The benchmark index of the Pakistan Stock Exchange (PSX) continued its momentum from the previous session on Wednesday and surpassed the 58,000 level. According to the PSX website, the KSE-100 index closed at 58,198.76 points, up 827.18 or 1.44 per cent from the previous close of 57,371.58 points, after trading in the green throughout the day. Last week, the benchmark of representative share