Bitcoin market is a fast growing market for good returns people can invest in it, because people are getting to know about bitcoins so the demand is rising gradually and making the price rise, and will go on increasing  Its a very good option to have an investment in bitcoins Equity market is regulated by a body which can intervene but in the bitcoin market can not be intervened so there is no issue of any ruling body it is solely upon demand and supply. and as the demand rises price rises.