Hi, I tried to backtest nifty options with below
Leg1 sell ce ITM1 at 9:55am with 25pts as SL and square off at 3:15
Leg2 sell pe ITM1 at 9:55am with 25pts as SL and square off at 3:15
When I checked the backtest data it is taking ATM for CE and ITM2 for PE
I am attaching some screen which i tried 
and can some one help if you have the same issue
Thanks
Manas