sentences:  The people who operate as floor traders are in an open outcry system that has slowly been replaced by automated trading systems and computers that work in the same fashion as humans, without the interaction of people buying and selling stocks.The process of becoming a floor trader, especially for those with insufficient capital, and lacking knowledge and experience, often begins by working as a clerk.The completion of a business degree at a university is not necessary, and very few floor traders used this to begin their careers.