uying interest was observed at the Pakistan Stock Exchange (PSX), with the benchmark KSE-100 Index gaining over 400 points during the opening minutes of trading on Tuesday. At 9:45am, the benchmark index was hovering at 177,444.32, a gain of 468.65 points or 0.26%. Buying was observed in key sectors, including automobile assemblers, cement, commercial banks, fertiliser, oil and gas explorati