Motilal Oswal’s defence stock picks spark investor interest Indian investors are closely watching the defence sector as brokerage Motilal Oswal (MO) released a constructive note on a cluster of defence stocks. The firm highlighted four names—Bharat Electronics (BEL), Hindustan Aeronautics (HAL), Bharat Dynamics (BDL), Astro Microwave Products, and Zen Technologies—as stocks with potential upside, suggesting…