Shares of Sesa Goa and Sterlite Industries tumbled by up to 9% today, couple of days after announcement of merger of the two companies by the parent Vedanta group.
Shares of Sesa Goa plunged 8.9% to touch a low of Rs 207.10 on the BSE. Similarly, Sterlite shares went down by 4% to Rs 113.90 in morning trade.
"Fall in the stocks is because of the swap ratio adjustment. Here, the fall is steep for Sesa Goa because it is adjusting to the new share swap ratio," Ashika Stock Brokers Research Head Paras Bothra said.
Shareholders of Sterlite will get three shares of Sesa Goa for every five shares held, as per the swap ratio fixed. Eventually, they will become shareholders of Sesa Sterlite to be listed on bourses, after receiving regulatory approvals, including that of shareholders of the concerned companies.
"Prima facie, this merger ratio appears to be slightly in favour of Sterlite shareholders. And it appears that the merger ratio is slightly detrimental to Sesa Goa shareholders," Jagannadham Thunuguntla Strategist & Head of Research SMC Global said.
Meanwhile, shares of other Vedanta Group firms -- Hindustan Zinc and Cairn India showed mixed trend during the morning trading session.
In a major revamp, metal and mining major Vedanta Resources on last Saturday decided to merge Sterlite Industries with Sesa Goa to create a $20 billion controlling entity for simplifying its group structure.
Merger of Sterlite Industries and Sesa Goa will lead to a new entity, Sesa Sterlite, which will be the seventh-largest natural resources company in the world.