52-week high alert: Multibagger stock rallies post Kalyani Rafael's Rs 287.51 crore order conquest; Know more here! 52-week high alert: Multibagger stock rallies post Kalyani Rafael's Rs 287.51 crore order conquest; Know more here! The stock has surged more than 111 per cent in the last 3 years. Vaishnavi Chauhan / Tuesday, August 29, 2023 / Article rating: 5.0 Kalyani Strategic Systems Limited was established as a flagship entity to spearhead defense-related endeavors.