wikipedia:Dow Jones Industrial Average
https://www.google.com/finance/quote/.DJI:INDEXDJX?hl=en&window=MAX
S&P 500
See also
- Stock market index, Stock market crash, S&P 100, S&P 500, STOXX Europe 600, IBEX 35, CAC 40, SMI, EURO STOXX 50, DJIA, Russell 2000, Nasdaq-100, MSCI World, , FTSE 100, SENSEX, DAX, S&P Dow Jones Indices