KARACHI: Pakistan Stock Exchange (PSX) on Thursday made a sharp U-turn as the KSE-100 index soared over 1,000 points, crossing the 65,000 mark in a giant leap that came in the backdrop of optimism about the last review of the International Monetary Fund’s $3 billion standby arrangement (SBA) and a reduction in bond yields. The bourse surged as soon as trading began and the uptrend continued