Premier Explosives Ltd rose over 4% to ₹556.30 after securing a ₹105 crore export order for defence explosives. The 12-month deal boosts its ₹750 crore order book, nearly 1.8 times its FY25 revenue. While broader indices were flat, the stock saw strong interest. The firm is India's sole qualified countermeasures supplier and a key rocket motor exporter.