Alexander Elder is a well-known trader, author, and educator in the field of finance. Born in 1946 in Lithuania, he later moved to the United States, where he became a successful stock and futures trader. Elder is recognized for his contributions to trading psychology and technical analysis, emphasizing the importance of discipline and emotional control in trading. He authored several influential books, including "Trading for a Living," which has become a staple for aspiring traders. In addition to writing, Elder developed the Elder Impulse System, a trading strategy that combines various technical indicators to help traders make informed decisions.