Master list of free financial data

[radvan]

Quantpedia.com has currently created a comprehensive list of historical data sources which could be useful:

http://quantpedia.com/Links/HistoricalData

 

[MartinOvie]

Economic Data

Multiple Asset Classes and Miscellaneous

• QuantNet Master List
• RBS Databank

links down

 

[Harrison Delfino]

Yahoo finance API is not available anymore. I have moved to MarketXLS after this change, much more reliable data.