It`s better to start buying NHPC before it gets too late. The reason behind telling you all to buy NHPC because of these:-
1- PSU company
2- almost 20% discounted from IPO price
3- Government will invest quite heavily in power sector in coming years
4- it worth to invest here because this one is third largest power compan of india
5- the result has been very good and expected to get better
what else you are lookng for at 30 Rs. you can`t get one K.G sugar at 30. but you are getting a share of NHPC at 30 which is going to be of atleast 100 Rs in coming 2 years. This is the safe bet according to me. else you think and burn your fingures, hands, body ,family everything by bying any other stocks