A graduate in commerce can pursue the profession of a broker. To attain membership of the stock exchange, one has to go through a training under a broking firm for a period of minimum 6 months. Apart from having knowledge of subjects like accountancy, economics and statistics, investment analysts having additional knowledge in specific subjects like engineering, biotechnology, pharmacy etc. adds to their advantage. Since they have better understanding in those fields, it can be beneficial in making investment decisions in those sectors. Those thinking of a career as equity analyst can pursue the postgraduate diploma course in Equity Research and Analysis offered by The Institute of Chartered Financial Analysis of India situated at Hyderabad, India.
Refer to the following links http://www.tribuneindia.com/2004/20041229/jobs/smart.htm