Earlier, Deepak Fertilisers had offered Rs 63 a share while Vijay Mallya and Poddar had jointly launched a counter open offer at Rs 68.55 a share.
Deepak Fertiliser's decision to go full throttle in its takeover bid comes a day after United Bank of India declared UB Group company Kingfisher Airlines and Vijay Mallya wilful defaulters for non-payment of dues amounting to Rs 400 crore, a Business Standard report suggests.
The stock opened at Rs 72.50 and touched a low of Rs 68.90 so far. Over 166,000 shares were traded on both the stock exchanges so far.