Nifty Metal Declines: The stock market witnessed a historic decline on April 4, with the Sensex crashing 3,939.68 points at the day’s low of 71,425.01 and the Nifty declining 1,160.8 points of 21,743.65. Declines dictated the day for D-street amid increasing uncertainty over how US trading partners will respond to Trump’s tariff imposition.