These three stocks were the top gainers on BSE in the pre-opening session today. 

The stock gave multibagger returns of 600 per cent in just 2 years and a whopping 1,300 per cent in 3 years.

The net profitability of the company shot up by a massive 209 per cent from the corresponding quarter last year to Rs 169.90 crore

The stock surged 4 per cent and closed at Rs 1844.95.

Power Grid Corporation of India Limited, Adani Group and Mazagon Dock Shipbuilders are among the major clients of the company.   

he stock is trading at a 52-week high of Rs 1726. 

For the latest September quarter, the company's revenue increased by more than 80 per cent.