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In Stockopedia you will find that definition you are looking for!
More and more people are investing in the Stock Markets, and sooner rather than later it will be rare to find someone who does not. Because the ability of the Stock Market to improve lives of those who invest is much higher than that of any another investment.
The best investment is a financial education, which we can get through courses and books, but having advice in dedicated books is incomparable to any other service.
Read and learn more about trading psychology, long term investment, day trading. Here you will find the best books for beginners and advanced traders.