The Pakistan Stock Exchange witnessed a volatile session on Thursday, as the benchmark KSE-100 Index lost 778 points, or 0.65 per cent, to close at 119,153. The market remained in consolidation mode, with investors showing caution ahead of the upcoming federal budget. The day began on a strong note, with the index climbing to an intraday high of 120,699 — up 768 points — fuelled by continued