Premier Explosives Limited shares surged over 3% to an intraday high of ₹545.50 after securing a significant export order worth ₹73.11 crore for defence products. The company expects to deliver these products within 12 months. This boosts investor confidence, despite mixed recent financial results showing a revenue drop but a substantial profit increase in Q2 FY26. The company's order book remains robust at over ₹1200 crore.