KARACHI: The benchmark KSE-100 index of Pakistan Stock Exchange (PSX) on Monday fell by 648 points owing to rising concerns over hike in electricity prices and contraction in economy. The index closed at 43,829 points as against last Friday’s closing of 44,477 points, showing a decline of 648 points. Analysts at Arif Habib Limited said … Continue reading Index tumbles on concerns over economic contraction