The Amtek Auto scrip zoomed 17.12 per cent to settle at Rs 192.25 on the BSE. During the day, it had rallied 19.28 per cent to Rs 195.80.
On the NSE, the stock closed the day at Rs 192, up 17.14 per cent from the previous close.
The company's market capitalisation rose by Rs 619.61 crore to Rs 4,235.61 crore.
In terms of volume, 13.09 lakh shares of the company changed hands at the BSE, while more than 75 lakh shares were traded at the NSE during the day.
"This facility will also act as a catalyst to help integrate Amtek Auto's existing international operations under the Singapore headquartered AGT," the companies had said in a joint statement yesterday.
The Amtek Group, which has annual turnover of over USD 2.7 billion and manages 65 world-class facilities, produces components for passenger cars, commercial vehicles and two- and three-wheelers.
