This thesis presents market stock trading focused on analysis of financial crisis which falls on world's biggest exchange stocks and strategy of trading for a small investor. In the first part of this thesis will be explained priciples of trading on stock markets with modern trading business platformes. I explain economic conections and economy cycles which influence development of financial markets. In second part of thesis I analyse financial crisis fall on stock markets, indexis, commodities (gold, silver, brend crude oil) and currency markets (forex). I appreciate situation in Czech republik and course of czech index PX. Important role has a fundamental and technical analysis. I will analyse and descript modern trends of this business.

The Blanka tunnel has two boring sections: Brusnice tunnel and Královská obora tunnel. Both tunnels were boring in difficult geologycal conditions, but the geology conditions of these tunnels are not same. Also they had not the same hazards during boring. There was used a spectrum of different technical works with hazard reduction purpose and safety process of boring. There were three serious accidents, wnich everyone made a creater on the surface, but they have not the same causes. This text has a task to describe a geological survey before and during the boring of both tunnels. How other reasons affected the process of boring? How the tunnels were bored? What events preceded the everyone of three major failure? This text does not deal with economical things of boring and effects of specific personal influence on the process of boring. Key words Tunnel, excavation, Blanka, Brusnice, Letná, Stromovka park, Vltava river, underground water, geology, ordovik, New Austrian Tunnelling method, pilot tunnel, calotte, bench, bottom, arche, bolt, lining, grouting, collapse of ceiling, failure, tube, shale, quarzite, soil, loess, ballast, clay