The stock market witnessed the highest single-day gain on Monday with the benchmark KSE-100 index rising more than 2,400 points following the agreement with the International Monetary Fund (IMF). The index was up 2,414 points at 43,867 at 11:30 am. It closed at 43,899 points, up 2,446.32 points from Friday’s close of 41,452.68. “Historic day-on-day gain witnessed at PSX today with KSE-100 in