Investment risks are always considered very thoughtfully from every investor. In this book you will find a precious toolbox including quantitave and qualitative tools of analyzing either firms or stock markets in order to draw decisions for your investments. Financial analysis should be taken seriously from everyone who wants to decide where he can "bet" his money with the minimum risk and the most possible positive outcome. Diversification should always be a part of financial analysis as well. Moreover students of the Economics schools will find this book very helpful in order to enrich their knowledge in a more practical way than simply theories, since this book uses real time data of stock markets and firms and the analysis of them made very detailed. The data comes from the two of the largest Financial Institutions of Greece as they published them for the period taken and the stock data comes from the Australian Stock Exchange.