Gallantt Ispat shares rally 14% today: What's fuelling surge? Buy, sell or hold? Check target price, support, resistance

Gallantt Ispat shares rose 14% to ₹646, extending a weekly gain to 23%, amid plans to expand steel capacity to 1.3 million tonnes and invest ₹3,000 crore. The stock remains 32% below its peak, while an analyst flagged ₹645 as resistance and advised caution.