Bears dominated the Pakistan Stock Exchange (PSX) on Tuesday and dragged its benchmark index down sharply by 953 points by the day’s end. The KSE-100 index dropped by 953.60 points, or 1.45 per cent, to stand at 64,801.70 from the previous close of 65,755.30. It had reached a low of 64,64.66. Finally, the index closed at 64,801.70 points, contracting by 953.60 points from the previous close