Stocks History Data

How to be a good analyst of stocks?
I graduated from college a few years ago, I worked as an assistant securities analyst, I understand some industry data, make and model of history to gather news for the analyst, I just do basic things, but I wonder how I can be a good analyst, I have no idea where to start, I would like some advice, Thanks!
The difference between a bad and a good analyst is to find the right questions on society and the economy and the construction of an appropriate range of scenarios for future evolution of society. This gives a better ability to predict trends revenue, risks, and last but not least, a range of possible stock prices. This requires a good knowledge of the economy and a critical attitude and perspectives, things that go beyond a simple analysis of financial data (which also must be done very carefully) A good understanding of what makes investors tick is also important: it is they who will decide the future prices on the purchase and sale of stock ..
QuoteCenter Real Time Intra Day Historical Data Downloader