Shares at the Pakistan Stock Exchange plunged on Tuesday with the benchmark KSE-100 index sliding over 500 points as analysts attributed the slump to weakening macroeconomic indicators and uncertainty over a pending review with the International Monetary Fund (IMF) for the release of a $1.2 billion tranche. The KSE-100 index closed down 566 points, or 1.36 per cent. “Weak remittances print,