The essence and main conceptual directions of business analysis are considered. The tasks, methods and tools of business analysis used in the practice of management of commercial organizations in the conditions of unstable state of the economic environment . are investigated. The main methodological provisions of the business analysis are formulated, the characteristic of the strategic market management based on the analysis in the mode of the right time is given, the specifics of the construction of working models in the strategic and operational-tactical management of companies are given Conforms to the GEF of the latest generation. For students studying in the master's degree program in the areas of "Economics" and "Management" . Can be recommended for students of programs of advanced training of teachers of universities, retraining of personnel, specialists and managers of sectors of the national economy, students of business schools .