I am searching for a job, which seems a distant possibility given the stage i am in right now.So to make some money, i want to trade in securities online.In this regard, i want to know a few things:1) Which is a good institution with which i can open a Demat Account?2) What other formalities that have to be taken care of, while doing this?I wont be a heavy player, may around 10-15 k will be the amount with which i wud start. SO i hope that the FIXED charges for opening an account & maintaining them are minimal. Once that is clear, i can think of how much brokerage each of them charge.I remember some members here talking that they are involved in this line, so i thought i might get some valuable inputs from those in this line.