A warrant entitles its holders to subscribe to the equity capital of a company during a specified period at a stated particular certain price. The holder acquires only the right (option) but he has obligations to acquire the equity shares. Warrants are generally issued in conjunction with/tied other instruments, for example, attached to (i) secured premium notes of TISCO in 1992 (ii) determinate of Deepak Fertilisers & Petrochemical Corporation Ltd in 1987. Ranbaxy and Reliance in 1995. They can be are issued Independently also.