Cochin Shipyard share price rose 4.10% to ₹1,658.10 despite weak markets. The stock gained 27.35% in one month and surged 40% from ₹1,187 low. Volumes jumped to 7.99 million vs 2.52 million average. Government holds 67.91%, with FIIs at 3.10% and DIIs at 6.05%, indicating steady participation.