Karachi, Pak Refinery's October futures (PRL-OCT) opened at 18.34 PKR and concluded slightly higher at 18.91 PKR on 24 October 2023. Share prices oscillated between 18.12 PKR and 18.69 PKR. By day's end, a total of 10,205,500 shares had been traded, culminating in a closing price of 18.23 PKR.