S&P 100 stock price charts : S&P 100 Index Components List
S&P 100 Index Component Stocks : The S&P 100 Index includes 101 largest and most established companies in the S&P 500. Constituents of the Index are selected for sector balance and represent about 63% of the market capitalization of the S&P 500 and almost 51% of the market capitalization of the U.S. equity markets. Operator: S&P Dow Jones Indices. Exchanges: NYSE, NASDAQ. Weighting method: Free-float capitalization-weighted. The S&P 100 Index options are traded with the ticker symbol "OEX". The index was started on June 15, 1983. The Index is maintained by Standard & Poor's.