In this page we will be updating all know free data sources links:

 

Name Link Description
Yahoo http://finance.yahoo.com/ Historical Prices for Equities, ETFs, indexes, forex
Google https://www.google.com/finance Historical Prices for Equities, ETFs, indexes, forex
OECD.Stats http://stats.oecd.org/index.aspx World Macroeconomic Data
Federal Reserve http://www.federalreserve.gov/releases/h15/data.htm Bond data (interest rates and prices)
Russell Indices www.russell.com Russell Indices data related
Census Bureau http://www.census.gov/ Census Data
Bonds Online http://www.bondsonline.com/ Bonds Data
US Department of the Treasury www.treas.gov US Treasury yield
Bureau of Labour Statistics www.bls.gov Macroeconomic US Statistics
Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/ Macroeconomic Statistics
US Social Security http://www.ssa.gov/ US Social Security Data
US Securities and Exchange Comission http://www.sec.gov/ US Equity Data
Economagic http://www.economagic.com/ Economics Data
Forecasts http://www.forecasts.org/ Forecasts for all economics data by an independent organization based in artificial intelligence
Oanda http://www.oanda.com/lang/es/currency/historical-rates/ Forex historical prices
Dukascopy https://www.dukascopy.com/swiss/english/marketwatch/historical/ Forex historical prices
IVolatility http://www.ivolatility.com/ Options Volatility Data
Option Metrics http://www.optionmetrics.com/ Options Data
LiveVol http://www.livevol.com/ Options Data
Historical Option Data http://www.livevol.com/ Options Data
CME http://www.cmegroup.com/market-data/ Futures Data
Quandl https://www.quandl.com Data Sources Search Engine. It offers Python Library
Theice https://www.theice.com/products/Futures-Options/Agriculture Commodities data
Eoddata http://www.eoddata.com/ End of Day Data