Trading was suspended at the Pakistan Stock Exchange for an hour as the benchmark KSE-100 index plummeted by more than 8,000 points on Monday.
Financial analysts blamed the fear of a global recession for the massive fall in the stock exchange.
Even after a cooling period of one hour, the PSX lost another 2,000 points when trading resumed, resulting in a record 8,600 points drop in intraday trade.
The index closed at 1,14,909.48, down by 3,882.18 or 3.27%, from the last close.