In a turbulent session at the Pakistan Stock Exchange (PSX), the KSE-100 index registered its largest-ever single-day drop as it plummeted 3,506 points, or 3.57%, due to rising political instability concerns among investors. Analysts attributed the political instability to the ongoing protests being held by the Pakistan Tehreek-e-Insaf (PTI), compounded by weakening investor sentiment and forei