It is imperative for you to understand that MBA is not the only degree in finance. Though the scope will be less, but a commerce graduate is also eligible to make his career in finance. There are several choices to shape up your career in this field. But before choosing a suitable course, you need to decide your own interest area. For example ? if you are interested in shares, mutual funds, etc., you can pursue CFA. Interested in accounts ? go for CA, ICWA, M.Com.