Shares of Indian defence shipbuilding companies move higher following a broad rally in the sector. NDTV reports that Mazagon Dock Shipbuilders leads the gains, rising about 8.5% during the session. Cochin Shipyard also advances, increasing around 5.96%, while Garden Reach Shipbuilders & Engineers (GRSE) gains as much as 5.35%. The firm-specific jump in these names coincides with strength across defence equities more broadly. NDTV attributes the move to the rally lifting the Nifty India Defence index by 3.27%. Mazagon Dock Shipbuilders is described as the top gainer among the companies mentioned in the coverage. The articles frame the rise as part of a sector-wide upward move rather than a single-company event, with investors bidding up multiple defence-related stocks at the same time. Overall, the reporting highlights percentage gains for GRSE, Mazagon Dock and Cochin Shipyard and links them to improved sentiment across India’s defence index.