William Joseph O'Neil (March 25, 1933 – May 28, 2023) was an American businessman, stockbroker and writer. He founded the stock brokerage firm William O'Neil & Co. Inc in 1963 and the business newspaper Investor's Business Daily in 1984.

2024年5月28日 · William O'Neil, who started his own equity research firm and brokerage serving institutional investors and founded IBD, has died at age 90.

2023年5月30日 · Who is legendary investor William O’Neil? The IBD founder created the CAN SLIM method that's helped millions of investors. But his beginnings were humble.

William O'Neal (April 9, 1949 – January 15, 1990) was an American FBI informant in Chicago, Illinois, where he infiltrated the local Black Panther Party (BPP). He is known for being the catalyst for the 1969 police/FBI assassination of Fred Hampton, head of the Illinois BPP.

This Tuesday marks the one-year anniversary since William O'Neil, a successful investment broker who started his own equity research firm and brokerage serving hundreds of institutional...

2023年2月28日 · William J. O’Neil was a noted investor, stockbroker, and author. He is known as one of the first investors to incorporate computers into his research and investment decision-making...

Mr. O’Neil left Hayden Stone & Company and in 1963 founded his first business, William O’Neil + Company, an institutional investment advisor and brokerage. The firm was known for producing extensive detailed chart books published each Friday …