The Pakistan Stock Exchange (PSX) plunged by 3,882 points on Monday amid global market turmoil following China’s retaliatory tariffs against the United States. The benchmark KSE-100 index plunged by 3,882.18 points, or 3.27 per cent, to stand at 114,909.48 from the previous close of 118,791.66. Trading was earlier halted at the PSX for an hour after the benchmark index plummeted by 6,000 poi