Wyckoff implemented his methods in the financial markets, and grew his wealth such that he eventually owned nine and a half acres and a mansion next door to the Hamptons estate of General Motors president Alfred Sloan in Great Neck, New York. As Wyckoff became wealthier, he also became altruistic about the public's Wall Street experience. He turned his attention and passion to education, teaching, and in publishing exposés such as “Bucket Shops and How to Avoid Them”, which were run inNew York'sThe Saturday Evening Post starting in 1922. Continuing as a trader and educator in the stock, commodity and bond markets throughout the early 1900s, Wyckoff was curious about the logic behind market action. Through conversations, interviews and research of the successful traders of his time, Wyckoff augmented and documented the methodology he traded and taught. Wyckoff worked with and studied them all, himself, Jesse Livermore, E. H. Harriman, James R. Keene, Otto Kahn, J.P. Morgan, and many other large operators of the day. Wyckoff's research claimed many common characteristics among the greatest winning stocks and market campaigners of the time. He analyzed these market operators and their operations, and determined where risk and reward were optimal for trading. He emphasized the placement of stop-losses at all times, the importance of controlling the risk of any particular trade, and he demonstrated techniques used to campaign within the large trend. The Wyckoff technique may provide some insight as to how and why professional interests buy and sell securities, while evolving and scaling their market campaigns with concepts such as the "Composite Operator". The original Wyckoff Stock Market Course has been updated throughout the years and maintained by the company Richard Wyckoff himself created, the Wyckoff Stock Market Institute. Wyckoff was thorough in his analysis of the trading range. One tool that Wyckoff provides is the concept of the composite operator. Simply, Wyckoff felt that an experienced judge of the market should regard the whole story that appears on the tape as though it were the expression of a single mind. He felt that it was an important psychological and tactical advantage to stay in harmony with this omnipotent player. Wyckoff believed investors would be better prepared to grow their portfolios and net worth by following in his footsteps
Personal life
Wyckoff married three times: first in 1892 to Elsie Suydam; second to Cecelia G. Shear, and third to Alma Weiss. Wyckoff charged in 1928 that his second wife, whom the media dubbed a prima donna of Wall Street, had wrested control of the Magazine of Wall Street from him by "cajolery." The separation ended in an agreement by which he received half a million dollars of the magazine company's bonds.