There are various ways to learn the fundamentals of trading. Videos and lectures, for example, are freely available on the internet. The ideal option, however, is to enrol in a
beginners online trading course. That manner, one can obtain a well-informed view on trading while having it handled by professionals. It is usually preferable to register in a course that is tailored to one's degree of knowledge rather than relying on unverified material that would be useless to a rookie.