Selling pressure was observed at the Pakistan Stock Exchange (PSX) as tensions between the US and Iran escalated further, with the benchmark KSE-100 Index shedding over 500 points during the opening minutes of trading on Friday. At 9:35am, the benchmark index was hovering at 177,562.67, down by 560.89 points or 0.31%. Selling was observed in key sectors, including automobile assemblers, ceme