This book is not only a prologue to a scope of investigative devices aggregately called central investigation—it is much more. It is intended to offer assistance to you to set those apparatuses to work in distinguishing hazard levels, making substantial and dependable correlations, and at last in picking stocks for your portfolio. This book gives essential and fundamental data on the intricate point of basic examination in a way planned to enable anybody to experience the ideas and definitions without inconvenience.