Basically a security is a tradable financial asset. Take a moment to view this video which we thought was interesting to share:
Many books have been written about securities. Think of Security Analyses, The Intelligent investor, Fixed income securities and many more have been written. All those books about investing in securities have one thing in common, they try to explain how people could analyse a company to make the best profits possible.
Security Analyses from Benjamin Graham is a well known book because it was the teacher of famous investor Warren Buffet, so is The intelligent investor.