Bharat Dynamics shares fell over 3% on Friday, breaching key supports. Analyst Vijay Gupta flagged bearish momentum, with CCI at -142 and OBV weakening. If the stock closes below ₹1,759, it may fall to the ₹1,660-1,600 zone. Sector-wide weakness and profit booking are weighing, investors are advised to wait for a bullish reversal near support.