Stock of Automotive Stampings & Assemblies has delivered stellar returns to investors in the last one year. The stock, which is part of the Tata Group, closed at Rs 578.05 on April 22, 2022 against Rs 31.65 on April 22, 2021, translating into a gain of 1,726 per cent during the period. In comparison, Sensex gained 18.96 per cent in one year.