New Delhi, Oct. 27 -- Apollo Micro Systems shares extended their post-earnings rally on Tuesday, 27 October, surging 8.5% after the defence electronics company reported strong year-on-year growth in its September quarter earnings.

The stock opened at Rs.415.10 apiece on the BSE and climbed to an intraday high of Rs.446.40, while the day's low stood at Rs.414. Apollo Micro Systems shares have gained around 45% over the past six months and nearly 60% so far in 2026.

The stock had rallied nearly 9% on Monday after the company reported robust Q2 FY27 results, with net profit and revenue registering strong year-on-year growth.

Apollo Micro Systems reported a 55.6% year-on-year increase in net profit to Rs.48.4 crore in the September quarter...