Selling pressure persisted at the Pakistan Stock Exchange (PSX), with the benchmark KSE-100 Index shedding nearly 3,000 points during the opening minutes of trading on Thursday. At 9:45am, the benchmark index was hovering at 162,883.34, down by 2,940.53 points or 1.77%. Selling was observed in key sectors, including automobile assemblers, cement, commercial banks, oil and gas exploration com