Shares of Foseco India surged 13% to an all-time high of ₹5,485.85 after the company reported Q1FY26 results with 16% YoY PAT growth, despite a 0.6% QoQ dip. Revenue from operations rose 6% QoQ and 26% YoY. The company is a key supplier of metallurgical chemicals for ferrous and non-ferrous foundries.