Share | Yahoo! Finance Index Symbols Yahoo! Finance Symbols for Major U.S. Indices Index Symbol Start Date for Prices Dow Jones Industrial Average ^DJI Not Supported S&P 500 ^GSPC January 3, 1950 NASDAQ Composite ^IXIC February 5, 1971 NOTE: Prices cannot be downloaded from Yahoo! Finance for the following quote symbols: ^DJI, ^DJT, ^DJU and ^PSE. Therefore, buyupside.com calculators do not support these symbols. Yahoo! Finance Symbols for U.S. and World Indices Dow Jones Indices Other U.S. Indices S&P Indices Nasdaq Indices World Indices - Americas World Indices - Asia/Pacific World Indices - Europe World Indices - Africa/Middle East