The KSE-100 index closed higher by 447.43 points, or 0.32 per cent, at 138,412.25 on Wednesday, following a volatile session driven by speculation over the central bank’s monetary policy decision. The index fluctuated between an intraday high of 139,018.88 and a low of 137,658.81. Early trading witnessed selling pressure from leveraged investors amid uncertainty over a potential interest rate c