Analiza zależności zachodzących między wielkością obrotów a indeksami Giełdy Papierów Wartościowych w Warszawie

To describe the situation on the stock's market we can use the stock's prices and volume. Using the relations between these two characteristics we can assess the functioning of the financial markets or we can conduct reactions of markets to the new information. In this paper will be present results of the research of dependency between stock's prices or stick's return and volume for selected indexes from Stock Exchange in Warsaw. All dependencies will be analyze in periods when we can observe the long-term decreasing or increasing of quotations. In analyze we use selected econometrical and statistical tools.