought it today morning and today at end of the day when I’m selling off both then bank nifty was trading at 18300.

In this case what will be my net profit or loss ?

It must be a very simple question for many of my friends but I don’t know why I’m getting confused everytime might be because I’m a newbie.

Kindly assist.

It depends on the premium trading with respect to strikes , you have to calculate according to premium prices with your buy average price, we can not give exact figures since those are out the money strikes.