The stock, which fell 10 per cent yesterday, extended its decline today as well and settled for the day at Rs 43.10, down 10.40 per cent, on BSE.
Similar movement was seen on NSE where the scrip closed at Rs 43.15, down 10.29 per cent.
The markets watchdog found instances of fraud in preferential allotment of convertible warrants of Valecha Engineering (VEL) to some entities in 2005. It also charged other entities with no-genuine and fraud trade in the scrips of the company.
VEL had made a preferential allotment of 14,23,900 convertible warrants, which were to be converted into equity shares at a later date, to certain entities. VEL and all preferential allottees are connected with each other.
More From This Section
However, preferential allottees did not pay the full consideration for the allotment of such warrants and VEL allotted such securities to the allottees without getting actual consideration for that and "as such, was sham", Sebi said in an order.
"The preferential allottees and other noticees who acted in concert and in league with VEL and Valecha in the whole scheme of fraudulent preferential allotment are also equally responsible for such fraudulent acts," it said.
According to Sebi, some of the entities executed sham transactions in the scrip of VEL, thereby creating artificial volumes in the company's shares.