Apollo Micro Systems Ltd shares rose 3.34% to ₹341, marking an all-time high and a 52-week high, up 287% from ₹87.99. The company achieved key defence milestones, including DRDO approval for MIGM-Vighana, technology transfer for NASM-SR Missile, and ₹25.12 crore new orders. Subsidiary ASTPL signed MoU with US firm for BM-21 Grad rocket motor co-development.