The Pakistan Stock Exchange (PSX) extended its winning streak on Thursday, with the benchmark KSE-100 index closing above the 168,000-point mark for the first time, marking its sixth consecutive record-setting session. The index finished the day at 168,489.63, up 2,849.29 points, or 1.72 per cent. It briefly peaked at an intraday high of 168,619. The bullish momentum was largely driven by sus