Based on your financial expertise, provide your response or viewpoint on the given financial question or topic. The response format is open.

Resources to begin trading from home?
As JoeTaxpayer has commented, the markets are littered with the carcasses of those who buy into the idea that markets submit readily to formal analysis.   Financial markets are amongst the most complex systems we know of.  To borrow a concept from mathematics - that of a chaotic system - one might say that financial markets are a chaotic system comprised of a nested structure of chaotic subsystems. For example, the unpredictable behaviour of a single (big) market participant can have dramatic effects on overall market behaviour. In my experience, becoming a successful investor requires a considerable amount of time and commitment and has a steep learning curve.  Your actions in abandoning your graduate studies hint that you are perhaps lacking in commitment. Most people believe that they are special and that investing will be easy money.  If you are currently entertaining such thoughts, then you would be well advised to forget them immediately and prepare to show some humility. TL/DR; It is currently considered that behavioural psychology is a valuable tool in understanding investors behaviour as well as overall market trends.  Also in the area of psychology, confirmation bias is another aspect of trading that it is important to keep in mind.  Quantitative analysis is a mathematical tool that is currently used by hedge funds and the big investment banks, however these methods require considerable resources and given the  performance of hedge funds in the last few years, it does not appear to be worth the investment. If you are serious in wanting to make the necessary commitments, then here are a few ideas on where to start : There are certain technical details that you will need to understand in order to quantify the risks you are taking beyond simple buying and holding financial instruments.  For example, how option strategies can be used limit your risk; how margin requirements may force your hand in volatile markets; how different markets impact on one another - e.g., the relationship between bond markets and equity markets; and a host of other issues.  Also, to repeat, it is important to understand how your own psychology can impact on your investment decisions.