Quote from Ditch:
You still don't get it . Your analytical skills and Oxford degree will be to little benefit when you're a trader, because trading is about different skills and mindset: perseverence, determination, ability to control emotions and humility. You will be surprised what your
emotions will do to you when you start trading your OWN money.
Your Oxford degree may land you with numerous interviews for a trader's position, but that only shows the lunacy of the selection process for jobs at Wall Street.
I agree with Ditch , a degree will certainly help you get interviews .. but in order to get hired and keep your job , you'll have to be able to fool people into thinking that you know more about trading than you really do.
As for graduate school, you're better off dedicating time towards an obsessive self education asap. It takes many years to reach proficiency.