Karachi, Attock Refinery's main stock (ATRL) opened at 282.03, reached a peak of 284.64, and closed at 282.38 with a considerable 2,934,856 shares traded. The ATRL-NOVB and ATRL-OCTB variants also saw notable activity, with both trading 1,410,000 and 2,601,500 shares, closing at 286.2 and 282.99, respectively.